./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/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 74909622391d8d6688f7cf92b1187b85ab387a71d6e4222379ac00e3d2b34d56 --- 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 09:18:15,961 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 09:18:15,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 09:18:15,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 09:18:15,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 09:18:15,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 09:18:15,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 09:18:15,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 09:18:15,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 09:18:15,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 09:18:15,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 09:18:15,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 09:18:15,989 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 09:18:15,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 09:18:15,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 09:18:15,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 09:18:15,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 09:18:15,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 09:18:15,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 09:18:15,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 09:18:15,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 09:18:15,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 09:18:16,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 09:18:16,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 09:18:16,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 09:18:16,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 09:18:16,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 09:18:16,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 09:18:16,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 09:18:16,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 09:18:16,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 09:18:16,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 09:18:16,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 09:18:16,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 09:18:16,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 09:18:16,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 09:18:16,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 09:18:16,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 09:18:16,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 09:18:16,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 09:18:16,014 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 09:18:16,014 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 09:18:16,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 09:18:16,036 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 09:18:16,036 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 09:18:16,036 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 09:18:16,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 09:18:16,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 09:18:16,037 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 09:18:16,037 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 09:18:16,038 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 09:18:16,038 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 09:18:16,038 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 09:18:16,038 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 09:18:16,038 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 09:18:16,039 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 09:18:16,039 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 09:18:16,039 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 09:18:16,039 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 09:18:16,039 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 09:18:16,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 09:18:16,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 09:18:16,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 09:18:16,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 09:18:16,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 09:18:16,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 09:18:16,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 09:18:16,041 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 09:18:16,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 09:18:16,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 09:18:16,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 09:18:16,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:18:16,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 09:18:16,041 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 09:18:16,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 09:18:16,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 09:18:16,042 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 09:18:16,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 09:18:16,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 09:18:16,042 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 09:18:16,042 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74909622391d8d6688f7cf92b1187b85ab387a71d6e4222379ac00e3d2b34d56 [2022-12-14 09:18:16,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 09:18:16,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 09:18:16,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 09:18:16,231 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 09:18:16,231 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 09:18:16,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 09:18:18,889 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 09:18:19,383 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 09:18:19,384 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 09:18:19,436 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/data/ccc926ab9/4b9a30b0b44f4773917bd102129cf3a1/FLAGbc8b856d8 [2022-12-14 09:18:19,446 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/data/ccc926ab9/4b9a30b0b44f4773917bd102129cf3a1 [2022-12-14 09:18:19,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 09:18:19,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 09:18:19,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 09:18:19,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 09:18:19,453 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 09:18:19,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:18:19" (1/1) ... [2022-12-14 09:18:19,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b3ee898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:19, skipping insertion in model container [2022-12-14 09:18:19,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:18:19" (1/1) ... [2022-12-14 09:18:19,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 09:18:19,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 09:18:20,529 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:20,540 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:20,551 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:20,571 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 09:18:20,591 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 09:18:20,656 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 09:18:20,666 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 09:18:20,675 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 09:18:20,745 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 09:18:20,754 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 09:18:20,816 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 09:18:20,869 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 09:18:21,028 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:21,162 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:18:21,165 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:18:21,165 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:18:21,175 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:18:21,192 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:18:21,202 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:18:21,210 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 09:18:21,254 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 09:18:21,264 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:21,265 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 09:18:21,275 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 09:18:21,285 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 09:18:21,422 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 09:18:21,492 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:21,508 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 09:18:21,532 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 09:18:21,586 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 09:18:21,594 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 09:18:21,657 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 09:18:21,658 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:21,735 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 09:18:21,758 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 09:18:21,758 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 09:18:21,774 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:21,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:21,824 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 09:18:21,840 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 09:18:21,871 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 09:18:21,945 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:21,946 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:21,946 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:21,947 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:21,947 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 09:18:22,022 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 09:18:22,131 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 09:18:22,269 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 09:18:23,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,134 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,151 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 09:18:23,213 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:23,222 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:18:23,222 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:18:23,222 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:18:23,222 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 09:18:23,223 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:23,224 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:23,224 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:23,225 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:23,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:18:23,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,243 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 09:18:23,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,245 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:23,284 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,286 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 09:18:23,286 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:18:23,286 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 09:18:23,287 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 09:18:23,287 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 09:18:23,287 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:18:23,287 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:18:23,288 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 09:18:23,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,291 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 09:18:23,291 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 09:18:23,293 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,294 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,295 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,295 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,296 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:23,296 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:23,296 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:18:23,297 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:23,297 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:23,297 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:18:23,298 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:23,298 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:23,298 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:18:23,299 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:23,299 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:23,302 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 09:18:23,303 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:23,304 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:23,305 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:23,305 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:23,305 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:23,305 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:23,306 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:23,306 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:23,306 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 09:18:23,306 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:23,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:23,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:23,308 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:23,308 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:23,308 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:23,308 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 09:18:23,309 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:23,309 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,310 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 09:18:23,311 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:23,311 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:23,313 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 09:18:23,314 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:23,324 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 09:18:23,325 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:23,326 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,327 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,327 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:23,328 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,333 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 09:18:23,334 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:23,334 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,336 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,337 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,343 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:23,354 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:23,356 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:18:23,357 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,357 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,359 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:23,359 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:23,360 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:23,360 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:23,366 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:23,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,374 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 09:18:23,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,375 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:23,406 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 09:18:23,407 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 09:18:23,418 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 09:18:23,419 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 09:18:23,434 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:18:23,466 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 09:18:23,467 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 09:18:23,467 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,512 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,513 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,514 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,514 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:23,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,516 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:23,529 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 09:18:23,530 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 09:18:23,534 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,561 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 09:18:23,562 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 09:18:23,573 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:23,573 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,575 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 09:18:23,575 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 09:18:23,576 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,577 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,589 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:23,591 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:23,591 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 09:18:23,594 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 09:18:23,595 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:18:23,595 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,608 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 09:18:23,608 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,609 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,609 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,609 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,609 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,610 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,610 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,611 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:23,615 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:23,616 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:23,618 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 09:18:23,618 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,619 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 09:18:23,619 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 09:18:23,619 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 09:18:23,620 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 09:18:23,620 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 09:18:23,633 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 09:18:23,633 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 09:18:23,635 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:23,644 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:18:23,644 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 09:18:23,644 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:23,645 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:18:23,646 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:23,647 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 09:18:23,647 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 09:18:23,647 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:18:23,648 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:18:23,648 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 09:18:23,648 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:18:23,648 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:18:23,648 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 09:18:23,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,649 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:18:23,650 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:18:23,650 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 09:18:23,650 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:18:23,651 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 09:18:23,651 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 09:18:23,651 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:18:23,652 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:23,652 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:18:23,652 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 09:18:23,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,653 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:18:23,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:23,654 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:18:24,325 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,326 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,327 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,328 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,328 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,328 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,328 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,328 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,328 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,329 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,329 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,329 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,329 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,329 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:24,332 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 09:18:24,343 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 09:18:24,344 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 09:18:24,348 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 09:18:24,348 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 09:18:24,349 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 09:18:24,350 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 09:18:24,350 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:18:24,351 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 09:18:24,351 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 09:18:24,351 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:18:24,352 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 09:18:24,352 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:18:24,801 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,803 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,803 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,803 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,804 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,806 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,810 