./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur --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 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 --- 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-38b53e6 [2022-11-25 22:26:38,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:26:38,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:26:38,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:26:38,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:26:38,681 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:26:38,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:26:38,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:26:38,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:26:38,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:26:38,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:26:38,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:26:38,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:26:38,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:26:38,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:26:38,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:26:38,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:26:38,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:26:38,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:26:38,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:26:38,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:26:38,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:26:38,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:26:38,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:26:38,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:26:38,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:26:38,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:26:38,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:26:38,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:26:38,732 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:26:38,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:26:38,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:26:38,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:26:38,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:26:38,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:26:38,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:26:38,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:26:38,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:26:38,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:26:38,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:26:38,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:26:38,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:26:38,785 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:26:38,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:26:38,786 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:26:38,786 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:26:38,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:26:38,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:26:38,788 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:26:38,788 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:26:38,788 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:26:38,788 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:26:38,789 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:26:38,790 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:26:38,790 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:26:38,790 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:26:38,790 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:26:38,791 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:26:38,791 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:26:38,791 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:26:38,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:26:38,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:26:38,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:26:38,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:26:38,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:26:38,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:26:38,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:26:38,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:26:38,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:26:38,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:26:38,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:26:38,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:26:38,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:26:38,795 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:26:38,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:26:38,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:26:38,796 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:26:38,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:26:38,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:26:38,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:26:38,796 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_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73e11d79da89f19153d89e853a8d4a3607f25d95ae579da9c148a59839e48ce3 [2022-11-25 22:26:39,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:26:39,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:26:39,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:26:39,124 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:26:39,125 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:26:39,126 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-11-25 22:26:42,179 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:26:43,038 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:26:43,039 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-11-25 22:26:43,114 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/data/ee7a68b59/4e41b8b652f74508929e356fe1332e03/FLAG84e0aae86 [2022-11-25 22:26:43,140 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/data/ee7a68b59/4e41b8b652f74508929e356fe1332e03 [2022-11-25 22:26:43,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:26:43,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:26:43,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:26:43,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:26:43,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:26:43,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:26:43" (1/1) ... [2022-11-25 22:26:43,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688b9922 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:43, skipping insertion in model container [2022-11-25 22:26:43,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:26:43" (1/1) ... [2022-11-25 22:26:43,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:26:43,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:26:44,322 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:26:44,335 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:26:44,348 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:26:44,368 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-11-25 22:26:44,688 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:26:44,868 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:26:44,874 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:26:44,874 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:26:44,884 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:26:44,891 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:26:44,914 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:26:44,932 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-11-25 22:26:44,956 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:26:45,065 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:26:45,205 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:26:45,266 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:26:45,291 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-11-25 22:26:45,343 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 22:26:45,396 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 22:26:45,402 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 22:26:45,407 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:26:45,413 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 22:26:45,417 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 22:26:45,423 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:26:45,469 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:45,469 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,470 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:26:45,479 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 22:26:45,490 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 22:26:45,491 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queue [2022-11-25 22:26:45,500 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:26:45,500 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,517 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:45,517 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,520 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rts_duration [2022-11-25 22:26:45,521 WARN L623 FunctionHandler]: Unknown extern function ieee80211_ctstoself_duration [2022-11-25 22:26:45,524 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-11-25 22:26:45,528 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queue [2022-11-25 22:26:45,600 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:45,603 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:45,603 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:45,626 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,627 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,629 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:45,629 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,636 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:45,643 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,651 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:45,660 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,687 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_stopped [2022-11-25 22:26:45,697 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:26:45,703 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:26:45,704 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:26:45,756 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-11-25 22:26:45,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:45,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:45,811 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:45,811 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:45,812 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-11-25 22:26:45,812 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:45,814 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:45,815 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-11-25 22:26:45,816 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:45,816 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:45,817 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:45,824 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:26:45,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,826 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:26:45,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,830 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:26:45,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,832 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:26:45,833 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:26:45,833 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,837 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:45,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,839 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-11-25 22:26:45,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,845 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:26:45,845 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 22:26:45,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:45,846 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:45,847 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:26:45,847 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:26:45,848 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:26:45,854 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 22:26:45,855 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:26:45,855 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:26:45,855 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:26:45,861 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 22:26:45,861 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-25 22:26:45,862 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:26:45,867 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:26:45,868 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 22:26:45,974 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:26:45,990 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_10 [2022-11-25 22:26:45,990 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_10 [2022-11-25 22:26:45,991 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_10 [2022-11-25 22:26:45,991 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:45,992 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:45,992 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:45,993 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:45,994 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 22:26:45,995 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:45,996 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:45,997 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:45,998 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:45,998 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,004 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:26:46,005 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:26:46,006 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:26:46,007 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:26:46,008 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:26:46,008 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:26:46,092 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,093 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,094 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,096 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,103 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,104 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,105 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,107 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,107 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,108 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,109 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,110 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,110 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,111 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,111 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,112 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,112 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,114 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,115 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,129 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,131 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,138 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,140 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,140 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,142 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,143 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,148 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,149 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,149 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,150 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,150 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,151 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,152 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,152 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,153 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,157 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,157 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,157 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,157 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,158 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,158 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,158 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,158 