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,811 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,812 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,813 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,814 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,814 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:24,816 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,816 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,818 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,819 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,820 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,821 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,822 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,822 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,822 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,823 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,826 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,827 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,828 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,829 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,838 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,839 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,842 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,843 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,844 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,845 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,846 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,846 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,847 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,848 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,849 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,858 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,867 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,869 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,869 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,878 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,879 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,880 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,890 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,891 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,891 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,892 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,903 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,915 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,916 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,917 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,918 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,927 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,928 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,929 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,930 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,931 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,932 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,933 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,933 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,934 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,934 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:24,935 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,936 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,937 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,938 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,939 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,939 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,940 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,941 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,941 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,943 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,943 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,945 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,946 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,947 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,947 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,948 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,949 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,950 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,950 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:24,951 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,951 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,952 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,952 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,954 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,955 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,957 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,958 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,960 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,961 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,962 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,962 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,963 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,964 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,965 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,966 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,967 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,968 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,968 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,978 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,979 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,980 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,980 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,981 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:24,982 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,982 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:24,983 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,984 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,985 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,985 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,987 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,989 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,990 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,990 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,992 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,993 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,994 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,994 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,995 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,995 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,996 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,998 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,998 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:24,999 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:24,999 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:24,999 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,000 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,002 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,002 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:25,003 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,004 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,004 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,005 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,006 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,007 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,008 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,009 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,009 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:25,010 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,011 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,011 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,012 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,013 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,013 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,014 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,015 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,015 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,016 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,016 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,017 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,018 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,018 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,019 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,020 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,021 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,022 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,022 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,023 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,025 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,028 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,029 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,030 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,030 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,031 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,033 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,034 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,035 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,037 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,046 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,047 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,048 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,048 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,049 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,049 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,050 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,050 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,051 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,052 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,052 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,053 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:25,054 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,054 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,055 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,057 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,057 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 09:18:25,058 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,061 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,062 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,063 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,065 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,066 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,067 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,068 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,069 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 09:18:25,070 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,071 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,071 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,073 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,074 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,075 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,076 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,076 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,078 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,078 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,079 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,084 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,084 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,086 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,088 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,089 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,091 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,097 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,098 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,099 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,100 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,104 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,106 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,108 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,118 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,119 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,120 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,120 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,121 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,122 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,122 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,123 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,124 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,127 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,130 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,131 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,131 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:25,132 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,181 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 09:18:25,190 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 09:18:25,223 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 09:18:25,310 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:25,310 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,338 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,394 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,404 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,413 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:18:25,413 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:18:25,413 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:18:25,432 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,434 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,444 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:25,453 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:25,463 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:25,494 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:25,495 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,495 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,505 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,505 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,506 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,515 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:25,516 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:25,517 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,517 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:25,527 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 09:18:25,555 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,564 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:25,616 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,634 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,634 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:25,651 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:25,652 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 09:18:25,652 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 09:18:25,652 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:25,653 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 09:18:25,670 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:25,680 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:25,680 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 09:18:25,773 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 09:18:25,775 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 09:18:25,775 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 09:18:25,776 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:18:25,803 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,803 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,803 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,804 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,804 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,821 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:18:25,825 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,825 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,825 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,825 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,826 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,827 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,827 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,829 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,831 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,833 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,833 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,833 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,833 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,833 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,834 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,834 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,834 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,834 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,834 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:25,979 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 09:18:25,979 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 09:18:26,033 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 09:18:26,165 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901789,901802] [2022-12-14 09:18:26,168 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901936,901949] [2022-12-14 09:18:26,168 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902075,902088] [2022-12-14 09:18:26,168 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902233,902246] [2022-12-14 09:18:26,169 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,169 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,170 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,171 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,172 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,195 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,196 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,198 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:18:26,237 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 09:18:26,307 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:26,308 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:26,308 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:26,308 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 09:18:26,309 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 09:18:26,309 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 09:18:26,309 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 09:18:26,309 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 09:18:26,310 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 09:18:26,310 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 09:18:26,310 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 09:18:26,311 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 09:18:26,313 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,316 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:18:26,317 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 09:18:26,317 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:18:26,318 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:18:26,319 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 09:18:26,319 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 09:18:26,320 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 09:18:26,321 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 09:18:26,322 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:26,322 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 09:18:26,323 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 09:18:26,323 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 09:18:26,326 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 09:18:26,327 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:26,327 WARN L623 FunctionHandler]: Unknown extern function ___pskb_trim [2022-12-14 09:18:26,328 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 09:18:26,329 WARN L623 FunctionHandler]: Unknown extern function skb_tstamp_tx [2022-12-14 09:18:26,329 WARN L623 FunctionHandler]: Unknown extern function skb_clone_tx_timestamp [2022-12-14 09:18:26,330 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 09:18:26,330 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,331 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 09:18:26,332 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 09:18:26,332 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 09:18:26,333 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:26,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,334 WARN L623 FunctionHandler]: Unknown extern function dql_completed [2022-12-14 09:18:26,335 WARN L623 FunctionHandler]: Unknown extern function dql_reset [2022-12-14 09:18:26,335 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 09:18:26,336 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:26,336 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:26,336 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:26,337 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 09:18:26,337 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 09:18:26,337 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-14 09:18:26,347 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 09:18:26,348 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 09:18:26,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,354 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,355 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-14 09:18:26,363 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,364 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:18:26,364 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:18:26,364 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 09:18:26,364 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-14 09:18:26,365 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,365 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:26,366 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:26,366 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,369 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:18:26,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,377 WARN L623 FunctionHandler]: Unknown extern function print_hex_dump [2022-12-14 09:18:26,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,379 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,379 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,382 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,383 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 09:18:26,383 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:18:26,384 WARN L623 FunctionHandler]: Unknown extern function pci_select_bars [2022-12-14 09:18:26,384 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 09:18:26,384 WARN L623 FunctionHandler]: Unknown extern function pci_request_selected_regions [2022-12-14 09:18:26,384 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:18:26,384 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:18:26,386 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-14 09:18:26,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,387 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 09:18:26,388 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 09:18:26,389 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,389 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,390 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,390 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,391 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:26,391 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:26,391 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:18:26,392 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:26,392 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:26,392 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:18:26,392 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:26,393 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:26,393 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 09:18:26,393 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 09:18:26,393 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 09:18:26,395 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 09:18:26,396 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:26,397 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:26,397 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:26,397 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:26,397 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,398 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,398 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:26,398 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:26,398 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 09:18:26,398 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:26,399 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,399 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,399 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:26,400 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:26,400 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 09:18:26,400 WARN L623 FunctionHandler]: Unknown extern function pci_release_selected_regions [2022-12-14 09:18:26,400 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:26,400 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,401 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 09:18:26,401 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,402 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:26,403 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 09:18:26,403 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:26,405 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 09:18:26,405 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:26,406 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,407 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,407 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:26,408 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,411 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 09:18:26,412 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:26,412 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,413 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,414 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,428 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:26,443 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 09:18:26,444 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:18:26,444 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,444 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,445 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,446 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,446 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,446 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,452 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,456 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 09:18:26,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,457 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 09:18:26,461 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 09:18:26,462 WARN L623 FunctionHandler]: Unknown extern function csum_ipv6_magic [2022-12-14 09:18:26,464 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 09:18:26,464 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-14 09:18:26,469 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 09:18:26,473 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 09:18:26,473 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 09:18:26,474 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,486 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,487 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,487 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,487 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,489 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:26,497 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 09:18:26,499 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 09:18:26,501 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,503 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 09:18:26,503 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 09:18:26,505 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:26,505 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,507 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_4117 [2022-12-14 09:18:26,507 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 09:18:26,507 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,508 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,520 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:26,521 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 09:18:26,524 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 09:18:26,525 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 09:18:26,525 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,527 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 09:18:26,527 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,528 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,528 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,528 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,528 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,528 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,529 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,529 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,532 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:26,532 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:26,533 WARN L623 FunctionHandler]: Unknown extern function pci_set_mwi [2022-12-14 09:18:26,534 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,534 WARN L623 FunctionHandler]: Unknown extern function pci_clear_mwi [2022-12-14 09:18:26,534 WARN L623 FunctionHandler]: Unknown extern function pcix_get_mmrbc [2022-12-14 09:18:26,534 WARN L623 FunctionHandler]: Unknown extern function pcix_set_mmrbc [2022-12-14 09:18:26,534 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 09:18:26,535 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 09:18:26,538 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 09:18:26,538 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 09:18:26,539 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,539 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:18:26,540 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-14 09:18:26,540 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 09:18:26,540 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:18:26,541 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:26,541 WARN L623 FunctionHandler]: Unknown extern function pci_prepare_to_sleep [2022-12-14 09:18:26,542 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 09:18:26,542 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:18:26,542 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:18:26,542 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 09:18:26,542 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 09:18:26,542 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:18:26,543 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 09:18:26,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,543 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:18:26,543 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:18:26,543 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-12-14 09:18:26,544 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 09:18:26,544 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 09:18:26,544 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 09:18:26,544 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 09:18:26,545 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 09:18:26,545 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 09:18:26,545 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device_mem [2022-12-14 09:18:26,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,545 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 09:18:26,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 09:18:26,546 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 09:18:26,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,549 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,550 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,551 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,552 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 09:18:26,559 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 09:18:26,559 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 09:18:26,562 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 09:18:26,563 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 09:18:26,564 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 09:18:26,564 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 09:18:26,565 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:18:26,565 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 09:18:26,565 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 09:18:26,565 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:18:26,566 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 09:18:26,566 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 09:18:26,567 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,568 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,569 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,570 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,573 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,594 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,595 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,595 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,596 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,596 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,596 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,597 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,597 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,597 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,598 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,599 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,600 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,601 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,602 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,603 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,604 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,605 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,606 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,606 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,607 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,609 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,610 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,610 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,611 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,612 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,612 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,613 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,613 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,614 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,615 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,615 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,616 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,617 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,617 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,618 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,619 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,619 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,620 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,620 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,623 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,624 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,625 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,626 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,626 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,627 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,627 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,628 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,628 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,629 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,629 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,630 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,631 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,632 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,632 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,633 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,633 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,633 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,634 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,635 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,636 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,636 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,637 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,637 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,637 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,638 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,639 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,639 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,640 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,641 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,642 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,642 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,643 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,643 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,644 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,645 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,645 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,646 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,647 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,648 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,650 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,650 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,651 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,652 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,671 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,672 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,673 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,674 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,674 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,675 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,676 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,676 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,677 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,679 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,680 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,681 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,681 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,682 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,682 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,683 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,684 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,684 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,685 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,686 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,686 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,687 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,691 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,693 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,694 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,696 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,696 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,697 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,700 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,701 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,701 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,702 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,703 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,704 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:26,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,706 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,707 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,707 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,708 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,709 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,709 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,711 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,712 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 09:18:26,713 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,714 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,715 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,716 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,718 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,719 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,720 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,721 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,722 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,722 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,725 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,725 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,726 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,727 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,729 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,731 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,732 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,733 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,734 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,736 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,738 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,738 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,739 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,741 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,741 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,742 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,743 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,744 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,744 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,744 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,744 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,745 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,745 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,746 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,746 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,747 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,747 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 09:18:26,748 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,749 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,750 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,751 WARN L623 FunctionHandler]: Unknown extern function ioread16_rep [2022-12-14 09:18:26,752 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,754 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,755 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,756 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,757 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,758 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,759 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,759 WARN L623 FunctionHandler]: Unknown extern function iowrite16_rep [2022-12-14 09:18:26,760 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,761 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,762 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,763 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,764 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,765 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,766 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,767 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,768 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,769 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,775 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,776 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,778 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,780 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,781 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,795 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,797 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,798 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,800 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,802 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,803 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,806 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,806 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,807 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,808 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,808 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,808 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,809 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,810 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,812 