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,158 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,158 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,159 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,160 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,161 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,162 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,162 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,162 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,162 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,162 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,162 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,163 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,163 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,163 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,164 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,164 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,165 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,166 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,167 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,168 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,169 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,169 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,169 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,170 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,179 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,180 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,187 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,188 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,188 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,188 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,189 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,189 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,189 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,191 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,191 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,191 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,192 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,192 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,192 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,192 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,193 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,193 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,193 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,194 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,194 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,195 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,195 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,195 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,196 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,196 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,197 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,197 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,197 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,197 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,198 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,199 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,199 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,199 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,199 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,200 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,200 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,200 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,200 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,201 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,201 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,201 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,202 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,202 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,202 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,203 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,203 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,203 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,203 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,204 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,204 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,204 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,204 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,205 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,205 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,205 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,205 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,206 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,206 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,207 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,211 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,211 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,212 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,212 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,212 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,212 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,213 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,213 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,213 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,214 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,215 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,215 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,215 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,216 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,216 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,216 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,216 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,217 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,253 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,253 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,253 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,253 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,254 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,254 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,254 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,254 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,254 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,255 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,255 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,255 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,262 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,269 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:46,270 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,315 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-11-25 22:26:46,316 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-11-25 22:26:46,316 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-11-25 22:26:46,317 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_8 [2022-11-25 22:26:46,317 WARN L623 FunctionHandler]: Unknown extern function ldv_start_8 [2022-11-25 22:26:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_9 [2022-11-25 22:26:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_9 [2022-11-25 22:26:46,319 WARN L623 FunctionHandler]: Unknown extern function ldv_release_9 [2022-11-25 22:26:46,320 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_9 [2022-11-25 22:26:46,320 WARN L623 FunctionHandler]: Unknown extern function ldv_start_9 [2022-11-25 22:26:46,321 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,322 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,323 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,323 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:46,324 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,409 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,432 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:46,471 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-11-25 22:26:46,471 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-11-25 22:26:46,471 WARN L623 FunctionHandler]: Unknown extern function ldv_release_7 [2022-11-25 22:26:46,472 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_7 [2022-11-25 22:26:46,472 WARN L623 FunctionHandler]: Unknown extern function ldv_start_7 [2022-11-25 22:26:46,473 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,473 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,474 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,474 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:46,475 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,551 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,568 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:46,604 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-11-25 22:26:46,605 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-11-25 22:26:46,605 WARN L623 FunctionHandler]: Unknown extern function ldv_release_6 [2022-11-25 22:26:46,606 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_6 [2022-11-25 22:26:46,606 WARN L623 FunctionHandler]: Unknown extern function ldv_start_6 [2022-11-25 22:26:46,607 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,607 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,608 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,609 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:46,610 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,693 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:46,710 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:46,749 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-11-25 22:26:46,750 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-11-25 22:26:46,750 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-11-25 22:26:46,751 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_5 [2022-11-25 22:26:46,751 WARN L623 FunctionHandler]: Unknown extern function ldv_start_5 [2022-11-25 22:26:46,752 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,752 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,753 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:46,753 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:46,755 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:46,875 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,875 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:46,881 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:46,883 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,914 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:46,917 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:46,923 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,923 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,924 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,924 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,931 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,931 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,932 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,932 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,932 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,933 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,933 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,933 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,934 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,934 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,935 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,935 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,935 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,936 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,936 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,936 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,937 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,937 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,937 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,938 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,938 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,938 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,939 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,939 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,940 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,940 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,940 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,941 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,941 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,941 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,942 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,942 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,942 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,943 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,943 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,944 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,944 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,944 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,945 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,945 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,946 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,946 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,947 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,948 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,948 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,948 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,949 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,949 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,952 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,952 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,953 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,953 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,953 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,954 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,955 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:46,956 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,958 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,959 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,959 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,959 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,960 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,960 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,960 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,961 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,961 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,961 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,961 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,962 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,962 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,963 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,963 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,963 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,963 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,964 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,964 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,965 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,965 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,965 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,965 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,966 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,966 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,966 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,967 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,968 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,969 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,969 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,969 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,970 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,970 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,970 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,971 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,971 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,971 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,972 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,972 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,972 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,972 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,975 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,976 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,976 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,976 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,977 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,977 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,977 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,978 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,978 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,978 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,979 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,979 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,979 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,980 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,980 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,980 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,981 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,981 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,981 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,982 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,982 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,983 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,984 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,984 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,984 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,985 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,985 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,985 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,987 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,988 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,988 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,989 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:46,989 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,989 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,990 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:46,991 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,991 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,991 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,992 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,992 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,992 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,993 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,993 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,993 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,998 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,999 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:46,999 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,000 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,000 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,001 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,001 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,002 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,002 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,003 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,003 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,004 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:47,005 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:47,006 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:47,032 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-11-25 22:26:47,032 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-11-25 22:26:47,032 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-11-25 22:26:47,033 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_4 [2022-11-25 22:26:47,033 WARN L623 FunctionHandler]: Unknown extern function ldv_start_4 [2022-11-25 22:26:47,034 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,034 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,035 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,035 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:47,036 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,043 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_bcb182ab-165e-4e4f-a90d-52a9d621530b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2022-11-25 22:26:47,080 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 22:26:47,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:26:47,184 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:26:47,380 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:26:47,380 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:26:47,381 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:26:47,381 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-11-25 22:26:47,385 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:26:47,393 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:26:47,395 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:26:47,395 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:26:47,396 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:26:47,397 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-11-25 22:26:47,398 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 22:26:47,399 WARN L623 FunctionHandler]: Unknown extern function dma_free_attrs [2022-11-25 22:26:47,401 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 22:26:47,405 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:26:47,420 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-11-25 22:26:47,426 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:26:47,428 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-11-25 22:26:47,428 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 22:26:47,429 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-11-25 22:26:47,429 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-11-25 22:26:47,430 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:26:47,430 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-11-25 22:26:47,431 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-11-25 22:26:47,431 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:26:47,443 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:47,443 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,444 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:26:47,448 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 22:26:47,451 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 22:26:47,452 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queue [2022-11-25 22:26:47,454 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:26:47,454 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,457 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:47,458 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,459 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rts_duration [2022-11-25 22:26:47,460 WARN L623 FunctionHandler]: Unknown extern function ieee80211_ctstoself_duration [2022-11-25 22:26:47,469 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-11-25 22:26:47,473 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queue [2022-11-25 22:26:47,491 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,491 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,492 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,492 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,502 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,504 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,505 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:47,506 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,507 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:47,509 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,516 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:26:47,518 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,545 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_stopped [2022-11-25 22:26:47,549 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:26:47,549 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:26:47,550 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 22:26:47,563 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-11-25 22:26:47,570 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,572 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,572 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:47,572 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:47,573 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-11-25 22:26:47,573 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:47,574 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:47,576 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-11-25 22:26:47,576 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:47,576 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:47,577 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-11-25 22:26:47,579 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:26:47,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,580 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:26:47,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,583 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:26:47,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,584 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:26:47,585 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:26:47,585 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,589 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,590 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-11-25 22:26:47,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,594 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:26:47,595 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 22:26:47,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:26:47,596 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:47,596 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:26:47,596 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:26:47,597 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:26:47,597 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 22:26:47,598 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:26:47,598 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:26:47,598 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:26:47,598 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 22:26:47,599 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-11-25 22:26:47,599 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:26:47,599 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 22:26:47,600 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 22:26:47,612 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 22:26:47,617 WARN L623 FunctionHandler]: Unknown extern function ldv_suspend_late_10 [2022-11-25 22:26:47,617 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_10 [2022-11-25 22:26:47,618 WARN L623 FunctionHandler]: Unknown extern function ldv_resume_early_10 [2022-11-25 22:26:47,618 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:47,618 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:47,619 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:47,619 WARN L623 FunctionHandler]: Unknown extern function ldv_shutdown_10 [2022-11-25 22:26:47,619 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-11-25 22:26:47,620 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,621 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,621 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,621 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:47,622 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,626 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:26:47,626 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-11-25 22:26:47,627 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:26:47,627 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:26:47,628 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 22:26:47,628 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 22:26:47,630 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,630 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,630 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,632 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,633 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,634 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,634 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,635 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,635 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,636 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,636 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,637 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,638 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,638 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,638 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,639 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,644 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,645 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,647 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,647 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,648 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,648 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,649 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,649 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,649 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,649 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,649 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,650 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,650 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,650 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,650 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,650 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,650 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,651 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,651 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,651 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,651 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,651 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,652 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,652 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,652 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,652 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,652 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,652 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,653 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,654 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,655 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,657 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,657 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,657 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,657 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,657 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,658 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,658 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,658 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,658 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,658 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,658 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,659 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,659 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,659 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,659 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,659 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,660 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,660 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,660 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,664 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,665 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,666 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,667 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,667 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,667 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,667 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,669 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,671 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,671 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,724 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,738 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,739 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:47,740 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,741 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,743 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-11-25 22:26:47,743 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_8 [2022-11-25 22:26:47,744 WARN L623 FunctionHandler]: Unknown extern function