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,813 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,813 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,814 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,814 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,814 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,814 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,815 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,815 WARN L623 FunctionHandler]: Unknown extern function __dynamic_netdev_dbg [2022-12-14 09:18:26,816 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,816 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 09:18:26,817 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 09:18:26,817 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 09:18:26,821 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,821 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,823 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,828 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,829 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,830 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:18:26,830 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:18:26,830 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 09:18:26,831 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,833 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,833 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,833 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,834 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,834 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,835 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,839 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:26,839 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,840 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,841 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,841 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,842 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 09:18:26,843 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,843 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 09:18:26,844 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 09:18:26,847 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,848 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 09:18:26,852 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,853 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,854 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 09:18:26,855 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:26,855 WARN L623 FunctionHandler]: Unknown extern function dev_close [2022-12-14 09:18:26,855 WARN L623 FunctionHandler]: Unknown extern function dev_open [2022-12-14 09:18:26,856 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 09:18:26,856 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-12-14 09:18:26,857 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,858 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 09:18:26,859 WARN L623 FunctionHandler]: Unknown extern function device_set_wakeup_enable [2022-12-14 09:18:26,863 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_ts_info [2022-12-14 09:18:26,865 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 09:18:26,865 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 09:18:26,866 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 09:18:26,868 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,868 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,869 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,869 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,869 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,870 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 09:18:26,885 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,885 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,886 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,887 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,888 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,888 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,890 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,892 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,893 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,893 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,893 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,893 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,893 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,894 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,894 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,894 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,894 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,894 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,894 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,895 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,895 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,895 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,895 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,895 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 09:18:26,898 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 09:18:26,898 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 09:18:26,899 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 09:18:26,901 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901789,901802] [2022-12-14 09:18:26,902 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[901936,901949] [2022-12-14 09:18:26,902 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902075,902088] [2022-12-14 09:18:26,902 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_4e5c6ece-88bc-43c1-af9c-50a182cffceb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[902233,902246] [2022-12-14 09:18:26,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,903 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,903 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,904 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,904 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,905 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,905 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,906 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,907 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,908 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 09:18:26,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 09:18:27,173 INFO L208 MainTranslator]: Completed translation [2022-12-14 09:18:27,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27 WrapperNode [2022-12-14 09:18:27,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 09:18:27,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 09:18:27,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 09:18:27,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 09:18:27,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:27,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:27,735 INFO L138 Inliner]: procedures = 726, calls = 16234, calls flagged for inlining = 402, calls inlined = 353, statements flattened = 28576 [2022-12-14 09:18:27,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 09:18:27,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 09:18:27,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 09:18:27,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 09:18:27,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:27,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:27,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:27,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:28,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:28,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:28,299 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:28,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:28,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 09:18:28,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 09:18:28,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 09:18:28,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 09:18:28,445 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (1/1) ... [2022-12-14 09:18:28,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 09:18:28,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:18:28,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 09:18:28,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 09:18:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 09:18:28,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 09:18:28,504 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2022-12-14 09:18:28,505 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2022-12-14 09:18:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-12-14 09:18:28,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-12-14 09:18:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2022-12-14 09:18:28,505 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2022-12-14 09:18:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2022-12-14 09:18:28,505 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2022-12-14 09:18:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-12-14 09:18:28,505 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-12-14 09:18:28,505 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-12-14 09:18:28,505 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-12-14 09:18:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 09:18:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 09:18:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2022-12-14 09:18:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2022-12-14 09:18:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 09:18:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 09:18:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 09:18:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 09:18:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-14 09:18:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-14 09:18:28,506 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2022-12-14 09:18:28,506 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2022-12-14 09:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 09:18:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 09:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2022-12-14 09:18:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2022-12-14 09:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2022-12-14 09:18:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2022-12-14 09:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2022-12-14 09:18:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2022-12-14 09:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-14 09:18:28,507 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-14 09:18:28,507 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-14 09:18:28,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-14 09:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-12-14 09:18:28,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-12-14 09:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2022-12-14 09:18:28,508 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2022-12-14 09:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 09:18:28,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 09:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2022-12-14 09:18:28,508 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2022-12-14 09:18:28,508 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 09:18:28,508 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 09:18:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 09:18:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 09:18:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2022-12-14 09:18:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2022-12-14 09:18:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2022-12-14 09:18:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2022-12-14 09:18:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-14 09:18:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-14 09:18:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2022-12-14 09:18:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2022-12-14 09:18:28,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2022-12-14 09:18:28,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2022-12-14 09:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 09:18:28,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 09:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2022-12-14 09:18:28,510 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2022-12-14 09:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-14 09:18:28,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-14 09:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2022-12-14 09:18:28,510 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2022-12-14 09:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-12-14 09:18:28,510 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-12-14 09:18:28,510 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-14 09:18:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-14 09:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 09:18:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 09:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 09:18:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 09:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 09:18:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 09:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 09:18:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 09:18:28,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 09:18:28,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 09:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 09:18:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 09:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-12-14 09:18:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-12-14 09:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 09:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 09:18:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 09:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2022-12-14 09:18:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2022-12-14 09:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2022-12-14 09:18:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2022-12-14 09:18:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2022-12-14 09:18:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2022-12-14 09:18:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2022-12-14 09:18:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2022-12-14 09:18:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-12-14 09:18:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-12-14 09:18:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2022-12-14 09:18:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2022-12-14 09:18:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 09:18:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 09:18:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2022-12-14 09:18:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2022-12-14 09:18:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2022-12-14 09:18:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2022-12-14 09:18:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2022-12-14 09:18:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2022-12-14 09:18:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 09:18:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 09:18:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 09:18:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 09:18:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2022-12-14 09:18:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2022-12-14 09:18:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2022-12-14 09:18:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2022-12-14 09:18:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 09:18:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-14 09:18:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-14 09:18:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2022-12-14 09:18:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2022-12-14 09:18:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2022-12-14 09:18:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2022-12-14 09:18:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2022-12-14 09:18:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2022-12-14 09:18:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 09:18:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 09:18:28,516 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2022-12-14 09:18:28,516 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2022-12-14 09:18:28,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 09:18:28,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 09:18:28,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 09:18:28,516 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2022-12-14 09:18:28,516 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2022-12-14 09:18:28,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 09:18:28,516 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 09:18:28,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 09:18:28,516 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2022-12-14 09:18:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2022-12-14 09:18:28,517 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 09:18:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 09:18:28,517 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2022-12-14 09:18:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2022-12-14 09:18:28,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 09:18:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 09:18:28,517 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2022-12-14 09:18:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2022-12-14 09:18:28,517 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2022-12-14 09:18:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2022-12-14 09:18:28,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 09:18:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 09:18:28,518 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2022-12-14 09:18:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2022-12-14 09:18:28,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 09:18:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 09:18:28,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 09:18:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 09:18:28,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-14 09:18:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-14 09:18:28,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 09:18:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 09:18:28,518 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2022-12-14 09:18:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2022-12-14 09:18:28,519 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2022-12-14 09:18:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2022-12-14 09:18:28,519 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 09:18:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 09:18:28,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 09:18:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 09:18:28,519 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-12-14 09:18:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-12-14 09:18:28,519 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2022-12-14 09:18:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2022-12-14 09:18:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 09:18:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 09:18:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2022-12-14 09:18:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2022-12-14 09:18:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2022-12-14 09:18:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2022-12-14 09:18:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 09:18:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 09:18:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 09:18:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 09:18:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 09:18:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2022-12-14 09:18:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2022-12-14 09:18:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 09:18:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 09:18:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 09:18:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-14 09:18:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-14 09:18:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 09:18:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 09:18:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 09:18:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 09:18:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 09:18:28,522 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2022-12-14 09:18:28,522 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2022-12-14 09:18:28,522 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 09:18:28,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 09:18:28,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 09:18:28,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 09:18:28,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 09:18:28,522 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2022-12-14 09:18:28,522 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2022-12-14 09:18:28,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 09:18:28,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 09:18:28,522 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2022-12-14 09:18:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2022-12-14 09:18:28,523 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2022-12-14 09:18:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2022-12-14 09:18:28,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 09:18:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 09:18:28,523 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2022-12-14 09:18:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2022-12-14 09:18:28,523 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2022-12-14 09:18:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2022-12-14 09:18:28,523 