ldv_release_8 [2022-11-25 22:26:47,744 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_8 [2022-11-25 22:26:47,744 WARN L623 FunctionHandler]: Unknown extern function ldv_start_8 [2022-11-25 22:26:47,745 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_9 [2022-11-25 22:26:47,746 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_9 [2022-11-25 22:26:47,746 WARN L623 FunctionHandler]: Unknown extern function ldv_release_9 [2022-11-25 22:26:47,746 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_9 [2022-11-25 22:26:47,746 WARN L623 FunctionHandler]: Unknown extern function ldv_start_9 [2022-11-25 22:26:47,747 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,747 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,748 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,748 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:47,748 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,753 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:47,758 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-11-25 22:26:47,759 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_7 [2022-11-25 22:26:47,759 WARN L623 FunctionHandler]: Unknown extern function ldv_release_7 [2022-11-25 22:26:47,759 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_7 [2022-11-25 22:26:47,760 WARN L623 FunctionHandler]: Unknown extern function ldv_start_7 [2022-11-25 22:26:47,760 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,760 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,761 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,761 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:47,761 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,764 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,766 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:47,769 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-11-25 22:26:47,770 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_6 [2022-11-25 22:26:47,770 WARN L623 FunctionHandler]: Unknown extern function ldv_release_6 [2022-11-25 22:26:47,770 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_6 [2022-11-25 22:26:47,770 WARN L623 FunctionHandler]: Unknown extern function ldv_start_6 [2022-11-25 22:26:47,771 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,771 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,772 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,772 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:47,773 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,776 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:26:47,777 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:47,782 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-11-25 22:26:47,782 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_5 [2022-11-25 22:26:47,782 WARN L623 FunctionHandler]: Unknown extern function ldv_release_5 [2022-11-25 22:26:47,783 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_5 [2022-11-25 22:26:47,783 WARN L623 FunctionHandler]: Unknown extern function ldv_start_5 [2022-11-25 22:26:47,784 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,784 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,784 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,785 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:47,785 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,789 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,789 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,791 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:26:47,792 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,795 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:47,796 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:47,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,798 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,798 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,814 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:47,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,831 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,831 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,831 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,832 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,832 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,832 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,832 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,836 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:47,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,836 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:26:47,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:26:47,844 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:47,844 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-11-25 22:26:47,845 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-11-25 22:26:47,846 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-11-25 22:26:47,846 WARN L623 FunctionHandler]: Unknown extern function ldv_disconnect_4 [2022-11-25 22:26:47,847 WARN L623 FunctionHandler]: Unknown extern function ldv_release_4 [2022-11-25 22:26:47,847 WARN L623 FunctionHandler]: Unknown extern function ldv_bind_4 [2022-11-25 22:26:47,847 WARN L623 FunctionHandler]: Unknown extern function ldv_start_4 [2022-11-25 22:26:47,848 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,848 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,848 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 22:26:47,849 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 22:26:47,849 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-25 22:26:47,851 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_bcb182ab-165e-4e4f-a90d-52a9d621530b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i[468644,468657] [2022-11-25 22:26:47,852 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-11-25 22:26:47,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:26:47,995 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:26:47,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47 WrapperNode [2022-11-25 22:26:47,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:26:47,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:26:47,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:26:47,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:26:48,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,180 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,473 INFO L138 Inliner]: procedures = 440, calls = 4554, calls flagged for inlining = 181, calls inlined = 178, statements flattened = 8247 [2022-11-25 22:26:48,474 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:26:48,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:26:48,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:26:48,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:26:48,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,864 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:26:48,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:26:48,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:26:48,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:26:48,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (1/1) ... [2022-11-25 22:26:48,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:26:48,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:26:48,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:26:48,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:26:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-11-25 22:26:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-11-25 22:26:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-11-25 22:26:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-11-25 22:26:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-11-25 22:26:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-11-25 22:26:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-11-25 22:26:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-11-25 22:26:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 22:26:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 22:26:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 22:26:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 22:26:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-25 22:26:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-25 22:26:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:26:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:26:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-11-25 22:26:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-11-25 22:26:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-11-25 22:26:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-11-25 22:26:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2022-11-25 22:26:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2022-11-25 22:26:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-25 22:26:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-25 22:26:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2022-11-25 22:26:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2022-11-25 22:26:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-25 22:26:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-25 22:26:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 22:26:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 22:26:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-25 22:26:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-25 22:26:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 22:26:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 22:26:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 22:26:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 22:26:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-11-25 22:26:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-11-25 22:26:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-11-25 22:26:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-11-25 22:26:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-11-25 22:26:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-11-25 22:26:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-11-25 22:26:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-11-25 22:26:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-11-25 22:26:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-11-25 22:26:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-11-25 22:26:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-11-25 22:26:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-25 22:26:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-25 22:26:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 22:26:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 22:26:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:26:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-11-25 22:26:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-11-25 22:26:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-11-25 22:26:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-11-25 22:26:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 22:26:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 22:26:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-11-25 22:26:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-11-25 22:26:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 22:26:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-11-25 22:26:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-11-25 22:26:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 22:26:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 22:26:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 22:26:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 22:26:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-11-25 22:26:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-11-25 22:26:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:26:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-11-25 22:26:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-11-25 22:26:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-11-25 22:26:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-11-25 22:26:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:26:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_10 [2022-11-25 22:26:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_10 [2022-11-25 22:26:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 22:26:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 22:26:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-11-25 22:26:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-11-25 22:26:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:26:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:26:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-11-25 22:26:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-11-25 22:26:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 22:26:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 22:26:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-25 22:26:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-25 22:26:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-11-25 22:26:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-11-25 22:26:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-11-25 22:26:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-11-25 22:26:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 22:26:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 22:26:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 22:26:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 22:26:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-11-25 22:26:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-11-25 22:26:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-11-25 22:26:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-11-25 22:26:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-11-25 22:26:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-11-25 22:26:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-25 22:26:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-25 22:26:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-25 22:26:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-25 22:26:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:26:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:26:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-25 22:26:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-25 22:26:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-25 22:26:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-25 22:26:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-11-25 22:26:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-11-25 22:26:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 22:26:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 22:26:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:26:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:26:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 22:26:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_10 [2022-11-25 22:26:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_10 [2022-11-25 22:26:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-11-25 22:26:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-11-25 22:26:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2022-11-25 22:26:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2022-11-25 22:26:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-11-25 22:26:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-11-25 22:26:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-11-25 22:26:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-11-25 22:26:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2022-11-25 22:26:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2022-11-25 22:26:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-11-25 22:26:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-11-25 22:26:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-11-25 22:26:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-11-25 22:26:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-11-25 22:26:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-11-25 22:26:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2022-11-25 22:26:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2022-11-25 22:26:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-25 22:26:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-25 22:26:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:26:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:26:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 