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2022-12-14 09:18:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2022-12-14 09:18:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 09:18:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 09:18:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 09:18:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 09:18:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 09:18:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 09:18:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2022-12-14 09:18:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2022-12-14 09:18:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 09:18:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 09:18:28,524 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2022-12-14 09:18:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2022-12-14 09:18:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2022-12-14 09:18:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2022-12-14 09:18:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 09:18:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 09:18:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2022-12-14 09:18:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2022-12-14 09:18:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2022-12-14 09:18:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2022-12-14 09:18:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-12-14 09:18:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-12-14 09:18:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 09:18:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 09:18:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2022-12-14 09:18:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2022-12-14 09:18:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-14 09:18:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-14 09:18:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2022-12-14 09:18:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2022-12-14 09:18:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 09:18:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 09:18:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 09:18:28,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 09:18:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2022-12-14 09:18:28,527 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2022-12-14 09:18:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2022-12-14 09:18:28,527 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2022-12-14 09:18:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2022-12-14 09:18:28,527 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2022-12-14 09:18:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-14 09:18:28,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-14 09:18:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 09:18:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 09:18:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2022-12-14 09:18:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2022-12-14 09:18:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-12-14 09:18:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-12-14 09:18:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2022-12-14 09:18:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2022-12-14 09:18:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2022-12-14 09:18:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2022-12-14 09:18:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2022-12-14 09:18:28,528 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2022-12-14 09:18:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 09:18:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 09:18:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2022-12-14 09:18:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2022-12-14 09:18:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 09:18:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 09:18:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 09:18:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 09:18:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 09:18:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 09:18:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 09:18:28,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 09:18:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-14 09:18:28,530 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-14 09:18:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2022-12-14 09:18:28,530 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2022-12-14 09:18:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 09:18:28,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 09:18:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 09:18:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 09:18:28,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 09:18:28,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 09:18:28,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 09:18:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2022-12-14 09:18:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2022-12-14 09:18:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-12-14 09:18:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-12-14 09:18:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 09:18:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 09:18:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2022-12-14 09:18:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2022-12-14 09:18:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 09:18:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 09:18:28,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 09:18:28,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 09:18:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 09:18:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 09:18:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2022-12-14 09:18:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2022-12-14 09:18:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2022-12-14 09:18:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2022-12-14 09:18:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2022-12-14 09:18:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2022-12-14 09:18:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 09:18:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 09:18:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-12-14 09:18:28,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-12-14 09:18:28,532 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2022-12-14 09:18:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2022-12-14 09:18:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-12-14 09:18:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-12-14 09:18:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 09:18:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 09:18:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2022-12-14 09:18:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2022-12-14 09:18:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2022-12-14 09:18:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2022-12-14 09:18:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 09:18:28,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 09:18:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 09:18:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 09:18:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-12-14 09:18:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-12-14 09:18:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 09:18:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 09:18:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 09:18:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 09:18:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 09:18:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-14 09:18:28,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-14 09:18:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 09:18:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 09:18:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2022-12-14 09:18:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2022-12-14 09:18:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 09:18:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-12-14 09:18:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-12-14 09:18:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 09:18:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 09:18:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-12-14 09:18:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-12-14 09:18:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2022-12-14 09:18:28,535 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2022-12-14 09:18:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2022-12-14 09:18:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2022-12-14 09:18:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2022-12-14 09:18:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2022-12-14 09:18:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 09:18:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2022-12-14 09:18:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2022-12-14 09:18:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2022-12-14 09:18:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2022-12-14 09:18:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2022-12-14 09:18:28,536 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2022-12-14 09:18:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-12-14 09:18:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-12-14 09:18:28,537 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2022-12-14 09:18:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2022-12-14 09:18:28,537 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 09:18:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 09:18:28,537 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2022-12-14 09:18:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2022-12-14 09:18:28,537 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 09:18:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 09:18:28,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-14 09:18:28,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-14 09:18:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 09:18:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 09:18:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 09:18:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 09:18:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2022-12-14 09:18:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2022-12-14 09:18:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-14 09:18:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-14 09:18:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2022-12-14 09:18:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2022-12-14 09:18:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2022-12-14 09:18:28,538 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2022-12-14 09:18:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2022-12-14 09:18:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2022-12-14 09:18:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2022-12-14 09:18:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2022-12-14 09:18:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-12-14 09:18:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-12-14 09:18:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2022-12-14 09:18:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2022-12-14 09:18:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2022-12-14 09:18:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2022-12-14 09:18:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2022-12-14 09:18:28,539 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2022-12-14 09:18:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-12-14 09:18:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-12-14 09:18:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 09:18:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 09:18:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 09:18:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 09:18:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2022-12-14 09:18:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2022-12-14 09:18:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 09:18:28,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 09:18:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2022-12-14 09:18:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2022-12-14 09:18:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2022-12-14 09:18:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2022-12-14 09:18:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2022-12-14 09:18:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2022-12-14 09:18:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-12-14 09:18:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-12-14 09:18:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 09:18:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 09:18:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2022-12-14 09:18:28,541 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2022-12-14 09:18:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-12-14 09:18:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-12-14 09:18:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 09:18:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 09:18:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 09:18:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 09:18:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2022-12-14 09:18:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2022-12-14 09:18:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2022-12-14 09:18:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2022-12-14 09:18:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2022-12-14 09:18:28,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2022-12-14 09:18:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 09:18:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2022-12-14 09:18:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2022-12-14 09:18:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 09:18:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 09:18:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2022-12-14 09:18:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2022-12-14 09:18:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-12-14 09:18:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-12-14 09:18:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2022-12-14 09:18:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2022-12-14 09:18:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 09:18:28,543 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 09:18:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2022-12-14 09:18:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2022-12-14 09:18:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 09:18:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 09:18:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-12-14 09:18:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-12-14 09:18:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2022-12-14 09:18:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2022-12-14 09:18:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-14 09:18:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-14 09:18:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2022-12-14 09:18:28,544 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2022-12-14 09:18:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2022-12-14 09:18:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2022-12-14 09:18:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2022-12-14 09:18:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2022-12-14 09:18:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-12-14 09:18:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-12-14 09:18:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-12-14 09:18:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-12-14 09:18:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2022-12-14 09:18:28,545 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2022-12-14 09:18:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2022-12-14 09:18:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2022-12-14 09:18:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2022-12-14 09:18:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2022-12-14 09:18:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 09:18:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 09:18:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-12-14 09:18:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-12-14 09:18:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 09:18:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 09:18:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 09:18:28,546 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 09:18:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2022-12-14 09:18:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2022-12-14 09:18:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-12-14 09:18:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-12-14 09:18:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-14 09:18:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-14 09:18:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2022-12-14 09:18:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2022-12-14 09:18:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 09:18:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 09:18:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-12-14 09:18:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-12-14 09:18:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2022-12-14 09:18:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_e1000_exit_module_13_2 [2022-12-14 09:18:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 09:18:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 09:18:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-14 09:18:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 09:18:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-12-14 09:18:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-12-14 09:18:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2022-12-14 09:18:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2022-12-14 09:18:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 09:18:28,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 09:18:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 09:18:29,853 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 09:18:29,856 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 09:18:30,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 09:19:21,600 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 09:19:21,867 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 09:19:27,607 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 09:19:27,607 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 09:19:27,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:19:27 BoogieIcfgContainer [2022-12-14 09:19:27,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 09:19:27,615 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 09:19:27,615 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 09:19:27,617 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 09:19:27,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 09:18:19" (1/3) ... [2022-12-14 09:19:27,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e892c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 09:19:27, skipping insertion in model container [2022-12-14 09:19:27,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:18:27" (2/3) ... [2022-12-14 09:19:27,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e892c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 09:19:27, skipping insertion in model container [2022-12-14 09:19:27,618 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:19:27" (3/3) ... [2022-12-14 09:19:27,619 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2022-12-14 09:19:27,632 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 09:19:27,632 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-14 09:19:27,735 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 09:19:27,740 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;@21e4b98a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 09:19:27,740 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-12-14 09:19:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand has 6725 states, 4311 states have (on average 1.3423799582463465) internal successors, (5787), 4404 states have internal predecessors, (5787), 2170 states have call successors, (2170), 245 states have call predecessors, (2170), 244 states have return successors, (2164), 2156 states have call predecessors, (2164), 2164 states have call successors, (2164) [2022-12-14 09:19:27,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 09:19:27,772 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:19:27,773 INFO L195 NwaCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:19:27,773 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:19:27,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:19:27,777 INFO L85 PathProgramCache]: Analyzing trace with hash -1679028591, now seen corresponding path program 1 times [2022-12-14 09:19:27,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:19:27,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185321951] [2022-12-14 09:19:27,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:19:27,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:19:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:19:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 09:19:29,264 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:19:29,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [185321951] [2022-12-14 09:19:29,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [185321951] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:19:29,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:19:29,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 09:19:29,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112269967] [2022-12-14 