22:26:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 22:26:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-11-25 22:26:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-11-25 22:26:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:26:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:26:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2022-11-25 22:26:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2022-11-25 22:26:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 22:26:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 22:26:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-11-25 22:26:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-11-25 22:26:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 22:26:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 22:26:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2022-11-25 22:26:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2022-11-25 22:26:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_4 [2022-11-25 22:26:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_4 [2022-11-25 22:26:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_9 [2022-11-25 22:26:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_9 [2022-11-25 22:26:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_8 [2022-11-25 22:26:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_8 [2022-11-25 22:26:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-11-25 22:26:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-11-25 22:26:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2022-11-25 22:26:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2022-11-25 22:26:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_6 [2022-11-25 22:26:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_6 [2022-11-25 22:26:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-11-25 22:26:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-11-25 22:26:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-11-25 22:26:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-11-25 22:26:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2022-11-25 22:26:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2022-11-25 22:26:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 22:26:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 22:26:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-11-25 22:26:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-11-25 22:26:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 22:26:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 22:26:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-11-25 22:26:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-11-25 22:26:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:26:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:26:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-11-25 22:26:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-11-25 22:26:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-25 22:26:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-25 22:26:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2022-11-25 22:26:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2022-11-25 22:26:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-11-25 22:26:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-11-25 22:26:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:26:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-11-25 22:26:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-11-25 22:26:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:26:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2022-11-25 22:26:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2022-11-25 22:26:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-25 22:26:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-25 22:26:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:26:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_init [2022-11-25 22:26:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_init [2022-11-25 22:26:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 22:26:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 22:26:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-25 22:26:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-25 22:26:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2022-11-25 22:26:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2022-11-25 22:26:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-11-25 22:26:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-11-25 22:26:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-11-25 22:26:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-11-25 22:26:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2022-11-25 22:26:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2022-11-25 22:26:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_beacon_work [2022-11-25 22:26:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_beacon_work [2022-11-25 22:26:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-11-25 22:26:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-11-25 22:26:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 22:26:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 22:26:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-11-25 22:26:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-11-25 22:26:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2022-11-25 22:26:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2022-11-25 22:26:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-11-25 22:26:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-11-25 22:26:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:26:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-11-25 22:26:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-11-25 22:26:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-25 22:26:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-25 22:26:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 22:26:49,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 22:26:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-11-25 22:26:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-11-25 22:26:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-11-25 22:26:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-11-25 22:26:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2022-11-25 22:26:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2022-11-25 22:26:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-25 22:26:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-25 22:26:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-25 22:26:49,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-25 22:26:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-11-25 22:26:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-11-25 22:26:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_stop [2022-11-25 22:26:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_stop [2022-11-25 22:26:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-25 22:26:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-25 22:26:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-11-25 22:26:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-11-25 22:26:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 22:26:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 22:26:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-25 22:26:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-25 22:26:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-11-25 22:26:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-11-25 22:26:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-11-25 22:26:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-11-25 22:26:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:26:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-11-25 22:26:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-11-25 22:26:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2022-11-25 22:26:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2022-11-25 22:26:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-11-25 22:26:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-11-25 22:26:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-11-25 22:26:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-11-25 22:26:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-25 22:26:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-25 22:26:50,478 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:26:50,486 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:26:51,103 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 22:27:01,468 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:27:03,957 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:27:03,958 INFO L300 CfgBuilder]: Removed 78 assume(true) statements. [2022-11-25 22:27:03,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:27:03 BoogieIcfgContainer [2022-11-25 22:27:03,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:27:03,969 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:27:03,969 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:27:03,973 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:27:03,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:26:43" (1/3) ... [2022-11-25 22:27:03,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f9cf9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:27:03, skipping insertion in model container [2022-11-25 22:27:03,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:26:47" (2/3) ... [2022-11-25 22:27:03,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f9cf9ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:27:03, skipping insertion in model container [2022-11-25 22:27:03,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:27:03" (3/3) ... [2022-11-25 22:27:03,978 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko-entry_point.cil.out.i [2022-11-25 22:27:03,999 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:27:03,999 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:27:04,142 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:27:04,152 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;@5ac54cbd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:27:04,152 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:27:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand has 3264 states, 1674 states have (on average 1.3088410991636799) internal successors, (2191), 1829 states have internal predecessors, (2191), 1537 states have call successors, (1537), 130 states have call predecessors, (1537), 129 states have return successors, (1522), 1485 states have call predecessors, (1522), 1522 states have call successors, (1522) [2022-11-25 22:27:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-25 22:27:04,205 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:27:04,207 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:27:04,207 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:27:04,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:27:04,215 INFO L85 PathProgramCache]: Analyzing trace with hash 755180754, now seen corresponding path program 1 times [2022-11-25 22:27:04,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:27:04,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701903006] [2022-11-25 22:27:04,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:27:04,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:27:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:27:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-25 22:27:05,541 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:27:05,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701903006] [2022-11-25 22:27:05,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701903006] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:27:05,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:27:05,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:27:05,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535718519] [2022-11-25 22:27:05,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:27:05,557 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:27:05,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:27:05,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:27:05,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:27:05,619 INFO L87 Difference]: Start difference. First operand has 3264 states, 1674 states have (on average 1.3088410991636799) internal successors, (2191), 1829 states have internal predecessors, (2191), 1537 states have call successors, (1537), 130 states have call predecessors, (1537), 129 states have return successors, (1522), 1485 states have call predecessors, (1522), 1522 states have call successors, (1522) Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-11-25 22:27:10,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:27:11,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:27:11,662 INFO L93 Difference]: Finished difference Result 8569 states and 13859 transitions. [2022-11-25 22:27:11,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:27:11,665 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) Word has length 212 [2022-11-25 22:27:11,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:27:11,741 INFO L225 Difference]: With dead ends: 8569 [2022-11-25 22:27:11,741 INFO L226 Difference]: Without dead ends: 5303 [2022-11-25 22:27:11,773 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 [2022-11-25 22:27:11,779 INFO L413 NwaCegarLoop]: 6242 mSDtfsCounter, 3733 mSDsluCounter, 4419 mSDsCounter, 0 mSdLazyCounter, 603 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3734 SdHoareTripleChecker+Valid, 10661 SdHoareTripleChecker+Invalid, 608 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 603 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:27:11,780 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3734 Valid, 10661 Invalid, 608 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 603 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2022-11-25 22:27:11,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5303 states. [2022-11-25 22:27:12,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5303 to 5299. [2022-11-25 22:27:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5299 states, 2457 states have (on average 1.2938542938542938) internal successors, (3179), 2568 states have internal predecessors, (3179), 2606 states have call successors, (2606), 236 states have call predecessors, (2606), 235 states have return successors, (2606), 2552 states have call predecessors, (2606), 2605 states have call successors, (2606) [2022-11-25 22:27:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 5299 states and 8391 transitions. [2022-11-25 22:27:12,561 INFO L78 Accepts]: Start accepts. Automaton has 5299 states and 8391 transitions. Word has length 212 [2022-11-25 22:27:12,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:27:12,562 INFO L495 AbstractCegarLoop]: Abstraction has 5299 states and 8391 transitions. [2022-11-25 22:27:12,563 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-11-25 22:27:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 5299 states and 8391 transitions. [2022-11-25 22:27:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-25 22:27:12,574 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:27:12,574 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:27:12,575 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:27:12,575 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:27:12,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:27:12,576 INFO L85 PathProgramCache]: Analyzing trace with hash -161233753, now seen corresponding path program 1 times [2022-11-25 22:27:12,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:27:12,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137344980] [2022-11-25 22:27:12,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:27:12,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:27:13,045 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:27:13,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [997604232] [2022-11-25 22:27:13,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:27:13,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:27:13,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:27:13,055 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:27:13,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 22:27:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:27:15,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 5929 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:27:15,198 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:27:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:27:15,791 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:27:15,791 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:27:15,792 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137344980] [2022-11-25 22:27:15,792 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:27:15,792 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [997604232] [2022-11-25 22:27:15,792 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [997604232] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:27:15,793 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:27:15,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:27:15,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038773249] [2022-11-25 22:27:15,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:27:15,798 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:27:15,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:27:15,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:27:15,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:27:15,804 INFO L87 Difference]: Start difference. First operand 5299 states and 8391 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:27:20,397 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:27:23,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:27:26,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:27:26,419 INFO L93 Difference]: Finished difference Result 15835 states and 25088 transitions. [2022-11-25 22:27:26,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:27:26,420 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 251 [2022-11-25 22:27:26,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:27:26,538 INFO L225 Difference]: With dead ends: 15835 [2022-11-25 22:27:26,538 INFO L226 Difference]: Without dead ends: 10573 [2022-11-25 22:27:26,597 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:27:26,598 INFO L413 NwaCegarLoop]: 5916 mSDtfsCounter, 4649 mSDsluCounter, 16256 mSDsCounter, 0 mSdLazyCounter, 995 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4658 SdHoareTripleChecker+Valid, 22172 SdHoareTripleChecker+Invalid, 1000 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 995 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:27:26,599 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4658 Valid, 22172 Invalid, 1000 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 995 Invalid, 2 Unknown, 0 Unchecked, 9.5s Time] [2022-11-25 22:27:26,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10573 states. [2022-11-25 22:27:27,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10573 to 10553. [2022-11-25 22:27:27,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10553 states, 4898 states have (on average 1.2954267047774601) internal successors, (6345), 5119 states have internal predecessors, (6345), 5183 states have call successors, (5183), 472 states have call predecessors, (5183), 471 states have return successors, (5189), 5075 states have call predecessors, (5189), 5182 states have call successors, (5189) [2022-11-25 22:27:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10553 states to 10553 states and 16717 transitions. [2022-11-25 22:27:27,994 INFO L78 Accepts]: Start accepts. Automaton has 10553 states and 16717 transitions. Word has length 251 [2022-11-25 22:27:27,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:27:27,996 INFO L495 AbstractCegarLoop]: Abstraction has 10553 states and 16717 transitions. [2022-11-25 22:27:27,998 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:27:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 10553 states and 16717 transitions. [2022-11-25 22:27:28,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-25 22:27:28,009 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:27:28,010 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 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] [2022-11-25 22:27:28,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-25 22:27:28,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:27:28,237 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:27:28,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:27:28,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1100778505, now seen corresponding path program 1 times [2022-11-25 22:27:28,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:27:28,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716735693] [2022-11-25 22:27:28,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:27:28,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:27:28,501 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:27:28,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [656891663] [2022-11-25 22:27:28,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:27:28,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:27:28,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:27:28,504 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:27:28,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-25 22:27:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:27:30,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 5931 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:27:30,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:27:31,089 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:27:31,089 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:27:31,089 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:27:31,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716735693] [2022-11-25 22:27:31,089 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:27:31,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [656891663] [2022-11-25 22:27:31,090 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [656891663] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:27:31,090 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:27:31,090 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:27:31,090 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567084786] [2022-11-25 22:27:31,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:27:31,091 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:27:31,091 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:27:31,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:27:31,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:27:31,092 INFO L87 Difference]: Start difference. First operand 10553 states and 16717 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:27:36,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:27:39,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:27:41,473 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 [] [2022-11-25 22:27:43,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:27:43,225 INFO L93 Difference]: Finished difference Result 21129 states and 33454 transitions. [2022-11-25 22:27:43,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:27:43,225 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 252 [2022-11-25 22:27:43,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:27:43,343 INFO L225 Difference]: With dead ends: 21129 [2022-11-25 22:27:43,343 INFO L226 Difference]: Without dead ends: 10613 [2022-11-25 22:27:43,422 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:27:43,425 INFO L413 NwaCegarLoop]: 5951 mSDtfsCounter, 4661 mSDsluCounter, 16326 mSDsCounter, 0 mSdLazyCounter, 1004 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4668 SdHoareTripleChecker+Valid, 22277 SdHoareTripleChecker+Invalid, 1009 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1004 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:27:43,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4668 Valid, 22277 Invalid, 1009 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1004 Invalid, 2 Unknown, 0 Unchecked, 11.4s Time] [2022-11-25 22:27:43,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10613 states. [2022-11-25 22:27:44,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10613 to 10586. [2022-11-25 22:27:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10586 states, 4922 states have (on average 1.2947988622511175) internal successors, (6373), 5143 states have internal predecessors, (6373), 5187 states have call successors, (5187), 477 states have call predecessors, (5187), 476 states have return successors, (5191), 5079 states have call predecessors, (5191), 5186 states have call successors, (5191) [2022-11-25 22:27:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10586 states to 10586 states and 16751 transitions. [2022-11-25 22:27:44,880 INFO L78 Accepts]: Start accepts. Automaton has 10586 states and 16751 transitions. Word has length 252 [2022-11-25 22:27:44,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:27:44,882 INFO L495 AbstractCegarLoop]: Abstraction has 10586 states and 16751 transitions. [2022-11-25 22:27:44,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:27:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 10586 states and 16751 transitions. [2022-11-25 22:27:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-25 22:27:44,891 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:27:44,891 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 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] [2022-11-25 22:27:44,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-25 22:27:45,109 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:27:45,110 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:27:45,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:27:45,110 INFO L85 PathProgramCache]: Analyzing trace with hash -426883862, now seen corresponding path program 1 times [2022-11-25 22:27:45,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:27:45,110 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497048575] [2022-11-25 22:27:45,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:27:45,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:27:45,378 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:27:45,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [564503917] [2022-11-25 22:27:45,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:27:45,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:27:45,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:27:45,380 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:27:45,403 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-25 22:27:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:27:47,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 5933 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:27:47,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:27:47,816 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:27:47,816 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:27:47,816 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:27:47,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497048575] [2022-11-25 22:27:47,817 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:27:47,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [564503917] [2022-11-25 22:27:47,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [564503917] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:27:47,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:27:47,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:27:47,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940765710] [2022-11-25 22:27:47,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:27:47,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:27:47,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:27:47,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:27:47,819 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:27:47,820 INFO L87 Difference]: Start difference. First operand 10586 states and 16751 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:27:51,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:27:53,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:27:56,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:27:59,423 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 [] [2022-11-25 22:28:01,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:28:01,220 INFO L93 Difference]: Finished difference Result 21184 states and 33509 transitions. [2022-11-25 22:28:01,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:28:01,221 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 253 [2022-11-25 22:28:01,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:28:01,312 INFO L225 Difference]: With dead ends: 21184 [2022-11-25 22:28:01,313 INFO L226 Difference]: Without dead ends: 10635 [2022-11-25 22:28:01,393 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:28:01,394 INFO L413 NwaCegarLoop]: 5951 mSDtfsCounter, 4660 mSDsluCounter, 16326 mSDsCounter, 0 mSdLazyCounter, 1005 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4667 SdHoareTripleChecker+Valid, 22277 SdHoareTripleChecker+Invalid, 1010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1005 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:28:01,394 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4667 Valid, 22277 Invalid, 1010 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1005 Invalid, 2 Unknown, 0 Unchecked, 12.7s Time] [2022-11-25 22:28:01,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10635 states. [2022-11-25 22:28:02,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10635 to 10604. [2022-11-25 22:28:02,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10604 states, 4938 states have (on average 1.2946537059538274) internal successors, (6393), 5159 states have internal predecessors, (6393), 5187 states have call successors, (5187), 479 states have call predecessors, (5187), 478 states have return successors, (5191), 5079 states have call predecessors, (5191), 5186 states have call successors, (5191) [2022-11-25 22:28:02,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10604 states to 10604 states and 16771 transitions. [2022-11-25 22:28:02,761 INFO L78 Accepts]: Start accepts. Automaton has 10604 states and 16771 transitions. Word has length 253 [2022-11-25 22:28:02,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:28:02,762 INFO L495 AbstractCegarLoop]: Abstraction has 10604 states and 16771 transitions. [2022-11-25 22:28:02,762 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 10604 states and 16771 transitions. [2022-11-25 22:28:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-25 22:28:02,770 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:28:02,771 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:28:02,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-25 22:28:02,986 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:28:02,987 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:28:02,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:28:02,987 INFO L85 PathProgramCache]: Analyzing trace with hash -404856858, now seen corresponding path program 1 times [2022-11-25 22:28:02,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:28:02,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679068147] [2022-11-25 22:28:02,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:02,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:28:03,309 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:28:03,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [518493096] [2022-11-25 22:28:03,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:03,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:28:03,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:28:03,312 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:28:03,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-25 22:28:05,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:28:05,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 5927 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:28:05,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:28:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:28:05,848 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:28:05,848 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:28:05,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679068147] [2022-11-25 22:28:05,848 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:28:05,849 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [518493096] [2022-11-25 22:28:05,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [518493096] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:28:05,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:28:05,849 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:28:05,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496304059] [2022-11-25 22:28:05,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:28:05,850 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:28:05,850 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:28:05,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:28:05,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:28:05,851 INFO L87 Difference]: Start difference. First operand 10604 states and 16771 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:10,455 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 [] [2022-11-25 22:28:13,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:28:16,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:28:16,070 INFO L93 Difference]: Finished difference Result 26469 states and 41844 transitions. [2022-11-25 22:28:16,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:28:16,070 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 250 [2022-11-25 22:28:16,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:28:16,199 INFO L225 Difference]: With dead ends: 26469 [2022-11-25 22:28:16,199 INFO L226 Difference]: Without dead ends: 15902 [2022-11-25 22:28:16,278 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 246 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:28:16,279 INFO L413 NwaCegarLoop]: 6372 mSDtfsCounter, 4621 mSDsluCounter, 17182 mSDsCounter, 0 mSdLazyCounter, 1121 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4630 SdHoareTripleChecker+Valid, 23554 SdHoareTripleChecker+Invalid, 1126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1121 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:28:16,279 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4630 Valid, 23554 Invalid, 1126 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1121 Invalid, 2 Unknown, 0 Unchecked, 9.4s Time] [2022-11-25 22:28:16,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15902 states. [2022-11-25 22:28:18,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15902 to 15778. [2022-11-25 22:28:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15778 states, 7329 states have (on average 1.2955382726156366) internal successors, (9495), 7656 states have internal predecessors, (9495), 7738 states have call successors, (7738), 711 states have call predecessors, (7738), 710 states have return successors, (7748), 7574 states have call predecessors, (7748), 7737 states have call successors, (7748) [2022-11-25 22:28:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15778 states to 15778 states and 24981 transitions. [2022-11-25 22:28:18,580 INFO L78 Accepts]: Start accepts. Automaton has 15778 states and 24981 transitions. Word has length 250 [2022-11-25 22:28:18,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:28:18,581 INFO L495 AbstractCegarLoop]: Abstraction has 15778 states and 24981 transitions. [2022-11-25 22:28:18,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 15778 states and 24981 transitions. [2022-11-25 22:28:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-25 22:28:18,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:28:18,595 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 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] [2022-11-25 22:28:18,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-25 22:28:18,811 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:28:18,812 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:28:18,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:28:18,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1579735262, now seen corresponding path program 1 times [2022-11-25 22:28:18,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:28:18,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089914965] [2022-11-25 22:28:18,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:18,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:28:19,140 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:28:19,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1332590000] [2022-11-25 22:28:19,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:19,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:28:19,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:28:19,143 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:28:19,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-25 22:28:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:28:21,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 5917 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:28:21,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:28:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:28:21,566 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:28:21,567 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:28:21,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1089914965] [2022-11-25 22:28:21,567 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:28:21,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1332590000] [2022-11-25 22:28:21,567 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1332590000] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:28:21,567 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:28:21,568 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:28:21,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835808005] [2022-11-25 22:28:21,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:28:21,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:28:21,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:28:21,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:28:21,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:28:21,570 INFO L87 Difference]: Start difference. First operand 15778 states and 24981 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:22,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:28:26,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:28:29,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:28:30,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:28:30,837 INFO L93 Difference]: Finished difference Result 31611 states and 50028 transitions. [2022-11-25 22:28:30,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 22:28:30,838 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 257 [2022-11-25 22:28:30,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:28:30,944 INFO L225 Difference]: With dead ends: 31611 [2022-11-25 22:28:30,944 INFO L226 Difference]: Without dead ends: 15870 [2022-11-25 22:28:31,034 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 253 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:28:31,035 INFO L413 NwaCegarLoop]: 4500 mSDtfsCounter, 4649 mSDsluCounter, 9009 mSDsCounter, 0 mSdLazyCounter, 759 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4658 SdHoareTripleChecker+Valid, 13509 SdHoareTripleChecker+Invalid, 762 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 759 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:28:31,035 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4658 Valid, 13509 Invalid, 762 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 759 Invalid, 2 Unknown, 0 Unchecked, 8.3s Time] [2022-11-25 22:28:31,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15870 states. [2022-11-25 22:28:32,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15870 to 15850. [2022-11-25 22:28:32,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15850 states, 7386 states have (on average 1.2948822095857027) internal successors, (9564), 7715 states have internal predecessors, (9564), 7739 states have call successors, (7739), 723 states have call predecessors, (7739), 724 states have return successors, (7754), 7575 states have call predecessors, (7754), 7738 states have call successors, (7754) [2022-11-25 22:28:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15850 states to 15850 states and 25057 transitions. [2022-11-25 22:28:32,956 INFO L78 Accepts]: Start accepts. Automaton has 15850 states and 25057 transitions. Word has length 257 [2022-11-25 22:28:32,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:28:32,958 INFO L495 AbstractCegarLoop]: Abstraction has 15850 states and 25057 transitions. [2022-11-25 22:28:32,958 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 15850 states and 25057 transitions. [2022-11-25 22:28:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-25 22:28:32,976 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:28:32,977 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:28:33,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-25 22:28:33,195 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-25 22:28:33,195 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:28:33,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:28:33,196 INFO L85 PathProgramCache]: Analyzing trace with hash 774200773, now seen corresponding path program 1 times [2022-11-25 22:28:33,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:28:33,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358364950] [2022-11-25 22:28:33,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:28:33,427 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:28:33,427 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1562262443] [2022-11-25 22:28:33,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:33,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:28:33,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:28:33,429 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:28:33,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-25 22:28:35,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:28:35,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 5921 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:28:35,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:28:36,039 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:28:36,039 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:28:36,039 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:28:36,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358364950] [2022-11-25 22:28:36,040 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:28:36,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1562262443] [2022-11-25 22:28:36,040 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1562262443] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:28:36,040 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:28:36,040 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:28:36,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905291496] [2022-11-25 22:28:36,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:28:36,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:28:36,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:28:36,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:28:36,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:28:36,044 INFO L87 Difference]: Start difference. First operand 15850 states and 25057 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:40,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:28:42,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:28:44,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:28:46,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:28:46,244 INFO L93 Difference]: Finished difference Result 31755 states and 50174 transitions. [2022-11-25 22:28:46,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 22:28:46,244 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 259 [2022-11-25 22:28:46,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:28:46,335 INFO L225 Difference]: With dead ends: 31755 [2022-11-25 22:28:46,335 INFO L226 Difference]: Without dead ends: 15942 [2022-11-25 22:28:46,410 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:28:46,411 INFO L413 NwaCegarLoop]: 4500 mSDtfsCounter, 4660 mSDsluCounter, 8996 mSDsCounter, 0 mSdLazyCounter, 760 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4667 SdHoareTripleChecker+Valid, 13496 SdHoareTripleChecker+Invalid, 762 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 760 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:28:46,411 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4667 Valid, 13496 Invalid, 762 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 760 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2022-11-25 22:28:46,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15942 states. [2022-11-25 22:28:48,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15942 to 15906. [2022-11-25 22:28:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15906 states, 7435 states have (on average 1.2945527908540686) internal successors, (9625), 7764 states have internal predecessors, (9625), 7739 states have call successors, (7739), 730 states have call predecessors, (7739), 731 states have return successors, (7754), 7575 states have call predecessors, (7754), 7738 states have call successors, (7754) [2022-11-25 22:28:48,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15906 states to 15906 states and 25118 transitions. [2022-11-25 22:28:48,670 INFO L78 Accepts]: Start accepts. Automaton has 15906 states and 25118 transitions. Word has length 259 [2022-11-25 22:28:48,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:28:48,671 INFO L495 AbstractCegarLoop]: Abstraction has 15906 states and 25118 transitions. [2022-11-25 22:28:48,671 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 15906 states and 25118 transitions. [2022-11-25 22:28:48,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-25 22:28:48,680 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:28:48,680 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 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] [2022-11-25 22:28:48,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-25 22:28:48,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:28:48,903 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:28:48,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:28:48,903 INFO L85 PathProgramCache]: Analyzing trace with hash -2008610301, now seen corresponding path program 1 times [2022-11-25 22:28:48,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:28:48,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229161770] [2022-11-25 22:28:48,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:48,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:28:49,136 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:28:49,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2005979336] [2022-11-25 22:28:49,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:28:49,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:28:49,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:28:49,138 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:28:49,155 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-25 22:28:51,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:28:51,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 5919 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:28:51,267 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:28:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:28:51,678 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:28:51,678 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:28:51,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229161770] [2022-11-25 22:28:51,679 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:28:51,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2005979336] [2022-11-25 22:28:51,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2005979336] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:28:51,679 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:28:51,679 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:28:51,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112666768] [2022-11-25 22:28:51,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:28:51,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:28:51,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:28:51,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:28:51,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:28:51,681 INFO L87 Difference]: Start difference. First operand 15906 states and 25118 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:28:55,564 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 [] [2022-11-25 22:28:58,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:28:59,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:28:59,886 INFO L93 Difference]: Finished difference Result 31885 states and 50310 transitions. [2022-11-25 22:28:59,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 22:28:59,886 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 258 [2022-11-25 22:28:59,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:28:59,972 INFO L225 Difference]: With dead ends: 31885 [2022-11-25 22:28:59,972 INFO L226 Difference]: Without dead ends: 16016 [2022-11-25 22:29:00,046 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 260 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:29:00,047 INFO L413 NwaCegarLoop]: 4500 mSDtfsCounter, 4648 mSDsluCounter, 9009 mSDsCounter, 0 mSdLazyCounter, 759 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4657 SdHoareTripleChecker+Valid, 13509 SdHoareTripleChecker+Invalid, 762 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 759 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:29:00,047 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4657 Valid, 13509 Invalid, 762 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 759 Invalid, 2 Unknown, 0 Unchecked, 7.0s Time] [2022-11-25 22:29:00,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16016 states. [2022-11-25 22:29:01,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16016 to 15960. [2022-11-25 22:29:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15960 states, 7483 states have (on average 1.2942670052118135) internal successors, (9685), 7812 states have internal predecessors, (9685), 7739 states have call successors, (7739), 736 states have call predecessors, (7739), 737 states have return successors, (7754), 7575 states have call predecessors, (7754), 7738 states have call successors, (7754) [2022-11-25 22:29:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15960 states to 15960 states and 25178 transitions. [2022-11-25 22:29:01,592 INFO L78 Accepts]: Start accepts. Automaton has 15960 states and 25178 transitions. Word has length 258 [2022-11-25 22:29:01,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:29:01,593 INFO L495 AbstractCegarLoop]: Abstraction has 15960 states and 25178 transitions. [2022-11-25 22:29:01,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:29:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 15960 states and 25178 transitions. [2022-11-25 22:29:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-25 22:29:01,602 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:29:01,602 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 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] [2022-11-25 22:29:01,623 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-25 22:29:01,822 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:29:01,822 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:29:01,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:29:01,822 INFO L85 PathProgramCache]: Analyzing trace with hash 199668544, now seen corresponding path program 1 times [2022-11-25 22:29:01,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:29:01,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185309395] [2022-11-25 22:29:01,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:29:01,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:29:02,201 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:29:02,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [490243834] [2022-11-25 22:29:02,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:29:02,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:29:02,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:29:02,203 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:29:02,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-25 22:29:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:29:04,378 INFO L263 TraceCheckSpWp]: Trace formula consists of 5915 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-25 22:29:04,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:29:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:29:04,787 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:29:04,788 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:29:04,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185309395] [2022-11-25 22:29:04,788 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:29:04,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [490243834] [2022-11-25 22:29:04,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [490243834] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:29:04,789 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:29:04,789 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 22:29:04,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009578344] [2022-11-25 22:29:04,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:29:04,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 22:29:04,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:29:04,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 22:29:04,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 22:29:04,791 INFO L87 Difference]: Start difference. First operand 15960 states and 25178 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:29:11,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:29:14,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:29:17,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:29:17,508 INFO L93 Difference]: Finished difference Result 47535 states and 74978 transitions. [2022-11-25 22:29:17,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-25 22:29:17,509 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 256 [2022-11-25 22:29:17,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:29:17,721 INFO L225 Difference]: With dead ends: 47535 [2022-11-25 22:29:17,722 INFO L226 Difference]: Without dead ends: 31612 [2022-11-25 22:29:17,825 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 252 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-25 22:29:17,828 INFO L413 NwaCegarLoop]: 6157 mSDtfsCounter, 4605 mSDsluCounter, 16750 mSDsCounter, 0 mSdLazyCounter, 1025 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4614 SdHoareTripleChecker+Valid, 22907 SdHoareTripleChecker+Invalid, 1029 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1025 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:29:17,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4614 Valid, 22907 Invalid, 1029 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1025 Invalid, 2 Unknown, 0 Unchecked, 10.7s Time] [2022-11-25 22:29:17,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31612 states. [2022-11-25 22:29:20,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31612 to 31276. [2022-11-25 22:29:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31276 states, 14545 states have (on average 1.2948092127878996) internal successors, (18833), 15172 states have internal predecessors, (18833), 15303 states have call successors, (15303), 1426 states have call predecessors, (15303), 1427 states have return successors, (15336), 14969 states have call predecessors, (15336), 15302 states have call successors, (15336) [2022-11-25 22:29:21,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31276 states to 31276 states and 49472 transitions. [2022-11-25 22:29:21,146 INFO L78 Accepts]: Start accepts. Automaton has 31276 states and 49472 transitions. Word has length 256 [2022-11-25 22:29:21,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:29:21,147 INFO L495 AbstractCegarLoop]: Abstraction has 31276 states and 49472 transitions. [2022-11-25 22:29:21,147 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:29:21,147 INFO L276 IsEmpty]: Start isEmpty. Operand 31276 states and 49472 transitions. [2022-11-25 22:29:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-25 22:29:21,164 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:29:21,165 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 6, 6, 6, 6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:29:21,194 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-25 22:29:21,379 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:29:21,379 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:29:21,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:29:21,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1892063648, now seen corresponding path program 1 times [2022-11-25 22:29:21,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:29:21,380 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606803792] [2022-11-25 22:29:21,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:29:21,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:29:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:29:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2022-11-25 22:29:22,732 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:29:22,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606803792] [2022-11-25 22:29:22,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606803792] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:29:22,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:29:22,733 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:29:22,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284994344] [2022-11-25 22:29:22,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:29:22,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:29:22,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:29:22,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:29:22,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:29:22,736 INFO L87 Difference]: Start difference. First operand 31276 states and 49472 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:29:26,130 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 [] [2022-11-25 22:29:29,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:29:32,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:29:32,981 INFO L93 Difference]: Finished difference Result 90749 states and 143835 transitions. [2022-11-25 22:29:32,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:29:32,982 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 265 [2022-11-25 22:29:32,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:29:33,459 INFO L225 Difference]: With dead ends: 90749 [2022-11-25 22:29:33,460 INFO L226 Difference]: Without dead ends: 59510 [2022-11-25 22:29:33,807 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 [2022-11-25 22:29:33,808 INFO L413 NwaCegarLoop]: 6984 mSDtfsCounter, 4340 mSDsluCounter, 4406 mSDsCounter, 0 mSdLazyCounter, 600 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4345 SdHoareTripleChecker+Valid, 11390 SdHoareTripleChecker+Invalid, 604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 600 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:29:33,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4345 Valid, 11390 Invalid, 604 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 600 Invalid, 2 Unknown, 0 Unchecked, 6.3s Time] [2022-11-25 22:29:33,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59510 states. [2022-11-25 22:29:40,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59510 to 59492. [2022-11-25 22:29:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59492 states, 27169 states have (on average 1.289631565387022) internal successors, (35038), 28398 states have internal predecessors, (35038), 29641 states have call successors, (29641), 2680 states have call predecessors, (29641), 2681 states have return successors, (29710), 28985 states have call predecessors, (29710), 29640 states have call successors, (29710) [2022-11-25 22:29:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59492 states to 59492 states and 94389 transitions. [2022-11-25 22:29:41,164 INFO L78 Accepts]: Start accepts. Automaton has 59492 states and 94389 transitions. Word has length 265 [2022-11-25 22:29:41,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:29:41,165 INFO L495 AbstractCegarLoop]: Abstraction has 59492 states and 94389 transitions. [2022-11-25 22:29:41,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 22:29:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 59492 states and 94389 transitions. [2022-11-25 22:29:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-25 22:29:41,223 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:29:41,223 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 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] [2022-11-25 22:29:41,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 22:29:41,223 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:29:41,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:29:41,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1082776844, now seen corresponding path program 1 times [2022-11-25 22:29:41,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:29:41,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540831387] [2022-11-25 22:29:41,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:29:41,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:29:41,449 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-25 22:29:41,450 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [792155454] [2022-11-25 22:29:41,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:29:41,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 22:29:41,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:29:41,451 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 22:29:41,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcb182ab-165e-4e4f-a90d-52a9d621530b/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-25 22:29:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:29:43,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 6000 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-25 22:29:43,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:29:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2022-11-25 22:29:43,700 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:29:43,700 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:29:43,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540831387] [2022-11-25 22:29:43,701 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-25 22:29:43,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [792155454] [2022-11-25 22:29:43,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [792155454] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:29:43,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:29:43,701 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 22:29:43,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216193918] [2022-11-25 22:29:43,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:29:43,702 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 22:29:43,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:29:43,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 22:29:43,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 22:29:43,704 INFO L87 Difference]: Start difference. First operand 59492 states and 94389 transitions. Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 5 states have internal predecessors, (78), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 22:29:45,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:29:50,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:29:54,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-25 22:30:02,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:30:02,565 INFO L93 Difference]: Finished difference Result 139459 states and 221070 transitions. [2022-11-25 22:30:02,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-25 22:30:02,566 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 5 states have internal predecessors, (78), 3 states have call successors, (32), 3 states have call predecessors, (32), 3 states have return successors, (27), 3 states have call predecessors, (27), 2 states have call successors, (27) Word has length 267 [2022-11-25 22:30:02,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:30:03,386 INFO L225 Difference]: With dead ends: 139459 [2022-11-25 22:30:03,387 INFO L226 Difference]: Without dead ends: 99358 [2022-11-25 22:30:03,611 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 274 GetRequests, 262 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2022-11-25 22:30:03,612 INFO L413 NwaCegarLoop]: 6073 mSDtfsCounter, 4726 mSDsluCounter, 28718 mSDsCounter, 0 mSdLazyCounter, 1649 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4735 SdHoareTripleChecker+Valid, 34791 SdHoareTripleChecker+Invalid, 1653 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1649 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:30:03,612 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4735 Valid, 34791 Invalid, 1653 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1649 Invalid, 2 Unknown, 0 Unchecked, 12.1s Time] [2022-11-25 22:30:03,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99358 states.