09:19:29,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:19:29,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 09:19:29,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:19:29,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 09:19:29,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 09:19:29,309 INFO L87 Difference]: Start difference. First operand has 6725 states, 4311 states have (on average 1.3423799582463465) internal successors, (5787), 4404 states have internal predecessors, (5787), 2170 states have call successors, (2170), 245 states have call predecessors, (2170), 244 states have return successors, (2164), 2156 states have call predecessors, (2164), 2164 states have call successors, (2164) Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 09:19:36,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:19:42,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:19:45,216 WARN L539 Checker$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 09:19:48,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:19:50,156 WARN L539 Checker$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 09:19:50,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:19:50,906 INFO L93 Difference]: Finished difference Result 19823 states and 29908 transitions. [2022-12-14 09:19:50,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 09:19:50,909 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 250 [2022-12-14 09:19:50,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:19:51,022 INFO L225 Difference]: With dead ends: 19823 [2022-12-14 09:19:51,022 INFO L226 Difference]: Without dead ends: 13135 [2022-12-14 09:19:51,073 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 09:19:51,076 INFO L413 NwaCegarLoop]: 11486 mSDtfsCounter, 9677 mSDsluCounter, 9252 mSDsCounter, 0 mSdLazyCounter, 1638 mSolverCounterSat, 7 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9678 SdHoareTripleChecker+Valid, 20738 SdHoareTripleChecker+Invalid, 1649 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1638 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.8s IncrementalHoareTripleChecker+Time [2022-12-14 09:19:51,076 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9678 Valid, 20738 Invalid, 1649 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1638 Invalid, 4 Unknown, 0 Unchecked, 20.8s Time] [2022-12-14 09:19:51,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13135 states. [2022-12-14 09:19:51,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13135 to 13096. [2022-12-14 09:19:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13096 states, 8390 states have (on average 1.3399284862932062) internal successors, (11242), 8571 states have internal predecessors, (11242), 4224 states have call successors, (4224), 481 states have call predecessors, (4224), 480 states have return successors, (4222), 4204 states have call predecessors, (4222), 4221 states have call successors, (4222) [2022-12-14 09:19:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13096 states to 13096 states and 19688 transitions. [2022-12-14 09:19:51,870 INFO L78 Accepts]: Start accepts. Automaton has 13096 states and 19688 transitions. Word has length 250 [2022-12-14 09:19:51,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:19:51,871 INFO L495 AbstractCegarLoop]: Abstraction has 13096 states and 19688 transitions. [2022-12-14 09:19:51,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-12-14 09:19:51,871 INFO L276 IsEmpty]: Start isEmpty. Operand 13096 states and 19688 transitions. [2022-12-14 09:19:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-14 09:19:51,879 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:19:51,879 INFO L195 NwaCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:19:51,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 09:19:51,880 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:19:51,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:19:51,880 INFO L85 PathProgramCache]: Analyzing trace with hash 423050283, now seen corresponding path program 1 times [2022-12-14 09:19:51,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:19:51,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855882445] [2022-12-14 09:19:51,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:19:51,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:19:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:19:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 09:19:53,085 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:19:53,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855882445] [2022-12-14 09:19:53,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855882445] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:19:53,085 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:19:53,085 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 09:19:53,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1048378604] [2022-12-14 09:19:53,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:19:53,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 09:19:53,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:19:53,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 09:19:53,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 09:19:53,089 INFO L87 Difference]: Start difference. First operand 13096 states and 19688 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-12-14 09:20:02,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:20:06,434 WARN L539 Checker$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 09:20:07,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:20:12,293 WARN L539 Checker$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 09:20:13,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:20:13,082 INFO L93 Difference]: Finished difference Result 31123 states and 46773 transitions. [2022-12-14 09:20:13,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 09:20:13,083 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 275 [2022-12-14 09:20:13,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:20:13,242 INFO L225 Difference]: With dead ends: 31123 [2022-12-14 09:20:13,242 INFO L226 Difference]: Without dead ends: 18074 [2022-12-14 09:20:13,284 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 09:20:13,285 INFO L413 NwaCegarLoop]: 11331 mSDtfsCounter, 8532 mSDsluCounter, 9224 mSDsCounter, 0 mSdLazyCounter, 1723 mSolverCounterSat, 19 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8533 SdHoareTripleChecker+Valid, 20555 SdHoareTripleChecker+Invalid, 1745 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 1723 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2022-12-14 09:20:13,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8533 Valid, 20555 Invalid, 1745 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 1723 Invalid, 3 Unknown, 0 Unchecked, 19.2s Time] [2022-12-14 09:20:13,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18074 states. [2022-12-14 09:20:14,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18074 to 18065. [2022-12-14 09:20:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18065 states, 11567 states have (on average 1.333967320826489) internal successors, (15430), 11813 states have internal predecessors, (15430), 5843 states have call successors, (5843), 655 states have call predecessors, (5843), 653 states have return successors, (5842), 5811 states have call predecessors, (5842), 5840 states have call successors, (5842) [2022-12-14 09:20:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18065 states to 18065 states and 27115 transitions. [2022-12-14 09:20:14,193 INFO L78 Accepts]: Start accepts. Automaton has 18065 states and 27115 transitions. Word has length 275 [2022-12-14 09:20:14,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:20:14,194 INFO L495 AbstractCegarLoop]: Abstraction has 18065 states and 27115 transitions. [2022-12-14 09:20:14,195 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-12-14 09:20:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 18065 states and 27115 transitions. [2022-12-14 09:20:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 09:20:14,201 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:20:14,201 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 09:20:14,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 09:20:14,201 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:20:14,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:20:14,202 INFO L85 PathProgramCache]: Analyzing trace with hash -1543323450, now seen corresponding path program 1 times [2022-12-14 09:20:14,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:20:14,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791584465] [2022-12-14 09:20:14,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:20:14,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:20:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:20:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2247 trivial. 0 not checked. [2022-12-14 09:20:15,801 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:20:15,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791584465] [2022-12-14 09:20:15,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791584465] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:20:15,802 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:20:15,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:20:15,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434582992] [2022-12-14 09:20:15,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:20:15,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:20:15,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:20:15,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:20:15,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:20:15,804 INFO L87 Difference]: Start difference. First operand 18065 states and 27115 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 09:20:23,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:20:25,280 WARN L539 Checker$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 09:20:34,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:20:36,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:20:38,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:20:40,240 WARN L539 Checker$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 09:20:42,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:20:42,054 INFO L93 Difference]: Finished difference Result 29998 states and 45005 transitions. [2022-12-14 09:20:42,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 09:20:42,054 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 292 [2022-12-14 09:20:42,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:20:42,213 INFO L225 Difference]: With dead ends: 29998 [2022-12-14 09:20:42,213 INFO L226 Difference]: Without dead ends: 29975 [2022-12-14 09:20:42,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:20:42,245 INFO L413 NwaCegarLoop]: 11302 mSDtfsCounter, 9329 mSDsluCounter, 20500 mSDsCounter, 0 mSdLazyCounter, 2432 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9330 SdHoareTripleChecker+Valid, 31802 SdHoareTripleChecker+Invalid, 2437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2432 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.4s IncrementalHoareTripleChecker+Time [2022-12-14 09:20:42,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9330 Valid, 31802 Invalid, 2437 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2432 Invalid, 5 Unknown, 0 Unchecked, 25.4s Time] [2022-12-14 09:20:42,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29975 states. [2022-12-14 09:20:43,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29975 to 29965. [2022-12-14 09:20:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29965 states, 19149 states have (on average 1.3327066687555487) internal successors, (25520), 19559 states have internal predecessors, (25520), 9716 states have call successors, (9716), 1100 states have call predecessors, (9716), 1098 states have return successors, (9717), 9667 states have call predecessors, (9717), 9713 states have call successors, (9717) [2022-12-14 09:20:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29965 states to 29965 states and 44953 transitions. [2022-12-14 09:20:43,880 INFO L78 Accepts]: Start accepts. Automaton has 29965 states and 44953 transitions. Word has length 292 [2022-12-14 09:20:43,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:20:43,880 INFO L495 AbstractCegarLoop]: Abstraction has 29965 states and 44953 transitions. [2022-12-14 09:20:43,880 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-12-14 09:20:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 29965 states and 44953 transitions. [2022-12-14 09:20:43,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 09:20:43,896 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:20:43,896 INFO L195 NwaCegarLoop]: trace histogram [27, 23, 23, 23, 23, 23, 23, 5, 5, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:20:43,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 09:20:43,896 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:20:43,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:20:43,897 INFO L85 PathProgramCache]: Analyzing trace with hash -864302153, now seen corresponding path program 1 times [2022-12-14 09:20:43,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:20:43,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165992869] [2022-12-14 09:20:43,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:20:43,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:20:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:20:44,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2253 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2250 trivial. 0 not checked. [2022-12-14 09:20:44,885 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:20:44,885 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165992869] [2022-12-14 09:20:44,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165992869] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:20:44,885 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:20:44,885 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 09:20:44,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683948942] [2022-12-14 09:20:44,886 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:20:44,886 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 09:20:44,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:20:44,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 09:20:44,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 09:20:44,888 INFO L87 Difference]: Start difference. First operand 29965 states and 44953 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2022-12-14 09:20:58,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:21:01,435 WARN L539 Checker$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 09:21:05,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:21:08,659 WARN L539 Checker$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 09:21:09,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:21:09,964 INFO L93 Difference]: Finished difference Result 65624 states and 98466 transitions. [2022-12-14 09:21:09,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 09:21:09,965 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) Word has length 322 [2022-12-14 09:21:09,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:21:10,144 INFO L225 Difference]: With dead ends: 65624 [2022-12-14 09:21:10,144 INFO L226 Difference]: Without dead ends: 41360 [2022-12-14 09:21:10,246 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 09:21:10,247 INFO L413 NwaCegarLoop]: 17116 mSDtfsCounter, 8526 mSDsluCounter, 9222 mSDsCounter, 0 mSdLazyCounter, 2332 mSolverCounterSat, 15 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8527 SdHoareTripleChecker+Valid, 26338 SdHoareTripleChecker+Invalid, 2349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2332 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.7s IncrementalHoareTripleChecker+Time [2022-12-14 09:21:10,247 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8527 Valid, 26338 Invalid, 2349 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 2332 Invalid, 2 Unknown, 0 Unchecked, 23.7s Time] [2022-12-14 09:21:10,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41360 states. [2022-12-14 09:21:12,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41360 to 41350. [2022-12-14 09:21:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41350 states, 26430 states have (on average 1.3320469163828983) internal successors, (35206), 26995 states have internal predecessors, (35206), 13408 states have call successors, (13408), 1513 states have call predecessors, (13408), 1510 states have return successors, (13411), 13337 states have call predecessors, (13411), 13405 states have call successors, (13411) [2022-12-14 09:21:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41350 states to 41350 states and 62025 transitions. [2022-12-14 09:21:12,403 INFO L78 Accepts]: Start accepts. Automaton has 41350 states and 62025 transitions. Word has length 322 [2022-12-14 09:21:12,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:21:12,404 INFO L495 AbstractCegarLoop]: Abstraction has 41350 states and 62025 transitions. [2022-12-14 09:21:12,404 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 3 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 3 states have call predecessors, (36), 3 states have call successors, (36) [2022-12-14 09:21:12,404 INFO L276 IsEmpty]: Start isEmpty. Operand 41350 states and 62025 transitions. [2022-12-14 09:21:12,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 09:21:12,431 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:21:12,431 INFO L195 NwaCegarLoop]: trace histogram [29, 23, 23, 23, 23, 23, 23, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:21:12,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 09:21:12,432 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:21:12,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:21:12,432 INFO L85 PathProgramCache]: Analyzing trace with hash -213465434, now seen corresponding path program 1 times [2022-12-14 09:21:12,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:21:12,432 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418733240] [2022-12-14 09:21:12,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:21:12,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:21:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:21:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2473 trivial. 0 not checked. [2022-12-14 09:21:14,018 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:21:14,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418733240] [2022-12-14 09:21:14,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418733240] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:21:14,019 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:21:14,019 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:21:14,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730759487] [2022-12-14 09:21:14,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:21:14,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:21:14,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:21:14,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:21:14,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:21:14,021 INFO L87 Difference]: Start difference. First operand 41350 states and 62025 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-14 09:21:22,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:21:26,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:21:28,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:21:30,949 WARN L539 Checker$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 09:21:39,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:21:41,292 WARN L539 Checker$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 09:21:44,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:21:46,242 WARN L539 Checker$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 09:21:48,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:21:48,943 INFO L93 Difference]: Finished difference Result 76726 states and 116165 transitions. [2022-12-14 09:21:48,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 09:21:48,944 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 384 [2022-12-14 09:21:48,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:21:49,305 INFO L225 Difference]: With dead ends: 76726 [2022-12-14 09:21:49,305 INFO L226 Difference]: Without dead ends: 76724 [2022-12-14 09:21:49,342 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:21:49,342 INFO L413 NwaCegarLoop]: 13357 mSDtfsCounter, 12352 mSDsluCounter, 22990 mSDsCounter, 0 mSdLazyCounter, 3424 mSolverCounterSat, 508 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12863 SdHoareTripleChecker+Valid, 36347 SdHoareTripleChecker+Invalid, 3939 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 508 IncrementalHoareTripleChecker+Valid, 3424 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.7s IncrementalHoareTripleChecker+Time [2022-12-14 09:21:49,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12863 Valid, 36347 Invalid, 3939 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [508 Valid, 3424 Invalid, 7 Unknown, 0 Unchecked, 32.7s Time] [2022-12-14 09:21:49,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76724 states. [2022-12-14 09:21:53,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76724 to 64813. [2022-12-14 09:21:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64813 states, 41408 states have (on average 1.3313127897990726) internal successors, (55127), 42293 states have internal predecessors, (55127), 21027 states have call successors, (21027), 2378 states have call predecessors, (21027), 2376 states have return successors, (21034), 20919 states have call predecessors, (21034), 21024 states have call successors, (21034) [2022-12-14 09:21:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64813 states to 64813 states and 97188 transitions. [2022-12-14 09:21:53,512 INFO L78 Accepts]: Start accepts. Automaton has 64813 states and 97188 transitions. Word has length 384 [2022-12-14 09:21:53,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:21:53,512 INFO L495 AbstractCegarLoop]: Abstraction has 64813 states and 97188 transitions. [2022-12-14 09:21:53,512 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2022-12-14 09:21:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 64813 states and 97188 transitions. [2022-12-14 09:21:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 09:21:53,631 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:21:53,631 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:21:53,631 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 09:21:53,631 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:21:53,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:21:53,632 INFO L85 PathProgramCache]: Analyzing trace with hash 2007657858, now seen corresponding path program 1 times [2022-12-14 09:21:53,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:21:53,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191832892] [2022-12-14 09:21:53,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:21:53,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:21:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:21:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2998 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2998 trivial. 0 not checked. [2022-12-14 09:21:55,515 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:21:55,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191832892] [2022-12-14 09:21:55,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191832892] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:21:55,516 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:21:55,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:21:55,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001916936] [2022-12-14 09:21:55,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:21:55,517 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:21:55,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:21:55,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:21:55,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:21:55,518 INFO L87 Difference]: Start difference. First operand 64813 states and 97188 transitions. Second operand has 4 states, 4 states have (on average 34.75) internal successors, (139), 4 states have internal predecessors, (139), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 09:22:05,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:08,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:10,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:13,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:19,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:21,800 WARN L539 Checker$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 09:22:23,871 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:32,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:34,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:37,125 WARN L539 Checker$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 09:22:38,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:40,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:43,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:45,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:22:46,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:22:46,340 INFO L93 Difference]: Finished difference Result 98704 states and 149528 transitions. [2022-12-14 09:22:46,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 09:22:46,341 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.75) internal successors, (139), 4 states have internal predecessors, (139), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 489 [2022-12-14 09:22:46,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:22:46,841 INFO L225 Difference]: With dead ends: 98704 [2022-12-14 09:22:46,841 INFO L226 Difference]: Without dead ends: 98702 [2022-12-14 09:22:46,970 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:22:46,970 INFO L413 NwaCegarLoop]: 13482 mSDtfsCounter, 12915 mSDsluCounter, 23008 mSDsCounter, 0 mSdLazyCounter, 3449 mSolverCounterSat, 518 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13426 SdHoareTripleChecker+Valid, 36490 SdHoareTripleChecker+Invalid, 3976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 518 IncrementalHoareTripleChecker+Valid, 3449 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.0s IncrementalHoareTripleChecker+Time [2022-12-14 09:22:46,971 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13426 Valid, 36490 Invalid, 3976 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [518 Valid, 3449 Invalid, 9 Unknown, 0 Unchecked, 48.0s Time] [2022-12-14 09:22:47,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98702 states. [2022-12-14 09:22:52,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98702 to 82821. [2022-12-14 09:22:52,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82821 states, 52930 states have (on average 1.3319478556584168) internal successors, (70500), 54065 states have internal predecessors, (70500), 26855 states have call successors, (26855), 3038 states have call predecessors, (26855), 3034 states have return successors, (26864), 26710 states have call predecessors, (26864), 26852 states have call successors, (26864) [2022-12-14 09:22:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82821 states to 82821 states and 124219 transitions. [2022-12-14 09:22:52,776 INFO L78 Accepts]: Start accepts. Automaton has 82821 states and 124219 transitions. Word has length 489 [2022-12-14 09:22:52,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:22:52,776 INFO L495 AbstractCegarLoop]: Abstraction has 82821 states and 124219 transitions. [2022-12-14 09:22:52,776 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.75) internal successors, (139), 4 states have internal predecessors, (139), 2 states have call successors, (60), 1 states have call predecessors, (60), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 09:22:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 82821 states and 124219 transitions. [2022-12-14 09:22:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 09:22:52,885 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:22:52,885 INFO L195 NwaCegarLoop]: trace histogram [34, 25, 25, 25, 25, 25, 25, 13, 13, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:22:52,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 09:22:52,885 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:22:52,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:22:52,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1267125172, now seen corresponding path program 1 times [2022-12-14 09:22:52,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:22:52,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [762191925] [2022-12-14 09:22:52,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:22:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:22:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:22:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3217 trivial. 0 not checked. [2022-12-14 09:22:54,552 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:22:54,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [762191925] [2022-12-14 09:22:54,553 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [762191925] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:22:54,553 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:22:54,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:22:54,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213860418] [2022-12-14 09:22:54,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:22:54,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:22:54,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:22:54,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:22:54,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:22:54,554 INFO L87 Difference]: Start difference. First operand 82821 states and 124219 transitions. Second operand has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) [2022-12-14 09:23:02,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:23:04,642 WARN L539 Checker$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 09:23:06,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:23:09,172 WARN L539 Checker$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 09:23:14,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:23:16,388 WARN L539 Checker$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 09:23:23,068 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 09:23:26,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:23:26,367 INFO L93 Difference]: Finished difference Result 83033 states and 124518 transitions. [2022-12-14 09:23:26,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 09:23:26,368 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) Word has length 521 [2022-12-14 09:23:26,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:23:26,719 INFO L225 Difference]: With dead ends: 83033 [2022-12-14 09:23:26,719 INFO L226 Difference]: Without dead ends: 83003 [2022-12-14 09:23:26,755 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:23:26,756 INFO L413 NwaCegarLoop]: 11428 mSDtfsCounter, 9816 mSDsluCounter, 20626 mSDsCounter, 0 mSdLazyCounter, 2450 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9817 SdHoareTripleChecker+Valid, 32054 SdHoareTripleChecker+Invalid, 2456 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2450 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.8s IncrementalHoareTripleChecker+Time [2022-12-14 09:23:26,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9817 Valid, 32054 Invalid, 2456 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2450 Invalid, 6 Unknown, 0 Unchecked, 29.8s Time] [2022-12-14 09:23:26,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83003 states. [2022-12-14 09:23:30,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83003 to 83002. [2022-12-14 09:23:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83002 states, 53050 states have (on average 1.3316870876531575) internal successors, (70646), 54178 states have internal predecessors, (70646), 26903 states have call successors, (26903), 3048 states have call predecessors, (26903), 3047 states have return successors, (26913), 26769 states have call predecessors, (26913), 26900 states have call successors, (26913) [2022-12-14 09:23:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83002 states to 83002 states and 124462 transitions. [2022-12-14 09:23:31,566 INFO L78 Accepts]: Start accepts. Automaton has 83002 states and 124462 transitions. Word has length 521 [2022-12-14 09:23:31,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:23:31,566 INFO L495 AbstractCegarLoop]: Abstraction has 83002 states and 124462 transitions. [2022-12-14 09:23:31,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.0) internal successors, (144), 4 states have internal predecessors, (144), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) [2022-12-14 09:23:31,567 INFO L276 IsEmpty]: Start isEmpty. Operand 83002 states and 124462 transitions. [2022-12-14 09:23:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-12-14 09:23:32,086 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:23:32,086 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 15, 11, 11, 6, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:23:32,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 09:23:32,087 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:23:32,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:23:32,087 INFO L85 PathProgramCache]: Analyzing trace with hash -725747531, now seen corresponding path program 1 times [2022-12-14 09:23:32,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:23:32,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1694163373] [2022-12-14 09:23:32,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:23:32,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:23:32,644 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 09:23:32,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1063890390] [2022-12-14 09:23:32,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:23:32,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:23:32,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:23:32,646 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:23:32,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 09:23:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:23:37,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 23820 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 09:23:37,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:23:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3316 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 3206 trivial. 0 not checked. [2022-12-14 09:23:37,602 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 09:23:37,602 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:23:37,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1694163373] [2022-12-14 09:23:37,603 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 09:23:37,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1063890390] [2022-12-14 09:23:37,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1063890390] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:23:37,603 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:23:37,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 09:23:37,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200128582] [2022-12-14 09:23:37,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:23:37,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 09:23:37,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:23:37,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 09:23:37,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 09:23:37,605 INFO L87 Difference]: Start difference. First operand 83002 states and 124462 transitions. Second operand has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 3 states have call successors, (122), 2 states have call predecessors, (122), 2 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) [2022-12-14 09:23:39,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:23:46,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:23:51,007 WARN L539 Checker$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 09:23:54,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:23:56,422 WARN L539 Checker$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 09:23:57,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:23:58,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:24:02,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:24:02,987 INFO L93 Difference]: Finished difference Result 127175 states and 191452 transitions. [2022-12-14 09:24:02,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 09:24:02,988 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 3 states have call successors, (122), 2 states have call predecessors, (122), 2 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) Word has length 864 [2022-12-14 09:24:02,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:24:03,480 INFO L225 Difference]: With dead ends: 127175 [2022-12-14 09:24:03,480 INFO L226 Difference]: Without dead ends: 90926 [2022-12-14 09:24:03,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 863 GetRequests, 862 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 09:24:03,621 INFO L413 NwaCegarLoop]: 11284 mSDtfsCounter, 1237 mSDsluCounter, 9775 mSDsCounter, 0 mSdLazyCounter, 1869 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1754 SdHoareTripleChecker+Valid, 21059 SdHoareTripleChecker+Invalid, 1873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1869 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.7s IncrementalHoareTripleChecker+Time [2022-12-14 09:24:03,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1754 Valid, 21059 Invalid, 1873 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1869 Invalid, 3 Unknown, 0 Unchecked, 22.7s Time] [2022-12-14 09:24:03,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90926 states. [2022-12-14 09:24:08,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90926 to 83012. [2022-12-14 09:24:08,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83012 states, 53058 states have (on average 1.331674771005315) internal successors, (70656), 54186 states have internal predecessors, (70656), 26905 states have call successors, (26905), 3048 states have call predecessors, (26905), 3047 states have return successors, (26915), 26771 states have call predecessors, (26915), 26902 states have call successors, (26915) [2022-12-14 09:24:09,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83012 states to 83012 states and 124476 transitions. [2022-12-14 09:24:09,332 INFO L78 Accepts]: Start accepts. Automaton has 83012 states and 124476 transitions. Word has length 864 [2022-12-14 09:24:09,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:24:09,334 INFO L495 AbstractCegarLoop]: Abstraction has 83012 states and 124476 transitions. [2022-12-14 09:24:09,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 118.33333333333333) internal successors, (355), 3 states have internal predecessors, (355), 3 states have call successors, (122), 2 states have call predecessors, (122), 2 states have return successors, (122), 3 states have call predecessors, (122), 3 states have call successors, (122) [2022-12-14 09:24:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 83012 states and 124476 transitions. [2022-12-14 09:24:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 909 [2022-12-14 09:24:09,753 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:24:09,754 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 18, 11, 11, 6, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:24:09,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 09:24:09,954 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:24:09,956 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:24:09,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:24:09,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1483167437, now seen corresponding path program 1 times [2022-12-14 09:24:09,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:24:09,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [613716697] [2022-12-14 09:24:09,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:24:09,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:24:10,457 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 09:24:10,457 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [636878133] [2022-12-14 09:24:10,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:24:10,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:24:10,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:24:10,458 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:24:10,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 09:24:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:24:15,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 24296 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 09:24:15,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:24:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 3400 trivial. 0 not checked. [2022-12-14 09:24:15,570 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 09:24:15,571 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:24:15,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [613716697] [2022-12-14 09:24:15,571 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 09:24:15,571 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [636878133] [2022-12-14 09:24:15,571 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [636878133] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:24:15,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:24:15,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:24:15,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090508694] [2022-12-14 09:24:15,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:24:15,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:24:15,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:24:15,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:24:15,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:24:15,575 INFO L87 Difference]: Start difference. First operand 83012 states and 124476 transitions. Second operand has 4 states, 4 states have (on average 91.25) internal successors, (365), 4 states have internal predecessors, (365), 2 states have call successors, (126), 2 states have call predecessors, (126), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-12-14 09:24:25,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:24:28,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:24:32,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:24:43,372 WARN L539 Checker$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 09:24:46,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:24:49,645 WARN L539 Checker$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 09:24:51,747 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 09:24:56,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:24:56,246 INFO L93 Difference]: Finished difference Result 150716 states and 228911 transitions. [2022-12-14 09:24:56,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 09:24:56,247 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 91.25) internal successors, (365), 4 states have internal predecessors, (365), 2 states have call successors, (126), 2 states have call predecessors, (126), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) Word has length 908 [2022-12-14 09:24:56,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:24:56,767 INFO L225 Difference]: With dead ends: 150716 [2022-12-14 09:24:56,768 INFO L226 Difference]: Without dead ends: 114457 [2022-12-14 09:24:56,960 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 909 GetRequests, 906 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:24:56,960 INFO L413 NwaCegarLoop]: 13915 mSDtfsCounter, 3874 mSDsluCounter, 23338 mSDsCounter, 0 mSdLazyCounter, 3401 mSolverCounterSat, 1017 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4932 SdHoareTripleChecker+Valid, 37253 SdHoareTripleChecker+Invalid, 4423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1017 IncrementalHoareTripleChecker+Valid, 3401 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.4s IncrementalHoareTripleChecker+Time [2022-12-14 09:24:56,960 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4932 Valid, 37253 Invalid, 4423 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1017 Valid, 3401 Invalid, 5 Unknown, 0 Unchecked, 36.4s Time] [2022-12-14 09:24:57,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114457 states. [2022-12-14 09:25:03,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114457 to 83016. [2022-12-14 09:25:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83016 states, 53062 states have (on average 1.3316497681956956) internal successors, (70660), 54190 states have internal predecessors, (70660), 26905 states have call successors, (26905), 3048 states have call predecessors, (26905), 3047 states have return successors, (26915), 26771 states have call predecessors, (26915), 26902 states have call successors, (26915) [2022-12-14 09:25:04,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83016 states to 83016 states and 124480 transitions. [2022-12-14 09:25:04,400 INFO L78 Accepts]: Start accepts. Automaton has 83016 states and 124480 transitions. Word has length 908 [2022-12-14 09:25:04,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:25:04,401 INFO L495 AbstractCegarLoop]: Abstraction has 83016 states and 124480 transitions. [2022-12-14 09:25:04,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 91.25) internal successors, (365), 4 states have internal predecessors, (365), 2 states have call successors, (126), 2 states have call predecessors, (126), 2 states have return successors, (126), 2 states have call predecessors, (126), 2 states have call successors, (126) [2022-12-14 09:25:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 83016 states and 124480 transitions. [2022-12-14 09:25:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2022-12-14 09:25:04,846 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:25:04,846 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 19, 11, 11, 6, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:25:04,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 09:25:05,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:25:05,048 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:25:05,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:25:05,050 INFO L85 PathProgramCache]: Analyzing trace with hash 551437820, now seen corresponding path program 1 times [2022-12-14 09:25:05,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:25:05,050 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530296461] [2022-12-14 09:25:05,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:05,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:25:05,592 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 09:25:05,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1711279207] [2022-12-14 09:25:05,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:05,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:25:05,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:25:05,593 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:25:05,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 09:25:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:25:10,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 24555 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 09:25:10,085 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:25:10,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3470 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2022-12-14 09:25:10,129 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 09:25:10,129 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:25:10,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530296461] [2022-12-14 09:25:10,130 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 09:25:10,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1711279207] [2022-12-14 09:25:10,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1711279207] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:25:10,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:25:10,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:25:10,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208345754] [2022-12-14 09:25:10,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:25:10,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:25:10,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:25:10,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:25:10,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:25:10,133 INFO L87 Difference]: Start difference. First operand 83016 states and 124480 transitions. Second operand has 4 states, 4 states have (on average 94.5) internal successors, (378), 4 states have internal predecessors, (378), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-12-14 09:25:21,473 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 09:25:23,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:25:26,343 WARN L539 Checker$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 09:25:33,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:25:35,391 WARN L539 Checker$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 09:25:38,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:25:38,538 INFO L93 Difference]: Finished difference Result 127247 states and 191572 transitions. [2022-12-14 09:25:38,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 09:25:38,539 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 94.5) internal successors, (378), 4 states have internal predecessors, (378), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) Word has length 926 [2022-12-14 09:25:38,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:25:38,945 INFO L225 Difference]: With dead ends: 127247 [2022-12-14 09:25:38,945 INFO L226 Difference]: Without dead ends: 90984 [2022-12-14 09:25:39,119 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 927 GetRequests, 924 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:25:39,120 INFO L413 NwaCegarLoop]: 11334 mSDtfsCounter, 2585 mSDsluCounter, 19563 mSDsCounter, 0 mSdLazyCounter, 2670 mSolverCounterSat, 1027 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2585 SdHoareTripleChecker+Valid, 30897 SdHoareTripleChecker+Invalid, 3702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1027 IncrementalHoareTripleChecker+Valid, 2670 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.0s IncrementalHoareTripleChecker+Time [2022-12-14 09:25:39,120 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2585 Valid, 30897 Invalid, 3702 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1027 Valid, 2670 Invalid, 5 Unknown, 0 Unchecked, 25.0s Time] [2022-12-14 09:25:39,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90984 states. [2022-12-14 09:25:44,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90984 to 83020. [2022-12-14 09:25:44,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83020 states, 53066 states have (on average 1.3316247691553913) internal successors, (70664), 54194 states have internal predecessors, (70664), 26905 states have call successors, (26905), 3048 states have call predecessors, (26905), 3047 states have return successors, (26915), 26771 states have call predecessors, (26915), 26902 states have call successors, (26915) [2022-12-14 09:25:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83020 states to 83020 states and 124484 transitions. [2022-12-14 09:25:44,553 INFO L78 Accepts]: Start accepts. Automaton has 83020 states and 124484 transitions. Word has length 926 [2022-12-14 09:25:44,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:25:44,554 INFO L495 AbstractCegarLoop]: Abstraction has 83020 states and 124484 transitions. [2022-12-14 09:25:44,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 94.5) internal successors, (378), 4 states have internal predecessors, (378), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-12-14 09:25:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 83020 states and 124484 transitions. [2022-12-14 09:25:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 09:25:44,971 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:25:44,971 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 19, 11, 11, 6, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:25:45,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 09:25:45,172 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 09:25:45,173 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:25:45,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:25:45,175 INFO L85 PathProgramCache]: Analyzing trace with hash 11792985, now seen corresponding path program 1 times [2022-12-14 09:25:45,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:25:45,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599827680] [2022-12-14 09:25:45,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:45,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:25:45,804 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 09:25:45,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [966958743] [2022-12-14 09:25:45,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:25:45,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:25:45,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:25:45,805 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:25:45,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 09:25:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:25:50,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 24601 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 09:25:50,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:25:50,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3470 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 3402 trivial. 0 not checked. [2022-12-14 09:25:50,894 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 09:25:50,894 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:25:50,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599827680] [2022-12-14 09:25:50,895 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 09:25:50,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [966958743] [2022-12-14 09:25:50,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [966958743] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:25:50,895 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:25:50,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:25:50,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946072596] [2022-12-14 09:25:50,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:25:50,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:25:50,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:25:50,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:25:50,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:25:50,898 INFO L87 Difference]: Start difference. First operand 83020 states and 124484 transitions. Second operand has 4 states, 4 states have (on average 95.25) internal successors, (381), 4 states have internal predecessors, (381), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-12-14 09:26:02,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:26:04,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:26:09,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:26:19,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:26:20,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:26:23,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:26:24,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:26:26,615 WARN L539 Checker$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 09:26:28,721 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 09:26:34,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:26:34,708 INFO L93 Difference]: Finished difference Result 150702 states and 228883 transitions. [2022-12-14 09:26:34,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 09:26:34,709 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 95.25) internal successors, (381), 4 states have internal predecessors, (381), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) Word has length 929 [2022-12-14 09:26:34,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:26:35,273 INFO L225 Difference]: With dead ends: 150702 [2022-12-14 09:26:35,273 INFO L226 Difference]: Without dead ends: 114435 [2022-12-14 09:26:35,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 930 GetRequests, 927 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:26:35,440 INFO L413 NwaCegarLoop]: 13718 mSDtfsCounter, 3792 mSDsluCounter, 23472 mSDsCounter, 0 mSdLazyCounter, 3411 mSolverCounterSat, 1013 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4800 SdHoareTripleChecker+Valid, 37190 SdHoareTripleChecker+Invalid, 4428 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1013 IncrementalHoareTripleChecker+Valid, 3411 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.3s IncrementalHoareTripleChecker+Time [2022-12-14 09:26:35,441 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4800 Valid, 37190 Invalid, 4428 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1013 Valid, 3411 Invalid, 4 Unknown, 0 Unchecked, 38.3s Time] [2022-12-14 09:26:35,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114435 states. [2022-12-14 09:26:42,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114435 to 83024. [2022-12-14 09:26:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83024 states, 53070 states have (on average 1.33159977388355) internal successors, (70668), 54198 states have internal predecessors, (70668), 26905 states have call successors, (26905), 3048 states have call predecessors, (26905), 3047 states have return successors, (26915), 26771 states have call predecessors, (26915), 26902 states have call successors, (26915) [2022-12-14 09:26:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83024 states to 83024 states and 124488 transitions. [2022-12-14 09:26:42,946 INFO L78 Accepts]: Start accepts. Automaton has 83024 states and 124488 transitions. Word has length 929 [2022-12-14 09:26:42,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:26:42,946 INFO L495 AbstractCegarLoop]: Abstraction has 83024 states and 124488 transitions. [2022-12-14 09:26:42,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 95.25) internal successors, (381), 4 states have internal predecessors, (381), 2 states have call successors, (128), 2 states have call predecessors, (128), 2 states have return successors, (128), 2 states have call predecessors, (128), 2 states have call successors, (128) [2022-12-14 09:26:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 83024 states and 124488 transitions. [2022-12-14 09:26:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2022-12-14 09:26:43,417 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:26:43,417 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 19, 11, 11, 7, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:26:43,474 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 09:26:43,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 09:26:43,619 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:26:43,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:26:43,621 INFO L85 PathProgramCache]: Analyzing trace with hash 798140409, now seen corresponding path program 1 times [2022-12-14 09:26:43,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:26:43,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099734071] [2022-12-14 09:26:43,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:26:43,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:26:44,205 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 09:26:44,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1568656571] [2022-12-14 09:26:44,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:26:44,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:26:44,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:26:44,206 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:26:44,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 09:26:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:26:49,349 INFO L263 TraceCheckSpWp]: Trace formula consists of 24714 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 09:26:49,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:26:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3496 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-12-14 09:26:49,416 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 09:26:49,417 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:26:49,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099734071] [2022-12-14 09:26:49,417 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 09:26:49,417 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1568656571] [2022-12-14 09:26:49,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1568656571] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 09:26:49,417 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 09:26:49,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 09:26:49,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368160789] [2022-12-14 09:26:49,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 09:26:49,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 09:26:49,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 09:26:49,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 09:26:49,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 09:26:49,420 INFO L87 Difference]: Start difference. First operand 83024 states and 124488 transitions. Second operand has 4 states, 4 states have (on average 96.75) internal successors, (387), 4 states have internal predecessors, (387), 2 states have call successors, (133), 2 states have call predecessors, (133), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-12-14 09:27:00,828 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 09:27:03,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:27:05,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:27:08,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:27:16,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:27:17,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:27:19,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 09:27:21,464 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 09:27:26,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 09:27:26,182 INFO L93 Difference]: Finished difference Result 127449 states and 191898 transitions. [2022-12-14 09:27:26,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 09:27:26,182 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 96.75) internal successors, (387), 4 states have internal predecessors, (387), 2 states have call successors, (133), 2 states have call predecessors, (133), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) Word has length 948 [2022-12-14 09:27:26,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 09:27:26,625 INFO L225 Difference]: With dead ends: 127449 [2022-12-14 09:27:26,625 INFO L226 Difference]: Without dead ends: 91178 [2022-12-14 09:27:26,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 949 GetRequests, 946 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 09:27:26,777 INFO L413 NwaCegarLoop]: 11477 mSDtfsCounter, 2861 mSDsluCounter, 19576 mSDsCounter, 0 mSdLazyCounter, 2699 mSolverCounterSat, 1041 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2861 SdHoareTripleChecker+Valid, 31053 SdHoareTripleChecker+Invalid, 3744 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1041 IncrementalHoareTripleChecker+Valid, 2699 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2022-12-14 09:27:26,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2861 Valid, 31053 Invalid, 3744 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1041 Valid, 2699 Invalid, 4 Unknown, 0 Unchecked, 32.8s Time] [2022-12-14 09:27:26,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91178 states. [2022-12-14 09:27:32,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91178 to 83028. [2022-12-14 09:27:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83028 states, 53074 states have (on average 1.3315747823793194) internal successors, (70672), 54202 states have internal predecessors, (70672), 26905 states have call successors, (26905), 3048 states have call predecessors, (26905), 3047 states have return successors, (26915), 26771 states have call predecessors, (26915), 26902 states have call successors, (26915) [2022-12-14 09:27:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83028 states to 83028 states and 124492 transitions. [2022-12-14 09:27:32,562 INFO L78 Accepts]: Start accepts. Automaton has 83028 states and 124492 transitions. Word has length 948 [2022-12-14 09:27:32,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 09:27:32,563 INFO L495 AbstractCegarLoop]: Abstraction has 83028 states and 124492 transitions. [2022-12-14 09:27:32,563 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 96.75) internal successors, (387), 4 states have internal predecessors, (387), 2 states have call successors, (133), 2 states have call predecessors, (133), 2 states have return successors, (133), 2 states have call predecessors, (133), 2 states have call successors, (133) [2022-12-14 09:27:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 83028 states and 124492 transitions. [2022-12-14 09:27:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2022-12-14 09:27:33,070 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 09:27:33,071 INFO L195 NwaCegarLoop]: trace histogram [32, 25, 25, 25, 25, 25, 25, 19, 11, 11, 7, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:27:33,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-12-14 09:27:33,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-12-14 09:27:33,273 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 09:27:33,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 09:27:33,274 INFO L85 PathProgramCache]: Analyzing trace with hash -77199000, now seen corresponding path program 1 times [2022-12-14 09:27:33,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 09:27:33,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725933554] [2022-12-14 09:27:33,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:27:33,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 09:27:33,850 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-14 09:27:33,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [825919910] [2022-12-14 09:27:33,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 09:27:33,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 09:27:33,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 09:27:33,852 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 09:27:33,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e5c6ece-88bc-43c1-af9c-50a182cffceb/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-12-14 09:27:39,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 09:27:39,604 INFO L263 TraceCheckSpWp]: Trace formula consists of 24782 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 09:27:39,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 09:27:39,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3500 backedges. 144 proven. 5 refuted. 0 times theorem prover too weak. 3351 trivial. 0 not checked. [2022-12-14 09:27:39,716 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 09:27:40,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3500 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3495 trivial. 0 not checked. [2022-12-14 09:27:40,141 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 09:27:40,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725933554] [2022-12-14 09:27:40,141 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-14 09:27:40,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [825919910] [2022-12-14 09:27:40,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [825919910] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 09:27:40,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [386262867] [2022-12-14 09:27:40,174 INFO L159 IcfgInterpreter]: Started Sifa with 566 locations of interest [2022-12-14 09:27:40,174 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 09:27:40,179 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 09:27:40,183 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 09:27:40,183 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs