./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 215f888dc671693e11ab9e6bd2129df5ac5b9449825c6d5223962a3561afda36 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:15:19,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:15:19,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:15:19,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:15:19,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:15:19,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:15:19,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:15:19,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:15:19,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:15:19,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:15:19,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:15:19,397 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:15:19,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:15:19,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:15:19,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:15:19,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:15:19,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:15:19,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:15:19,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:15:19,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:15:19,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:15:19,405 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:15:19,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:15:19,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:15:19,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:15:19,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:15:19,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:15:19,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:15:19,410 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:15:19,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:15:19,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:15:19,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:15:19,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:15:19,412 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:15:19,413 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:15:19,413 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:15:19,413 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:15:19,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:15:19,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:15:19,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:15:19,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:15:19,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:15:19,429 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:15:19,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:15:19,429 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:15:19,429 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:15:19,430 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:15:19,430 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:15:19,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:15:19,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:15:19,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:15:19,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:15:19,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:15:19,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:15:19,432 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:15:19,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:15:19,433 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:15:19,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:15:19,433 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:15:19,433 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 215f888dc671693e11ab9e6bd2129df5ac5b9449825c6d5223962a3561afda36 [2022-12-13 15:15:19,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:15:19,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:15:19,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:15:19,636 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:15:19,636 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:15:19,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i [2022-12-13 15:15:22,224 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:15:22,649 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:15:22,650 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i [2022-12-13 15:15:22,690 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/data/f24736b76/2621e606acc54a29aca2103d6aff3602/FLAG3ea68f67d [2022-12-13 15:15:22,774 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/data/f24736b76/2621e606acc54a29aca2103d6aff3602 [2022-12-13 15:15:22,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:15:22,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:15:22,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:15:22,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:15:22,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:15:22,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:15:22" (1/1) ... [2022-12-13 15:15:22,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29df2e80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:22, skipping insertion in model container [2022-12-13 15:15:22,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:15:22" (1/1) ... [2022-12-13 15:15:22,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:15:22,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:15:23,719 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:15:23,729 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:15:23,739 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:15:23,782 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:15:23,800 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 15:15:23,985 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:15:23,988 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:15:23,988 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 15:15:23,996 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 15:15:24,002 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 15:15:24,020 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:15:24,022 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 15:15:24,028 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:15:24,071 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:15:24,136 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:15:24,204 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:15:24,327 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 15:15:24,370 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_823 [2022-12-13 15:15:24,370 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_825 [2022-12-13 15:15:24,370 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_826 [2022-12-13 15:15:24,371 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_832 [2022-12-13 15:15:24,388 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:15:24,405 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 15:15:24,456 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 15:15:24,503 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-13 15:15:24,509 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-13 15:15:24,514 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 15:15:24,520 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-13 15:15:24,525 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-13 15:15:24,531 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 15:15:24,568 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:24,568 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,569 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:15:24,574 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-12-13 15:15:24,583 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-12-13 15:15:24,583 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queue [2022-12-13 15:15:24,591 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:15:24,591 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,604 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:24,605 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,606 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rts_duration [2022-12-13 15:15:24,607 WARN L623 FunctionHandler]: Unknown extern function ieee80211_ctstoself_duration [2022-12-13 15:15:24,608 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 15:15:24,611 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queue [2022-12-13 15:15:24,666 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:24,667 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:24,667 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:24,682 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,683 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,684 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:24,684 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,691 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:24,697 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,704 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:24,711 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,733 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_stopped [2022-12-13 15:15:24,734 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 15:15:24,740 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:15:24,741 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:15:24,741 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 15:15:24,779 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 15:15:24,780 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 15:15:24,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:24,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:24,811 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:24,811 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:24,812 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 15:15:24,812 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:24,813 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:24,814 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 15:15:24,814 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:24,814 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:24,815 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:24,831 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 15:15:24,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,832 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 15:15:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,835 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 15:15:24,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,836 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 15:15:24,836 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 15:15:24,837 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,837 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1792 [2022-12-13 15:15:24,838 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1793 [2022-12-13 15:15:24,841 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:24,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,842 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-12-13 15:15:24,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,846 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:15:24,846 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-12-13 15:15:24,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:24,847 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:24,847 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 15:15:24,847 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:15:24,848 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:15:24,854 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 15:15:24,854 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:15:24,854 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:15:24,860 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 15:15:24,860 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 15:15:24,860 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 15:15:24,866 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 15:15:24,866 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 15:15:25,519 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 15:15:25,520 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 15:15:25,521 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:15:25,522 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 15:15:25,523 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-13 15:15:25,523 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 15:15:25,523 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 15:15:25,524 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 15:15:25,524 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,525 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,525 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,525 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,525 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,526 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,527 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,527 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,527 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,527 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,527 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,528 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,528 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,528 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:25,528 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:25,528 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:15:25,540 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,541 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,541 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,543 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,549 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,550 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,550 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,551 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,551 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,552 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,552 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,553 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,554 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,554 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,555 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,555 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,556 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,565 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,567 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,573 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,574 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,574 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,575 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,576 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,576 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,576 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,576 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,576 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,577 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,577 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,577 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,577 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,577 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,577 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,578 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,579 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,580 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,581 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,582 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,585 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,586 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,593 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,594 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,600 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,600 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,600 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,600 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,602 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,602 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,602 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,602 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,602 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,602 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,603 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,603 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,603 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,603 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,604 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,605 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,606 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,607 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,608 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,610 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,611 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,612 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,612 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,612 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,612 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,612 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,612 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,618 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,624 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:25,624 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,625 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,632 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,648 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:25,668 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,685 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:25,703 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:25,720 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:25,759 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,760 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:25,761 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:25,762 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,790 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:25,790 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:25,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,809 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,815 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:25,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,840 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,841 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,842 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,843 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,844 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,844 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,844 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,844 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,845 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,845 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,845 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,845 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,846 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,846 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,846 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,846 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,847 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,847 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:25,848 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,848 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,848 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:25,848 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,849 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,849 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,849 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,850 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,850 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,850 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,850 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,851 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,852 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,852 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,852 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,852 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,853 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,853 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,853 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,854 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,854 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,855 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,855 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:25,856 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:25,856 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:25,857 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:26,426 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:15:26,683 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:15:27,336 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[628967,628980] [2022-12-13 15:15:27,339 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629112,629125] [2022-12-13 15:15:27,340 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629258,629271] [2022-12-13 15:15:27,340 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629423,629436] [2022-12-13 15:15:27,340 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629581,629594] [2022-12-13 15:15:27,340 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629739,629752] [2022-12-13 15:15:27,341 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629897,629910] [2022-12-13 15:15:27,341 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630057,630070] [2022-12-13 15:15:27,341 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630216,630229] [2022-12-13 15:15:27,341 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630355,630368] [2022-12-13 15:15:27,342 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630497,630510] [2022-12-13 15:15:27,342 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630646,630659] [2022-12-13 15:15:27,342 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630785,630798] [2022-12-13 15:15:27,342 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630940,630953] [2022-12-13 15:15:27,343 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631100,631113] [2022-12-13 15:15:27,343 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631251,631264] [2022-12-13 15:15:27,343 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631402,631415] [2022-12-13 15:15:27,343 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631554,631567] [2022-12-13 15:15:27,344 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631703,631716] [2022-12-13 15:15:27,344 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631851,631864] [2022-12-13 15:15:27,344 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632008,632021] [2022-12-13 15:15:27,344 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632157,632170] [2022-12-13 15:15:27,344 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632313,632326] [2022-12-13 15:15:27,345 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632466,632479] [2022-12-13 15:15:27,345 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632612,632625] [2022-12-13 15:15:27,345 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632755,632768] [2022-12-13 15:15:27,345 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632907,632920] [2022-12-13 15:15:27,346 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633053,633066] [2022-12-13 15:15:27,346 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633198,633211] [2022-12-13 15:15:27,346 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633352,633365] [2022-12-13 15:15:27,347 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633503,633516] [2022-12-13 15:15:27,347 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633658,633671] [2022-12-13 15:15:27,347 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633810,633823] [2022-12-13 15:15:27,347 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633965,633978] [2022-12-13 15:15:27,348 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634129,634142] [2022-12-13 15:15:27,348 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634285,634298] [2022-12-13 15:15:27,348 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634449,634462] [2022-12-13 15:15:27,348 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634591,634604] [2022-12-13 15:15:27,348 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634749,634762] [2022-12-13 15:15:27,349 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634916,634929] [2022-12-13 15:15:27,349 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635075,635088] [2022-12-13 15:15:27,349 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635234,635247] [2022-12-13 15:15:27,349 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635383,635396] [2022-12-13 15:15:27,350 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635530,635543] [2022-12-13 15:15:27,350 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635669,635682] [2022-12-13 15:15:27,350 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635832,635845] [2022-12-13 15:15:27,350 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635998,636011] [2022-12-13 15:15:27,351 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636162,636175] [2022-12-13 15:15:27,351 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636327,636340] [2022-12-13 15:15:27,351 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636492,636505] [2022-12-13 15:15:27,351 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636658,636671] [2022-12-13 15:15:27,351 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636823,636836] [2022-12-13 15:15:27,352 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636990,637003] [2022-12-13 15:15:27,352 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637150,637163] [2022-12-13 15:15:27,352 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637312,637325] [2022-12-13 15:15:27,352 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637471,637484] [2022-12-13 15:15:27,353 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637617,637630] [2022-12-13 15:15:27,353 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637760,637773] [2022-12-13 15:15:27,353 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637904,637917] [2022-12-13 15:15:27,353 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638047,638060] [2022-12-13 15:15:27,353 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638191,638204] [2022-12-13 15:15:27,354 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638332,638345] [2022-12-13 15:15:27,354 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638470,638483] [2022-12-13 15:15:27,354 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638628,638641] [2022-12-13 15:15:27,354 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638787,638800] [2022-12-13 15:15:27,355 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638943,638956] [2022-12-13 15:15:27,355 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639092,639105] [2022-12-13 15:15:27,355 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639244,639257] [2022-12-13 15:15:27,355 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639395,639408] [2022-12-13 15:15:27,355 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639544,639557] [2022-12-13 15:15:27,356 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639696,639709] [2022-12-13 15:15:27,356 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639844,639857] [2022-12-13 15:15:27,356 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639997,640010] [2022-12-13 15:15:27,356 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640148,640161] [2022-12-13 15:15:27,357 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640298,640311] [2022-12-13 15:15:27,357 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640445,640458] [2022-12-13 15:15:27,357 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640596,640609] [2022-12-13 15:15:27,357 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640747,640760] [2022-12-13 15:15:27,357 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640895,640908] [2022-12-13 15:15:27,358 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641061,641074] [2022-12-13 15:15:27,358 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641230,641243] [2022-12-13 15:15:27,358 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641397,641410] [2022-12-13 15:15:27,358 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641565,641578] [2022-12-13 15:15:27,359 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641715,641728] [2022-12-13 15:15:27,359 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641862,641875] [2022-12-13 15:15:27,359 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[642023,642036] [2022-12-13 15:15:27,359 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[642193,642206] [2022-12-13 15:15:27,359 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[642355,642368] [2022-12-13 15:15:27,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:15:27,438 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 15:15:27,530 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:15:27,530 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:15:27,530 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:15:27,531 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:15:27,531 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 15:15:27,537 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:15:27,538 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 15:15:27,538 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 15:15:27,539 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 15:15:27,539 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 15:15:27,540 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:15:27,541 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 15:15:27,541 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:15:27,542 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:15:27,545 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:15:27,551 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:15:27,553 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 15:15:27,555 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_823 [2022-12-13 15:15:27,555 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_825 [2022-12-13 15:15:27,555 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_826 [2022-12-13 15:15:27,556 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_832 [2022-12-13 15:15:27,557 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:15:27,558 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw_nm [2022-12-13 15:15:27,558 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-12-13 15:15:27,558 WARN L623 FunctionHandler]: Unknown extern function ioread8 [2022-12-13 15:15:27,559 WARN L623 FunctionHandler]: Unknown extern function ioread16 [2022-12-13 15:15:27,559 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 15:15:27,559 WARN L623 FunctionHandler]: Unknown extern function iowrite8 [2022-12-13 15:15:27,559 WARN L623 FunctionHandler]: Unknown extern function iowrite16 [2022-12-13 15:15:27,560 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 15:15:27,566 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:27,566 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,566 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 15:15:27,569 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-12-13 15:15:27,583 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-12-13 15:15:27,583 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queue [2022-12-13 15:15:27,585 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:15:27,585 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,587 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:27,587 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,588 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rts_duration [2022-12-13 15:15:27,589 WARN L623 FunctionHandler]: Unknown extern function ieee80211_ctstoself_duration [2022-12-13 15:15:27,590 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 15:15:27,592 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queue [2022-12-13 15:15:27,600 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,601 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,601 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,607 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,607 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,608 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:27,608 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,610 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:27,610 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,612 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:15:27,613 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,630 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_stopped [2022-12-13 15:15:27,631 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 15:15:27,632 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 15:15:27,632 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 15:15:27,633 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 15:15:27,640 WARN L623 FunctionHandler]: Unknown extern function ieee80211_generic_frame_duration [2022-12-13 15:15:27,640 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 15:15:27,644 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,646 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,646 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:27,646 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:27,647 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 15:15:27,647 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:27,648 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:27,649 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_multiread [2022-12-13 15:15:27,649 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:27,649 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:27,650 WARN L623 FunctionHandler]: Unknown extern function eeprom_93cx6_read [2022-12-13 15:15:27,651 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 15:15:27,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,652 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 15:15:27,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,655 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 15:15:27,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,656 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 15:15:27,656 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-12-13 15:15:27,657 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,657 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1792 [2022-12-13 15:15:27,657 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1793 [2022-12-13 15:15:27,659 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,660 WARN L623 FunctionHandler]: Unknown extern function pci_try_set_mwi [2022-12-13 15:15:27,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,664 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:15:27,664 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-12-13 15:15:27,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:15:27,664 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:27,665 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 15:15:27,665 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:15:27,665 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:15:27,666 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-12-13 15:15:27,666 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 15:15:27,666 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 15:15:27,667 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 15:15:27,667 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 15:15:27,667 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 15:15:27,668 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 15:15:27,668 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 15:15:27,704 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 15:15:27,704 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 15:15:27,705 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 15:15:27,706 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 15:15:27,706 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-12-13 15:15:27,706 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-12-13 15:15:27,707 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 15:15:27,707 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 15:15:27,708 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,708 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,708 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,708 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,708 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,709 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,709 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,709 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,709 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,709 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,709 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,709 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,710 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,710 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,710 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,710 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,710 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,710 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,711 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 15:15:27,711 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 15:15:27,711 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 15:15:27,712 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,713 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,714 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,715 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,715 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,717 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,717 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,717 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,718 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,718 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,718 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,719 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,720 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,723 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,725 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,726 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,727 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,728 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,730 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,731 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,733 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,733 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,733 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,733 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,733 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,733 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,734 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,735 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,736 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,737 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,738 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,740 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,741 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,742 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,742 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,742 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,743 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,743 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,743 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,743 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,743 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,743 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,743 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,744 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,745 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,745 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,745 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,746 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,746 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,746 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,746 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,747 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,747 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,747 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,747 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,747 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,747 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,748 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,749 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,750 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,751 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,752 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,753 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,755 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,755 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,755 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,755 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,755 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,755 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,755 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,756 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,756 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,756 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,756 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,756 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,757 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,757 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,757 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,757 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,758 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,759 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:27,759 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,760 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,761 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,763 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:27,767 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,768 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:27,771 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:15:27,773 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:27,789 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,789 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,790 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:15:27,791 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,794 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:27,794 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:27,795 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,795 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,795 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,797 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,798 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,798 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,798 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,798 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,800 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,801 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,802 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,803 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,804 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,805 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,807 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,808 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,810 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,811 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,811 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:27,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,812 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,813 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,815 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,816 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,818 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,819 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,821 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,822 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,823 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,824 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,825 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,826 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,827 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,828 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,829 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,830 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,831 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,831 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,831 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:27,832 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,832 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,832 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:15:27,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,833 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,834 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,835 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,836 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,837 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,838 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,839 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:15:27,840 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:27,840 WARN L623 FunctionHandler]: Unknown extern function ieee80211_frequency_to_channel [2022-12-13 15:15:27,841 WARN L623 FunctionHandler]: Unknown extern function usleep_range [2022-12-13 15:15:27,853 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 15:15:27,859 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 15:15:27,872 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[628967,628980] [2022-12-13 15:15:27,873 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629112,629125] [2022-12-13 15:15:27,873 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629258,629271] [2022-12-13 15:15:27,873 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629423,629436] [2022-12-13 15:15:27,873 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629581,629594] [2022-12-13 15:15:27,874 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629739,629752] [2022-12-13 15:15:27,874 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[629897,629910] [2022-12-13 15:15:27,874 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630057,630070] [2022-12-13 15:15:27,874 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630216,630229] [2022-12-13 15:15:27,874 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630355,630368] [2022-12-13 15:15:27,875 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630497,630510] [2022-12-13 15:15:27,875 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630646,630659] [2022-12-13 15:15:27,875 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630785,630798] [2022-12-13 15:15:27,875 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[630940,630953] [2022-12-13 15:15:27,875 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631100,631113] [2022-12-13 15:15:27,876 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631251,631264] [2022-12-13 15:15:27,876 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631402,631415] [2022-12-13 15:15:27,876 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631554,631567] [2022-12-13 15:15:27,876 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631703,631716] [2022-12-13 15:15:27,876 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[631851,631864] [2022-12-13 15:15:27,877 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632008,632021] [2022-12-13 15:15:27,877 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632157,632170] [2022-12-13 15:15:27,877 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632313,632326] [2022-12-13 15:15:27,877 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632466,632479] [2022-12-13 15:15:27,877 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632612,632625] [2022-12-13 15:15:27,878 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632755,632768] [2022-12-13 15:15:27,878 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[632907,632920] [2022-12-13 15:15:27,878 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633053,633066] [2022-12-13 15:15:27,878 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633198,633211] [2022-12-13 15:15:27,878 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633352,633365] [2022-12-13 15:15:27,879 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633503,633516] [2022-12-13 15:15:27,879 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633658,633671] [2022-12-13 15:15:27,879 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633810,633823] [2022-12-13 15:15:27,879 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[633965,633978] [2022-12-13 15:15:27,879 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634129,634142] [2022-12-13 15:15:27,880 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634285,634298] [2022-12-13 15:15:27,880 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634449,634462] [2022-12-13 15:15:27,880 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634591,634604] [2022-12-13 15:15:27,880 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634749,634762] [2022-12-13 15:15:27,880 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[634916,634929] [2022-12-13 15:15:27,881 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635075,635088] [2022-12-13 15:15:27,881 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635234,635247] [2022-12-13 15:15:27,881 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635383,635396] [2022-12-13 15:15:27,881 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635530,635543] [2022-12-13 15:15:27,882 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635669,635682] [2022-12-13 15:15:27,882 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635832,635845] [2022-12-13 15:15:27,882 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[635998,636011] [2022-12-13 15:15:27,883 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636162,636175] [2022-12-13 15:15:27,883 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636327,636340] [2022-12-13 15:15:27,883 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636492,636505] [2022-12-13 15:15:27,883 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636658,636671] [2022-12-13 15:15:27,883 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636823,636836] [2022-12-13 15:15:27,884 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[636990,637003] [2022-12-13 15:15:27,884 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637150,637163] [2022-12-13 15:15:27,884 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637312,637325] [2022-12-13 15:15:27,884 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637471,637484] [2022-12-13 15:15:27,885 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637617,637630] [2022-12-13 15:15:27,885 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637760,637773] [2022-12-13 15:15:27,885 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[637904,637917] [2022-12-13 15:15:27,886 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638047,638060] [2022-12-13 15:15:27,886 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638191,638204] [2022-12-13 15:15:27,886 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638332,638345] [2022-12-13 15:15:27,886 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638470,638483] [2022-12-13 15:15:27,887 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638628,638641] [2022-12-13 15:15:27,887 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638787,638800] [2022-12-13 15:15:27,887 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[638943,638956] [2022-12-13 15:15:27,888 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639092,639105] [2022-12-13 15:15:27,888 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639244,639257] [2022-12-13 15:15:27,888 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639395,639408] [2022-12-13 15:15:27,889 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639544,639557] [2022-12-13 15:15:27,889 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639696,639709] [2022-12-13 15:15:27,889 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639844,639857] [2022-12-13 15:15:27,889 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[639997,640010] [2022-12-13 15:15:27,890 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640148,640161] [2022-12-13 15:15:27,890 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640298,640311] [2022-12-13 15:15:27,890 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640445,640458] [2022-12-13 15:15:27,891 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640596,640609] [2022-12-13 15:15:27,891 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640747,640760] [2022-12-13 15:15:27,891 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[640895,640908] [2022-12-13 15:15:27,892 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641061,641074] [2022-12-13 15:15:27,892 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641230,641243] [2022-12-13 15:15:27,892 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641397,641410] [2022-12-13 15:15:27,893 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641565,641578] [2022-12-13 15:15:27,893 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641715,641728] [2022-12-13 15:15:27,893 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[641862,641875] [2022-12-13 15:15:27,893 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[642023,642036] [2022-12-13 15:15:27,893 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[642193,642206] [2022-12-13 15:15:27,894 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_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i[642355,642368] [2022-12-13 15:15:27,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 15:15:28,229 INFO L208 MainTranslator]: Completed translation [2022-12-13 15:15:28,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28 WrapperNode [2022-12-13 15:15:28,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:15:28,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 15:15:28,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 15:15:28,230 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 15:15:28,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,543 INFO L138 Inliner]: procedures = 800, calls = 5122, calls flagged for inlining = 403, calls inlined = 325, statements flattened = 9639 [2022-12-13 15:15:28,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 15:15:28,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 15:15:28,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 15:15:28,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 15:15:28,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,823 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 15:15:28,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 15:15:28,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 15:15:28,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 15:15:28,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (1/1) ... [2022-12-13 15:15:28,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:15:28,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:15:28,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 15:15:28,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 15:15:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_125 [2022-12-13 15:15:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_125 [2022-12-13 15:15:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 15:15:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 15:15:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 15:15:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 15:15:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 15:15:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 15:15:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 15:15:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 15:15:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2022-12-13 15:15:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2022-12-13 15:15:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_write_phy_antenna [2022-12-13 15:15:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_write_phy_antenna [2022-12-13 15:15:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_rx_ring [2022-12-13 15:15:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_rx_ring [2022-12-13 15:15:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_bss_info_changed [2022-12-13 15:15:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_bss_info_changed [2022-12-13 15:15:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-12-13 15:15:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-12-13 15:15:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_set_tx_power [2022-12-13 15:15:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_set_tx_power [2022-12-13 15:15:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-12-13 15:15:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-12-13 15:15:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 15:15:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 15:15:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_stop [2022-12-13 15:15:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_stop [2022-12-13 15:15:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 15:15:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 15:15:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_stop [2022-12-13 15:15:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_stop [2022-12-13 15:15:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-12-13 15:15:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-12-13 15:15:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 15:15:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 15:15:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 15:15:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 15:15:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 15:15:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 15:15:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 15:15:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_write_phy_antenna [2022-12-13 15:15:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_write_phy_antenna [2022-12-13 15:15:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 15:15:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 15:15:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 15:15:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 15:15:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_tx_power [2022-12-13 15:15:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_tx_power [2022-12-13 15:15:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_set_channel [2022-12-13 15:15:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_set_channel [2022-12-13 15:15:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 15:15:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 15:15:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-12-13 15:15:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-12-13 15:15:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 15:15:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 15:15:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 15:15:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 15:15:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 15:15:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 15:15:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 15:15:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_rts_cts_rate [2022-12-13 15:15:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_rts_cts_rate [2022-12-13 15:15:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_start [2022-12-13 15:15:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_start [2022-12-13 15:15:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_set_channel [2022-12-13 15:15:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_set_channel [2022-12-13 15:15:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 15:15:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 15:15:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_resume [2022-12-13 15:15:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_resume [2022-12-13 15:15:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_write_phy [2022-12-13 15:15:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_write_phy [2022-12-13 15:15:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-12-13 15:15:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-12-13 15:15:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 15:15:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 15:15:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 15:15:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 15:15:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 15:15:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_tx [2022-12-13 15:15:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_tx [2022-12-13 15:15:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2022-12-13 15:15:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2022-12-13 15:15:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_init [2022-12-13 15:15:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_init [2022-12-13 15:15:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 15:15:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 15:15:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-12-13 15:15:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-12-13 15:15:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_stop [2022-12-13 15:15:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_stop [2022-12-13 15:15:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2022-12-13 15:15:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2022-12-13 15:15:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-12-13 15:15:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-12-13 15:15:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write [2022-12-13 15:15:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write [2022-12-13 15:15:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 15:15:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 15:15:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 15:15:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 15:15:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 15:15:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 15:15:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_stop [2022-12-13 15:15:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_stop [2022-12-13 15:15:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure write_max2820 [2022-12-13 15:15:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure write_max2820 [2022-12-13 15:15:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 15:15:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 15:15:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure write_grf5101 [2022-12-13 15:15:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure write_grf5101 [2022-12-13 15:15:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_readreg [2022-12-13 15:15:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_readreg [2022-12-13 15:15:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 15:15:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 15:15:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 15:15:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 15:15:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_set_channel [2022-12-13 15:15:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_set_channel [2022-12-13 15:15:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 15:15:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 15:15:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 15:15:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_configure_filter [2022-12-13 15:15:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_configure_filter [2022-12-13 15:15:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_conf_ac_parm [2022-12-13 15:15:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_conf_ac_parm [2022-12-13 15:15:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-13 15:15:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-13 15:15:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_prepare_multicast [2022-12-13 15:15:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_prepare_multicast [2022-12-13 15:15:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-13 15:15:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-13 15:15:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_multiread [2022-12-13 15:15:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_multiread [2022-12-13 15:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2022-12-13 15:15:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2022-12-13 15:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-13 15:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_tx [2022-12-13 15:15:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_tx [2022-12-13 15:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-12-13 15:15:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-12-13 15:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread8 [2022-12-13 15:15:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread8 [2022-12-13 15:15:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2022-12-13 15:15:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2022-12-13 15:15:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 15:15:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 15:15:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_free_tx_ring [2022-12-13 15:15:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_free_tx_ring [2022-12-13 15:15:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite8 [2022-12-13 15:15:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite8 [2022-12-13 15:15:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-13 15:15:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-13 15:15:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 15:15:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 15:15:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 15:15:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 15:15:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_init [2022-12-13 15:15:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_init [2022-12-13 15:15:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_calc_rssi [2022-12-13 15:15:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_calc_rssi [2022-12-13 15:15:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_rf_writereg [2022-12-13 15:15:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_rf_writereg [2022-12-13 15:15:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-12-13 15:15:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-12-13 15:15:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_generic_frame_duration [2022-12-13 15:15:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_generic_frame_duration [2022-12-13 15:15:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-12-13 15:15:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-12-13 15:15:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-12-13 15:15:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-12-13 15:15:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 15:15:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 15:15:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 15:15:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 15:15:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2022-12-13 15:15:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2022-12-13 15:15:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure sa2400_rf_init [2022-12-13 15:15:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sa2400_rf_init [2022-12-13 15:15:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread32 [2022-12-13 15:15:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread32 [2022-12-13 15:15:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 15:15:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 15:15:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_rf_calc_rssi [2022-12-13 15:15:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_rf_calc_rssi [2022-12-13 15:15:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 15:15:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 15:15:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-12-13 15:15:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-12-13 15:15:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 15:15:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_ioread16 [2022-12-13 15:15:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_ioread16 [2022-12-13 15:15:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam [2022-12-13 15:15:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam [2022-12-13 15:15:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 15:15:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2022-12-13 15:15:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2022-12-13 15:15:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 15:15:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 15:15:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 15:15:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-12-13 15:15:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-12-13 15:15:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 15:15:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 15:15:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_get_tsf [2022-12-13 15:15:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_get_tsf [2022-12-13 15:15:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 15:15:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 15:15:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 15:15:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 15:15:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 15:15:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 15:15:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 15:15:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 15:15:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_5 [2022-12-13 15:15:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_5 [2022-12-13 15:15:28,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_6 [2022-12-13 15:15:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_6 [2022-12-13 15:15:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-12-13 15:15:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-12-13 15:15:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_add_interface [2022-12-13 15:15:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_add_interface [2022-12-13 15:15:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 15:15:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 15:15:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_rf_set_channel [2022-12-13 15:15:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_rf_set_channel [2022-12-13 15:15:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-12-13 15:15:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-12-13 15:15:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-12-13 15:15:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-12-13 15:15:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_cck [2022-12-13 15:15:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_cck [2022-12-13 15:15:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 15:15:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 15:15:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:15:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 15:15:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_init [2022-12-13 15:15:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_init [2022-12-13 15:15:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 15:15:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 15:15:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_set_anaparam2 [2022-12-13 15:15:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_set_anaparam2 [2022-12-13 15:15:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_write_phy_ofdm [2022-12-13 15:15:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_write_phy_ofdm [2022-12-13 15:15:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure max2820_rf_calc_rssi [2022-12-13 15:15:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure max2820_rf_calc_rssi [2022-12-13 15:15:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_conf_basic_rates [2022-12-13 15:15:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_conf_basic_rates [2022-12-13 15:15:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure write_sa2400 [2022-12-13 15:15:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure write_sa2400 [2022-12-13 15:15:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 15:15:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 15:15:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 15:15:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_stop [2022-12-13 15:15:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_stop [2022-12-13 15:15:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 15:15:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 15:15:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 15:15:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 15:15:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225z2_rf_init [2022-12-13 15:15:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225z2_rf_init [2022-12-13 15:15:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove [2022-12-13 15:15:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove [2022-12-13 15:15:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-13 15:15:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-13 15:15:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225se_rf_set_channel [2022-12-13 15:15:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225se_rf_set_channel [2022-12-13 15:15:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_rtl8180_priv [2022-12-13 15:15:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_rtl8180_priv [2022-12-13 15:15:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_int_disable [2022-12-13 15:15:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_int_disable [2022-12-13 15:15:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_rtl8180_priv [2022-12-13 15:15:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_rtl8180_priv [2022-12-13 15:15:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure grf5101_write_phy_antenna [2022-12-13 15:15:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure grf5101_write_phy_antenna [2022-12-13 15:15:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 15:15:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-13 15:15:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-13 15:15:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 15:15:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 15:15:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-13 15:15:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-13 15:15:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 15:15:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 15:15:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_remove_interface [2022-12-13 15:15:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_remove_interface [2022-12-13 15:15:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 15:15:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 15:15:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-12-13 15:15:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-12-13 15:15:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8225_read [2022-12-13 15:15:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8225_read [2022-12-13 15:15:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_rx [2022-12-13 15:15:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_rx [2022-12-13 15:15:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 15:15:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 15:15:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 15:15:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 15:15:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_93cx6_read [2022-12-13 15:15:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_93cx6_read [2022-12-13 15:15:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-12-13 15:15:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-12-13 15:15:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_handle_tx [2022-12-13 15:15:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_handle_tx [2022-12-13 15:15:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 15:15:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 15:15:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 15:15:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 15:15:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-12-13 15:15:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-12-13 15:15:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 15:15:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 15:15:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 15:15:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 15:15:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-12-13 15:15:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-12-13 15:15:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite32 [2022-12-13 15:15:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite32 [2022-12-13 15:15:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 15:15:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8180_config [2022-12-13 15:15:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8180_config [2022-12-13 15:15:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8187se_three_wire_io [2022-12-13 15:15:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8187se_three_wire_io [2022-12-13 15:15:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure rtl818x_iowrite16 [2022-12-13 15:15:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl818x_iowrite16 [2022-12-13 15:15:29,804 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 15:15:29,808 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 15:15:30,185 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 15:15:38,188 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 15:15:38,209 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 15:15:38,209 INFO L300 CfgBuilder]: Removed 78 assume(true) statements. [2022-12-13 15:15:38,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:15:38 BoogieIcfgContainer [2022-12-13 15:15:38,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 15:15:38,215 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 15:15:38,215 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 15:15:38,217 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 15:15:38,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 03:15:22" (1/3) ... [2022-12-13 15:15:38,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62233408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:15:38, skipping insertion in model container [2022-12-13 15:15:38,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:15:28" (2/3) ... [2022-12-13 15:15:38,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62233408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 03:15:38, skipping insertion in model container [2022-12-13 15:15:38,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 03:15:38" (3/3) ... [2022-12-13 15:15:38,219 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--wireless--rtl818x--rtl8180--rtl818x_pci.ko.cil.i [2022-12-13 15:15:38,232 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 15:15:38,232 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2022-12-13 15:15:38,311 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 15:15:38,315 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=PETRI_NET, 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;@1b8cc429, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 15:15:38,315 INFO L358 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2022-12-13 15:15:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand has 4077 states, 2288 states have (on average 1.2508741258741258) internal successors, (2862), 2488 states have internal predecessors, (2862), 1683 states have call successors, (1683), 155 states have call predecessors, (1683), 154 states have return successors, (1673), 1629 states have call predecessors, (1673), 1673 states have call successors, (1673) [2022-12-13 15:15:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-13 15:15:38,333 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:15:38,333 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:15:38,334 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:15:38,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:15:38,337 INFO L85 PathProgramCache]: Analyzing trace with hash 336048014, now seen corresponding path program 1 times [2022-12-13 15:15:38,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:15:38,344 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087397936] [2022-12-13 15:15:38,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:15:38,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:15:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:15:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:15:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:15:39,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:15:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:15:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:15:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:15:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:15:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:15:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:15:39,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:15:39,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087397936] [2022-12-13 15:15:39,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2087397936] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:15:39,541 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:15:39,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:15:39,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732997449] [2022-12-13 15:15:39,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:15:39,545 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:15:39,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:15:39,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:15:39,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:15:39,573 INFO L87 Difference]: Start difference. First operand has 4077 states, 2288 states have (on average 1.2508741258741258) internal successors, (2862), 2488 states have internal predecessors, (2862), 1683 states have call successors, (1683), 155 states have call predecessors, (1683), 154 states have return successors, (1673), 1629 states have call predecessors, (1673), 1673 states have call successors, (1673) Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 15:15:51,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:15:51,878 INFO L93 Difference]: Finished difference Result 7887 states and 12139 transitions. [2022-12-13 15:15:51,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:15:51,880 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 64 [2022-12-13 15:15:51,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:15:51,907 INFO L225 Difference]: With dead ends: 7887 [2022-12-13 15:15:51,907 INFO L226 Difference]: Without dead ends: 3819 [2022-12-13 15:15:51,933 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:15:51,935 INFO L413 NwaCegarLoop]: 1358 mSDtfsCounter, 6346 mSDsluCounter, 2530 mSDsCounter, 0 mSdLazyCounter, 9626 mSolverCounterSat, 8373 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6642 SdHoareTripleChecker+Valid, 3888 SdHoareTripleChecker+Invalid, 17999 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8373 IncrementalHoareTripleChecker+Valid, 9626 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2022-12-13 15:15:51,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6642 Valid, 3888 Invalid, 17999 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8373 Valid, 9626 Invalid, 0 Unknown, 0 Unchecked, 11.6s Time] [2022-12-13 15:15:51,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3819 states. [2022-12-13 15:15:52,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3819 to 3819. [2022-12-13 15:15:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3819 states, 2043 states have (on average 1.2217327459618208) internal successors, (2496), 2164 states have internal predecessors, (2496), 1595 states have call successors, (1595), 154 states have call predecessors, (1595), 153 states have return successors, (1593), 1549 states have call predecessors, (1593), 1593 states have call successors, (1593) [2022-12-13 15:15:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 3819 states and 5684 transitions. [2022-12-13 15:15:52,226 INFO L78 Accepts]: Start accepts. Automaton has 3819 states and 5684 transitions. Word has length 64 [2022-12-13 15:15:52,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:15:52,227 INFO L495 AbstractCegarLoop]: Abstraction has 3819 states and 5684 transitions. [2022-12-13 15:15:52,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 15:15:52,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3819 states and 5684 transitions. [2022-12-13 15:15:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-13 15:15:52,230 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:15:52,230 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:15:52,231 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 15:15:52,231 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:15:52,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:15:52,231 INFO L85 PathProgramCache]: Analyzing trace with hash 1193261411, now seen corresponding path program 1 times [2022-12-13 15:15:52,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:15:52,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64546722] [2022-12-13 15:15:52,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:15:52,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:15:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:15:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:15:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:15:52,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:15:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:15:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:15:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:15:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:15:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:15:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:15:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:15:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:15:52,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:15:52,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64546722] [2022-12-13 15:15:52,899 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64546722] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:15:52,899 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:15:52,899 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:15:52,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803428272] [2022-12-13 15:15:52,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:15:52,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:15:52,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:15:52,901 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:15:52,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:15:52,901 INFO L87 Difference]: Start difference. First operand 3819 states and 5684 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 15:15:59,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:16:01,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:16:06,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:16:06,588 INFO L93 Difference]: Finished difference Result 3819 states and 5684 transitions. [2022-12-13 15:16:06,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:16:06,588 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 70 [2022-12-13 15:16:06,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:16:06,606 INFO L225 Difference]: With dead ends: 3819 [2022-12-13 15:16:06,606 INFO L226 Difference]: Without dead ends: 3817 [2022-12-13 15:16:06,607 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:16:06,608 INFO L413 NwaCegarLoop]: 1338 mSDtfsCounter, 6301 mSDsluCounter, 2494 mSDsCounter, 0 mSdLazyCounter, 9600 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6594 SdHoareTripleChecker+Valid, 3832 SdHoareTripleChecker+Invalid, 17952 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9600 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:16:06,608 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6594 Valid, 3832 Invalid, 17952 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9600 Invalid, 0 Unknown, 0 Unchecked, 13.2s Time] [2022-12-13 15:16:06,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3817 states. [2022-12-13 15:16:06,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3817 to 3817. [2022-12-13 15:16:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3817 states, 2042 states have (on average 1.2213516160626836) internal successors, (2494), 2162 states have internal predecessors, (2494), 1595 states have call successors, (1595), 154 states have call predecessors, (1595), 153 states have return successors, (1593), 1549 states have call predecessors, (1593), 1593 states have call successors, (1593) [2022-12-13 15:16:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 3817 states and 5682 transitions. [2022-12-13 15:16:06,824 INFO L78 Accepts]: Start accepts. Automaton has 3817 states and 5682 transitions. Word has length 70 [2022-12-13 15:16:06,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:16:06,825 INFO L495 AbstractCegarLoop]: Abstraction has 3817 states and 5682 transitions. [2022-12-13 15:16:06,825 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 15:16:06,825 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 5682 transitions. [2022-12-13 15:16:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-13 15:16:06,827 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:16:06,827 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:16:06,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 15:16:06,827 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:16:06,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:16:06,828 INFO L85 PathProgramCache]: Analyzing trace with hash -2120343978, now seen corresponding path program 1 times [2022-12-13 15:16:06,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:16:06,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557614234] [2022-12-13 15:16:06,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:16:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:16:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:16:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:16:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:16:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:16:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:16:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:16:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:16:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:16:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:16:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:16:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:16:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:16:07,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:16:07,477 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557614234] [2022-12-13 15:16:07,477 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557614234] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:16:07,477 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:16:07,478 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:16:07,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192203761] [2022-12-13 15:16:07,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:16:07,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:16:07,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:16:07,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:16:07,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:16:07,479 INFO L87 Difference]: Start difference. First operand 3817 states and 5682 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 15:16:17,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:16:17,974 INFO L93 Difference]: Finished difference Result 3817 states and 5682 transitions. [2022-12-13 15:16:17,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:16:17,974 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 76 [2022-12-13 15:16:17,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:16:17,988 INFO L225 Difference]: With dead ends: 3817 [2022-12-13 15:16:17,989 INFO L226 Difference]: Without dead ends: 3815 [2022-12-13 15:16:17,990 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:16:17,991 INFO L413 NwaCegarLoop]: 1338 mSDtfsCounter, 6295 mSDsluCounter, 2494 mSDsCounter, 0 mSdLazyCounter, 9596 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6587 SdHoareTripleChecker+Valid, 3832 SdHoareTripleChecker+Invalid, 17948 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9596 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:16:17,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6587 Valid, 3832 Invalid, 17948 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9596 Invalid, 0 Unknown, 0 Unchecked, 10.1s Time] [2022-12-13 15:16:17,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3815 states. [2022-12-13 15:16:18,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3815 to 3815. [2022-12-13 15:16:18,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3815 states, 2041 states have (on average 1.220970112689858) internal successors, (2492), 2160 states have internal predecessors, (2492), 1595 states have call successors, (1595), 154 states have call predecessors, (1595), 153 states have return successors, (1593), 1549 states have call predecessors, (1593), 1593 states have call successors, (1593) [2022-12-13 15:16:18,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 3815 states and 5680 transitions. [2022-12-13 15:16:18,203 INFO L78 Accepts]: Start accepts. Automaton has 3815 states and 5680 transitions. Word has length 76 [2022-12-13 15:16:18,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:16:18,203 INFO L495 AbstractCegarLoop]: Abstraction has 3815 states and 5680 transitions. [2022-12-13 15:16:18,203 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 15:16:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3815 states and 5680 transitions. [2022-12-13 15:16:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-13 15:16:18,204 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:16:18,205 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:16:18,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 15:16:18,205 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:16:18,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:16:18,205 INFO L85 PathProgramCache]: Analyzing trace with hash 266167589, now seen corresponding path program 1 times [2022-12-13 15:16:18,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:16:18,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856108812] [2022-12-13 15:16:18,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:16:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:16:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:16:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:16:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:16:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:16:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:16:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:16:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:16:18,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:16:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:16:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:16:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:16:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:16:18,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:16:18,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:16:18,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856108812] [2022-12-13 15:16:18,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856108812] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:16:18,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:16:18,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:16:18,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217520012] [2022-12-13 15:16:18,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:16:18,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:16:18,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:16:18,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:16:18,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:16:18,788 INFO L87 Difference]: Start difference. First operand 3815 states and 5680 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 15:16:29,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:16:29,561 INFO L93 Difference]: Finished difference Result 3815 states and 5680 transitions. [2022-12-13 15:16:29,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:16:29,561 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 82 [2022-12-13 15:16:29,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:16:29,574 INFO L225 Difference]: With dead ends: 3815 [2022-12-13 15:16:29,574 INFO L226 Difference]: Without dead ends: 3813 [2022-12-13 15:16:29,575 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:16:29,576 INFO L413 NwaCegarLoop]: 1338 mSDtfsCounter, 6289 mSDsluCounter, 2494 mSDsCounter, 0 mSdLazyCounter, 9592 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6580 SdHoareTripleChecker+Valid, 3832 SdHoareTripleChecker+Invalid, 17944 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9592 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2022-12-13 15:16:29,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6580 Valid, 3832 Invalid, 17944 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9592 Invalid, 0 Unknown, 0 Unchecked, 10.4s Time] [2022-12-13 15:16:29,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3813 states. [2022-12-13 15:16:29,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3813 to 3813. [2022-12-13 15:16:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3813 states, 2040 states have (on average 1.2205882352941178) internal successors, (2490), 2158 states have internal predecessors, (2490), 1595 states have call successors, (1595), 154 states have call predecessors, (1595), 153 states have return successors, (1593), 1549 states have call predecessors, (1593), 1593 states have call successors, (1593) [2022-12-13 15:16:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 3813 states and 5678 transitions. [2022-12-13 15:16:29,786 INFO L78 Accepts]: Start accepts. Automaton has 3813 states and 5678 transitions. Word has length 82 [2022-12-13 15:16:29,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:16:29,786 INFO L495 AbstractCegarLoop]: Abstraction has 3813 states and 5678 transitions. [2022-12-13 15:16:29,787 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 15:16:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 5678 transitions. [2022-12-13 15:16:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-13 15:16:29,788 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:16:29,788 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:16:29,788 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 15:16:29,788 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:16:29,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:16:29,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1996736985, now seen corresponding path program 1 times [2022-12-13 15:16:29,789 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:16:29,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756726800] [2022-12-13 15:16:29,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:16:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:16:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:16:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:16:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:16:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:16:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:16:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:16:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:16:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:16:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:16:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:16:30,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:16:30,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:16:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:16:30,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:30,316 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:16:30,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:16:30,316 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756726800] [2022-12-13 15:16:30,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756726800] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:16:30,316 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:16:30,316 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:16:30,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768152529] [2022-12-13 15:16:30,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:16:30,317 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:16:30,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:16:30,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:16:30,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:16:30,317 INFO L87 Difference]: Start difference. First operand 3813 states and 5678 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 15:16:41,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:16:41,836 INFO L93 Difference]: Finished difference Result 3813 states and 5678 transitions. [2022-12-13 15:16:41,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:16:41,836 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 88 [2022-12-13 15:16:41,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:16:41,850 INFO L225 Difference]: With dead ends: 3813 [2022-12-13 15:16:41,850 INFO L226 Difference]: Without dead ends: 3811 [2022-12-13 15:16:41,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:16:41,852 INFO L413 NwaCegarLoop]: 1338 mSDtfsCounter, 6283 mSDsluCounter, 2494 mSDsCounter, 0 mSdLazyCounter, 9588 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6573 SdHoareTripleChecker+Valid, 3832 SdHoareTripleChecker+Invalid, 17940 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9588 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:16:41,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6573 Valid, 3832 Invalid, 17940 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9588 Invalid, 0 Unknown, 0 Unchecked, 11.1s Time] [2022-12-13 15:16:41,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3811 states. [2022-12-13 15:16:42,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3811 to 3811. [2022-12-13 15:16:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3811 states, 2039 states have (on average 1.2202059833251593) internal successors, (2488), 2156 states have internal predecessors, (2488), 1595 states have call successors, (1595), 154 states have call predecessors, (1595), 153 states have return successors, (1593), 1549 states have call predecessors, (1593), 1593 states have call successors, (1593) [2022-12-13 15:16:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 3811 states and 5676 transitions. [2022-12-13 15:16:42,074 INFO L78 Accepts]: Start accepts. Automaton has 3811 states and 5676 transitions. Word has length 88 [2022-12-13 15:16:42,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:16:42,074 INFO L495 AbstractCegarLoop]: Abstraction has 3811 states and 5676 transitions. [2022-12-13 15:16:42,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 15:16:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3811 states and 5676 transitions. [2022-12-13 15:16:42,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-13 15:16:42,075 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:16:42,075 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:16:42,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 15:16:42,076 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:16:42,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:16:42,076 INFO L85 PathProgramCache]: Analyzing trace with hash -437384554, now seen corresponding path program 1 times [2022-12-13 15:16:42,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:16:42,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150238091] [2022-12-13 15:16:42,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:16:42,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:16:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:16:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:16:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:16:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:16:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:16:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:16:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:16:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:16:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:16:42,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:16:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:16:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:16:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:16:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:16:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:16:42,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:16:42,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150238091] [2022-12-13 15:16:42,617 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150238091] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:16:42,617 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:16:42,617 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:16:42,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970776556] [2022-12-13 15:16:42,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:16:42,618 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:16:42,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:16:42,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:16:42,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:16:42,618 INFO L87 Difference]: Start difference. First operand 3811 states and 5676 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 15:16:49,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:16:54,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:16:54,339 INFO L93 Difference]: Finished difference Result 3811 states and 5676 transitions. [2022-12-13 15:16:54,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:16:54,340 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 94 [2022-12-13 15:16:54,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:16:54,353 INFO L225 Difference]: With dead ends: 3811 [2022-12-13 15:16:54,353 INFO L226 Difference]: Without dead ends: 3809 [2022-12-13 15:16:54,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:16:54,354 INFO L413 NwaCegarLoop]: 1338 mSDtfsCounter, 6277 mSDsluCounter, 2494 mSDsCounter, 0 mSdLazyCounter, 9584 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6566 SdHoareTripleChecker+Valid, 3832 SdHoareTripleChecker+Invalid, 17936 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9584 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:16:54,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6566 Valid, 3832 Invalid, 17936 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9584 Invalid, 0 Unknown, 0 Unchecked, 11.3s Time] [2022-12-13 15:16:54,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3809 states. [2022-12-13 15:16:54,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3809 to 3809. [2022-12-13 15:16:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3809 states, 2038 states have (on average 1.2198233562315997) internal successors, (2486), 2154 states have internal predecessors, (2486), 1595 states have call successors, (1595), 154 states have call predecessors, (1595), 153 states have return successors, (1593), 1549 states have call predecessors, (1593), 1593 states have call successors, (1593) [2022-12-13 15:16:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 3809 states and 5674 transitions. [2022-12-13 15:16:54,576 INFO L78 Accepts]: Start accepts. Automaton has 3809 states and 5674 transitions. Word has length 94 [2022-12-13 15:16:54,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:16:54,576 INFO L495 AbstractCegarLoop]: Abstraction has 3809 states and 5674 transitions. [2022-12-13 15:16:54,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 15:16:54,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3809 states and 5674 transitions. [2022-12-13 15:16:54,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-13 15:16:54,577 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:16:54,577 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-13 15:16:54,577 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 15:16:54,578 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:16:54,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:16:54,578 INFO L85 PathProgramCache]: Analyzing trace with hash -423636704, now seen corresponding path program 1 times [2022-12-13 15:16:54,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:16:54,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995210566] [2022-12-13 15:16:54,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:16:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:16:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:54,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:16:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:54,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:16:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:54,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:16:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:16:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:16:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:16:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:16:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:16:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:16:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:16:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:16:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:16:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:16:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:16:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:16:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:16:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:16:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:16:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:16:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:16:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-13 15:16:55,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:16:55,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995210566] [2022-12-13 15:16:55,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995210566] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:16:55,236 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:16:55,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:16:55,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751130060] [2022-12-13 15:16:55,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:16:55,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:16:55,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:16:55,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:16:55,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:16:55,238 INFO L87 Difference]: Start difference. First operand 3809 states and 5674 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 15:17:01,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:07,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:17:07,583 INFO L93 Difference]: Finished difference Result 8090 states and 12088 transitions. [2022-12-13 15:17:07,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 15:17:07,583 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 117 [2022-12-13 15:17:07,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:17:07,598 INFO L225 Difference]: With dead ends: 8090 [2022-12-13 15:17:07,598 INFO L226 Difference]: Without dead ends: 4302 [2022-12-13 15:17:07,610 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 15:17:07,610 INFO L413 NwaCegarLoop]: 1030 mSDtfsCounter, 8750 mSDsluCounter, 2159 mSDsCounter, 0 mSdLazyCounter, 6854 mSolverCounterSat, 12263 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9068 SdHoareTripleChecker+Valid, 3189 SdHoareTripleChecker+Invalid, 19117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12263 IncrementalHoareTripleChecker+Valid, 6854 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2022-12-13 15:17:07,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9068 Valid, 3189 Invalid, 19117 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12263 Valid, 6854 Invalid, 0 Unknown, 0 Unchecked, 11.7s Time] [2022-12-13 15:17:07,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4302 states. [2022-12-13 15:17:07,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4302 to 3805. [2022-12-13 15:17:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3805 states, 2035 states have (on average 1.2191646191646193) internal successors, (2481), 2150 states have internal predecessors, (2481), 1595 states have call successors, (1595), 154 states have call predecessors, (1595), 153 states have return successors, (1593), 1549 states have call predecessors, (1593), 1593 states have call successors, (1593) [2022-12-13 15:17:07,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 3805 states and 5669 transitions. [2022-12-13 15:17:07,914 INFO L78 Accepts]: Start accepts. Automaton has 3805 states and 5669 transitions. Word has length 117 [2022-12-13 15:17:07,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:17:07,915 INFO L495 AbstractCegarLoop]: Abstraction has 3805 states and 5669 transitions. [2022-12-13 15:17:07,915 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 15:17:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3805 states and 5669 transitions. [2022-12-13 15:17:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-13 15:17:07,916 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:17:07,916 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:17:07,916 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 15:17:07,916 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:17:07,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:17:07,917 INFO L85 PathProgramCache]: Analyzing trace with hash -559600899, now seen corresponding path program 1 times [2022-12-13 15:17:07,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:17:07,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439386928] [2022-12-13 15:17:07,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:17:07,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:17:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:17:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:17:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:17:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:17:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:17:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:17:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:17:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:17:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:17:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:17:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:17:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:17:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:17:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:17:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:17:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:17:08,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:17:08,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439386928] [2022-12-13 15:17:08,535 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439386928] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:17:08,535 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:17:08,535 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:17:08,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774972024] [2022-12-13 15:17:08,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:17:08,536 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:17:08,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:17:08,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:17:08,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:17:08,536 INFO L87 Difference]: Start difference. First operand 3805 states and 5669 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 15:17:13,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:15,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:20,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:17:20,923 INFO L93 Difference]: Finished difference Result 3836 states and 5702 transitions. [2022-12-13 15:17:20,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 15:17:20,923 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 100 [2022-12-13 15:17:20,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:17:20,935 INFO L225 Difference]: With dead ends: 3836 [2022-12-13 15:17:20,935 INFO L226 Difference]: Without dead ends: 3834 [2022-12-13 15:17:20,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 15:17:20,937 INFO L413 NwaCegarLoop]: 1334 mSDtfsCounter, 6267 mSDsluCounter, 2482 mSDsCounter, 0 mSdLazyCounter, 9657 mSolverCounterSat, 8355 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6560 SdHoareTripleChecker+Valid, 3816 SdHoareTripleChecker+Invalid, 18013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8355 IncrementalHoareTripleChecker+Valid, 9657 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2022-12-13 15:17:20,937 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6560 Valid, 3816 Invalid, 18013 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8355 Valid, 9657 Invalid, 1 Unknown, 0 Unchecked, 11.9s Time] [2022-12-13 15:17:20,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3834 states. [2022-12-13 15:17:21,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3834 to 3830. [2022-12-13 15:17:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3830 states, 2052 states have (on average 1.2173489278752436) internal successors, (2498), 2166 states have internal predecessors, (2498), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:17:21,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 3830 states and 5692 transitions. [2022-12-13 15:17:21,230 INFO L78 Accepts]: Start accepts. Automaton has 3830 states and 5692 transitions. Word has length 100 [2022-12-13 15:17:21,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:17:21,230 INFO L495 AbstractCegarLoop]: Abstraction has 3830 states and 5692 transitions. [2022-12-13 15:17:21,230 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 15:17:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3830 states and 5692 transitions. [2022-12-13 15:17:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-13 15:17:21,232 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:17:21,232 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-13 15:17:21,232 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 15:17:21,232 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:17:21,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:17:21,232 INFO L85 PathProgramCache]: Analyzing trace with hash 96158927, now seen corresponding path program 1 times [2022-12-13 15:17:21,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:17:21,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418597478] [2022-12-13 15:17:21,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:17:21,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:17:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:17:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:17:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:17:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:17:21,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:17:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:17:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:17:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:17:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:17:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:17:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:17:21,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:17:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:17:21,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:17:21,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:17:21,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:17:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:17:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:17:21,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:17:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:17:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:21,774 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-13 15:17:21,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:17:21,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418597478] [2022-12-13 15:17:21,775 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418597478] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:17:21,775 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1288275775] [2022-12-13 15:17:21,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:17:21,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 15:17:21,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:17:21,776 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 15:17:21,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 15:17:22,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:22,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 4695 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-13 15:17:22,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:17:22,824 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-13 15:17:22,824 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:17:22,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1288275775] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:17:22,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 15:17:22,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-12-13 15:17:22,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393265863] [2022-12-13 15:17:22,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:17:22,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 15:17:22,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:17:22,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 15:17:22,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:17:22,826 INFO L87 Difference]: Start difference. First operand 3830 states and 5692 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 15:17:23,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:17:23,250 INFO L93 Difference]: Finished difference Result 7635 states and 11349 transitions. [2022-12-13 15:17:23,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 15:17:23,250 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2022-12-13 15:17:23,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:17:23,264 INFO L225 Difference]: With dead ends: 7635 [2022-12-13 15:17:23,264 INFO L226 Difference]: Without dead ends: 3826 [2022-12-13 15:17:23,279 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:17:23,279 INFO L413 NwaCegarLoop]: 5661 mSDtfsCounter, 5638 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5638 SdHoareTripleChecker+Valid, 5661 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:17:23,279 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5638 Valid, 5661 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 15:17:23,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3826 states. [2022-12-13 15:17:23,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3826 to 3826. [2022-12-13 15:17:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3826 states, 2049 states have (on average 1.2166910688140555) internal successors, (2493), 2162 states have internal predecessors, (2493), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:17:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 3826 states and 5687 transitions. [2022-12-13 15:17:23,631 INFO L78 Accepts]: Start accepts. Automaton has 3826 states and 5687 transitions. Word has length 123 [2022-12-13 15:17:23,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:17:23,632 INFO L495 AbstractCegarLoop]: Abstraction has 3826 states and 5687 transitions. [2022-12-13 15:17:23,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 15:17:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3826 states and 5687 transitions. [2022-12-13 15:17:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-13 15:17:23,633 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:17:23,634 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:17:23,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 15:17:23,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 15:17:23,834 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:17:23,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:17:23,835 INFO L85 PathProgramCache]: Analyzing trace with hash 879261448, now seen corresponding path program 1 times [2022-12-13 15:17:23,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:17:23,835 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368129698] [2022-12-13 15:17:23,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:17:23,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:17:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:17:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:17:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:17:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:17:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:17:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:17:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:17:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:17:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:17:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:17:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:17:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:17:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:17:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:17:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:17:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:17:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:17:24,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:17:24,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368129698] [2022-12-13 15:17:24,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368129698] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:17:24,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:17:24,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:17:24,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635102049] [2022-12-13 15:17:24,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:17:24,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:17:24,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:17:24,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:17:24,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:17:24,396 INFO L87 Difference]: Start difference. First operand 3826 states and 5687 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 15:17:29,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:32,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:37,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:17:37,179 INFO L93 Difference]: Finished difference Result 3826 states and 5687 transitions. [2022-12-13 15:17:37,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:17:37,179 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 106 [2022-12-13 15:17:37,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:17:37,193 INFO L225 Difference]: With dead ends: 3826 [2022-12-13 15:17:37,193 INFO L226 Difference]: Without dead ends: 3824 [2022-12-13 15:17:37,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:17:37,195 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6259 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9569 mSolverCounterSat, 8352 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6546 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17922 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9569 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:17:37,195 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6546 Valid, 3794 Invalid, 17922 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9569 Invalid, 1 Unknown, 0 Unchecked, 12.2s Time] [2022-12-13 15:17:37,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3824 states. [2022-12-13 15:17:37,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3824 to 3824. [2022-12-13 15:17:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3824 states, 2048 states have (on average 1.21630859375) internal successors, (2491), 2160 states have internal predecessors, (2491), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:17:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 3824 states and 5685 transitions. [2022-12-13 15:17:37,525 INFO L78 Accepts]: Start accepts. Automaton has 3824 states and 5685 transitions. Word has length 106 [2022-12-13 15:17:37,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:17:37,525 INFO L495 AbstractCegarLoop]: Abstraction has 3824 states and 5685 transitions. [2022-12-13 15:17:37,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 15:17:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3824 states and 5685 transitions. [2022-12-13 15:17:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-13 15:17:37,526 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:17:37,526 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:17:37,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 15:17:37,526 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:17:37,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:17:37,526 INFO L85 PathProgramCache]: Analyzing trace with hash -1138140213, now seen corresponding path program 1 times [2022-12-13 15:17:37,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:17:37,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822725960] [2022-12-13 15:17:37,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:17:37,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:17:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:17:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:17:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:17:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:17:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:17:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:17:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:17:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:17:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:17:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:17:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:17:37,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:17:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:17:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:37,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:17:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:38,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:17:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:38,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:17:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:38,015 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:17:38,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:17:38,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822725960] [2022-12-13 15:17:38,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822725960] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:17:38,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:17:38,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:17:38,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671710627] [2022-12-13 15:17:38,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:17:38,016 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:17:38,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:17:38,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:17:38,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:17:38,016 INFO L87 Difference]: Start difference. First operand 3824 states and 5685 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 15:17:41,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:43,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:51,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:17:51,133 INFO L93 Difference]: Finished difference Result 3824 states and 5685 transitions. [2022-12-13 15:17:51,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:17:51,133 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 108 [2022-12-13 15:17:51,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:17:51,151 INFO L225 Difference]: With dead ends: 3824 [2022-12-13 15:17:51,151 INFO L226 Difference]: Without dead ends: 3822 [2022-12-13 15:17:51,152 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:17:51,152 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6247 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9569 mSolverCounterSat, 8352 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6534 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17922 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9569 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:17:51,153 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6534 Valid, 3794 Invalid, 17922 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9569 Invalid, 1 Unknown, 0 Unchecked, 12.5s Time] [2022-12-13 15:17:51,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3822 states. [2022-12-13 15:17:51,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3822 to 3822. [2022-12-13 15:17:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3822 states, 2047 states have (on average 1.2159257449926721) internal successors, (2489), 2158 states have internal predecessors, (2489), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:17:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 3822 states and 5683 transitions. [2022-12-13 15:17:51,463 INFO L78 Accepts]: Start accepts. Automaton has 3822 states and 5683 transitions. Word has length 108 [2022-12-13 15:17:51,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:17:51,464 INFO L495 AbstractCegarLoop]: Abstraction has 3822 states and 5683 transitions. [2022-12-13 15:17:51,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 15:17:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3822 states and 5683 transitions. [2022-12-13 15:17:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-13 15:17:51,465 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:17:51,465 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 15:17:51,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 15:17:51,465 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:17:51,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:17:51,465 INFO L85 PathProgramCache]: Analyzing trace with hash -995510225, now seen corresponding path program 1 times [2022-12-13 15:17:51,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:17:51,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787606062] [2022-12-13 15:17:51,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:17:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:17:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:17:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:17:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:17:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:17:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:17:51,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:17:51,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:17:51,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:17:51,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:17:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:17:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:17:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:17:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:17:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:17:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:17:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:17:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:17:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:17:51,987 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:17:51,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:17:51,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787606062] [2022-12-13 15:17:51,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787606062] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:17:51,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:17:51,987 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:17:51,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811343004] [2022-12-13 15:17:51,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:17:51,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:17:51,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:17:51,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:17:51,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:17:51,988 INFO L87 Difference]: Start difference. First operand 3822 states and 5683 transitions. Second operand has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 15:17:55,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:17:59,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:18:03,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:18:03,624 INFO L93 Difference]: Finished difference Result 3822 states and 5683 transitions. [2022-12-13 15:18:03,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:18:03,625 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 114 [2022-12-13 15:18:03,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:18:03,635 INFO L225 Difference]: With dead ends: 3822 [2022-12-13 15:18:03,635 INFO L226 Difference]: Without dead ends: 3820 [2022-12-13 15:18:03,637 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:18:03,637 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6243 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9566 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6529 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17918 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9566 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:18:03,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6529 Valid, 3794 Invalid, 17918 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9566 Invalid, 0 Unknown, 0 Unchecked, 11.1s Time] [2022-12-13 15:18:03,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3820 states. [2022-12-13 15:18:03,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3820 to 3820. [2022-12-13 15:18:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3820 states, 2046 states have (on average 1.215542521994135) internal successors, (2487), 2156 states have internal predecessors, (2487), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:18:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 3820 states and 5681 transitions. [2022-12-13 15:18:03,965 INFO L78 Accepts]: Start accepts. Automaton has 3820 states and 5681 transitions. Word has length 114 [2022-12-13 15:18:03,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:18:03,965 INFO L495 AbstractCegarLoop]: Abstraction has 3820 states and 5681 transitions. [2022-12-13 15:18:03,965 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (18), 4 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 15:18:03,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3820 states and 5681 transitions. [2022-12-13 15:18:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-13 15:18:03,966 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:18:03,966 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:18:03,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 15:18:03,966 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:18:03,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:18:03,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1069034182, now seen corresponding path program 1 times [2022-12-13 15:18:03,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:18:03,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762091846] [2022-12-13 15:18:03,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:18:03,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:18:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:18:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:18:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:18:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:18:04,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:18:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:18:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:18:04,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:18:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:18:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:18:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:18:04,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:18:04,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:18:04,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:18:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:18:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:18:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:18:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:18:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:18:04,453 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:18:04,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762091846] [2022-12-13 15:18:04,454 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762091846] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:18:04,454 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:18:04,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:18:04,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405989635] [2022-12-13 15:18:04,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:18:04,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:18:04,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:18:04,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:18:04,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:18:04,455 INFO L87 Difference]: Start difference. First operand 3820 states and 5681 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 15:18:15,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:18:15,556 INFO L93 Difference]: Finished difference Result 3820 states and 5681 transitions. [2022-12-13 15:18:15,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:18:15,557 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 120 [2022-12-13 15:18:15,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:18:15,567 INFO L225 Difference]: With dead ends: 3820 [2022-12-13 15:18:15,567 INFO L226 Difference]: Without dead ends: 3818 [2022-12-13 15:18:15,568 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:18:15,569 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6237 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9562 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6522 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17914 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9562 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:18:15,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6522 Valid, 3794 Invalid, 17914 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9562 Invalid, 0 Unknown, 0 Unchecked, 10.5s Time] [2022-12-13 15:18:15,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3818 states. [2022-12-13 15:18:15,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3818 to 3818. [2022-12-13 15:18:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3818 states, 2045 states have (on average 1.215158924205379) internal successors, (2485), 2154 states have internal predecessors, (2485), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:18:15,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 3818 states and 5679 transitions. [2022-12-13 15:18:15,908 INFO L78 Accepts]: Start accepts. Automaton has 3818 states and 5679 transitions. Word has length 120 [2022-12-13 15:18:15,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:18:15,908 INFO L495 AbstractCegarLoop]: Abstraction has 3818 states and 5679 transitions. [2022-12-13 15:18:15,909 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (19), 4 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 15:18:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3818 states and 5679 transitions. [2022-12-13 15:18:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-13 15:18:15,909 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:18:15,910 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:18:15,910 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 15:18:15,910 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:18:15,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:18:15,910 INFO L85 PathProgramCache]: Analyzing trace with hash -1501371193, now seen corresponding path program 1 times [2022-12-13 15:18:15,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:18:15,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365288186] [2022-12-13 15:18:15,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:18:15,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:18:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:18:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:18:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:18:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:18:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:18:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:18:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:18:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:18:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:18:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:18:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:18:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:18:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:18:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:18:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:18:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:18:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:18:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:18:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:18:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:18:16,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:18:16,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365288186] [2022-12-13 15:18:16,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365288186] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:18:16,372 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:18:16,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:18:16,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195867312] [2022-12-13 15:18:16,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:18:16,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:18:16,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:18:16,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:18:16,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:18:16,373 INFO L87 Difference]: Start difference. First operand 3818 states and 5679 transitions. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 15:18:19,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:18:21,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:18:29,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:18:29,144 INFO L93 Difference]: Finished difference Result 3818 states and 5679 transitions. [2022-12-13 15:18:29,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:18:29,144 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 126 [2022-12-13 15:18:29,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:18:29,155 INFO L225 Difference]: With dead ends: 3818 [2022-12-13 15:18:29,155 INFO L226 Difference]: Without dead ends: 3816 [2022-12-13 15:18:29,156 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:18:29,157 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6231 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9558 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6515 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17910 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:18:29,157 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6515 Valid, 3794 Invalid, 17910 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9558 Invalid, 0 Unknown, 0 Unchecked, 12.2s Time] [2022-12-13 15:18:29,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3816 states. [2022-12-13 15:18:29,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3816 to 3816. [2022-12-13 15:18:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3816 states, 2044 states have (on average 1.2147749510763208) internal successors, (2483), 2152 states have internal predecessors, (2483), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:18:29,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3816 states to 3816 states and 5677 transitions. [2022-12-13 15:18:29,520 INFO L78 Accepts]: Start accepts. Automaton has 3816 states and 5677 transitions. Word has length 126 [2022-12-13 15:18:29,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:18:29,520 INFO L495 AbstractCegarLoop]: Abstraction has 3816 states and 5677 transitions. [2022-12-13 15:18:29,520 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 15:18:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 5677 transitions. [2022-12-13 15:18:29,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-13 15:18:29,521 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:18:29,521 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:18:29,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 15:18:29,522 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:18:29,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:18:29,522 INFO L85 PathProgramCache]: Analyzing trace with hash -1561865725, now seen corresponding path program 1 times [2022-12-13 15:18:29,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:18:29,522 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804155215] [2022-12-13 15:18:29,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:18:29,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:18:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:18:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:18:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:18:29,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:18:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:18:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:18:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:18:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:18:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:18:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:18:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:18:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:18:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:18:29,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:18:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:18:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:18:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:18:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:18:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:29,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:18:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:30,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:18:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:18:30,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:18:30,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804155215] [2022-12-13 15:18:30,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804155215] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:18:30,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:18:30,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:18:30,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174931764] [2022-12-13 15:18:30,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:18:30,014 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:18:30,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:18:30,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:18:30,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:18:30,014 INFO L87 Difference]: Start difference. First operand 3816 states and 5677 transitions. Second operand has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 15:18:40,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:18:40,423 INFO L93 Difference]: Finished difference Result 3816 states and 5677 transitions. [2022-12-13 15:18:40,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:18:40,423 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 132 [2022-12-13 15:18:40,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:18:40,432 INFO L225 Difference]: With dead ends: 3816 [2022-12-13 15:18:40,432 INFO L226 Difference]: Without dead ends: 3814 [2022-12-13 15:18:40,433 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:18:40,434 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6225 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9554 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6508 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17906 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.8s IncrementalHoareTripleChecker+Time [2022-12-13 15:18:40,434 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6508 Valid, 3794 Invalid, 17906 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9554 Invalid, 0 Unknown, 0 Unchecked, 9.8s Time] [2022-12-13 15:18:40,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3814 states. [2022-12-13 15:18:40,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3814 to 3814. [2022-12-13 15:18:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3814 states, 2043 states have (on average 1.2143906020558002) internal successors, (2481), 2150 states have internal predecessors, (2481), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:18:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 3814 states and 5675 transitions. [2022-12-13 15:18:40,806 INFO L78 Accepts]: Start accepts. Automaton has 3814 states and 5675 transitions. Word has length 132 [2022-12-13 15:18:40,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:18:40,807 INFO L495 AbstractCegarLoop]: Abstraction has 3814 states and 5675 transitions. [2022-12-13 15:18:40,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.333333333333334) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 15:18:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 5675 transitions. [2022-12-13 15:18:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-13 15:18:40,808 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:18:40,808 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:18:40,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 15:18:40,808 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:18:40,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:18:40,808 INFO L85 PathProgramCache]: Analyzing trace with hash 1493195204, now seen corresponding path program 1 times [2022-12-13 15:18:40,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:18:40,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754639324] [2022-12-13 15:18:40,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:18:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:18:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:18:41,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:18:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:18:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:18:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:18:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:18:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:18:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:18:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:18:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:18:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:18:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:18:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:18:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:18:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:18:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:18:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:18:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:18:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:18:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:18:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:18:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:18:41,293 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:18:41,293 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754639324] [2022-12-13 15:18:41,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754639324] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:18:41,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:18:41,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:18:41,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927522405] [2022-12-13 15:18:41,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:18:41,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:18:41,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:18:41,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:18:41,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:18:41,294 INFO L87 Difference]: Start difference. First operand 3814 states and 5675 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 15:18:45,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:18:46,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:18:54,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:18:54,424 INFO L93 Difference]: Finished difference Result 3814 states and 5675 transitions. [2022-12-13 15:18:54,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:18:54,424 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 138 [2022-12-13 15:18:54,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:18:54,433 INFO L225 Difference]: With dead ends: 3814 [2022-12-13 15:18:54,433 INFO L226 Difference]: Without dead ends: 3812 [2022-12-13 15:18:54,434 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:18:54,434 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6219 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9550 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6501 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17902 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9550 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:18:54,435 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6501 Valid, 3794 Invalid, 17902 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8352 Valid, 9550 Invalid, 0 Unknown, 0 Unchecked, 12.5s Time] [2022-12-13 15:18:54,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3812 states. [2022-12-13 15:18:54,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3812 to 3812. [2022-12-13 15:18:54,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3812 states, 2042 states have (on average 1.2140058765915769) internal successors, (2479), 2148 states have internal predecessors, (2479), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:18:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 3812 states and 5673 transitions. [2022-12-13 15:18:54,821 INFO L78 Accepts]: Start accepts. Automaton has 3812 states and 5673 transitions. Word has length 138 [2022-12-13 15:18:54,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:18:54,821 INFO L495 AbstractCegarLoop]: Abstraction has 3812 states and 5673 transitions. [2022-12-13 15:18:54,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 15:18:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3812 states and 5673 transitions. [2022-12-13 15:18:54,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-13 15:18:54,823 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:18:54,823 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:18:54,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 15:18:54,823 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:18:54,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:18:54,823 INFO L85 PathProgramCache]: Analyzing trace with hash -1583694865, now seen corresponding path program 1 times [2022-12-13 15:18:54,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:18:54,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135297268] [2022-12-13 15:18:54,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:18:54,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:18:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:18:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:18:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:18:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:18:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:18:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:18:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:18:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:18:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:18:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:18:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:18:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:18:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:18:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:18:55,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:18:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:18:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:18:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:18:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:18:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:18:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:18:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 15:18:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:18:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:18:55,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:18:55,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135297268] [2022-12-13 15:18:55,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135297268] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:18:55,424 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:18:55,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:18:55,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684008537] [2022-12-13 15:18:55,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:18:55,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:18:55,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:18:55,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:18:55,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:18:55,425 INFO L87 Difference]: Start difference. First operand 3812 states and 5673 transitions. Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 15:19:01,294 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 [] [2022-12-13 15:19:02,635 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:19:07,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:19:07,459 INFO L93 Difference]: Finished difference Result 3812 states and 5673 transitions. [2022-12-13 15:19:07,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:19:07,460 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 144 [2022-12-13 15:19:07,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:19:07,468 INFO L225 Difference]: With dead ends: 3812 [2022-12-13 15:19:07,469 INFO L226 Difference]: Without dead ends: 3810 [2022-12-13 15:19:07,470 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:19:07,470 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6213 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9546 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6494 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9546 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:19:07,470 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6494 Valid, 3794 Invalid, 17898 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9546 Invalid, 0 Unknown, 0 Unchecked, 11.2s Time] [2022-12-13 15:19:07,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3810 states. [2022-12-13 15:19:07,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3810 to 3810. [2022-12-13 15:19:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3810 states, 2041 states have (on average 1.2136207741303282) internal successors, (2477), 2146 states have internal predecessors, (2477), 1598 states have call successors, (1598), 160 states have call predecessors, (1598), 159 states have return successors, (1596), 1552 states have call predecessors, (1596), 1596 states have call successors, (1596) [2022-12-13 15:19:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 3810 states and 5671 transitions. [2022-12-13 15:19:07,905 INFO L78 Accepts]: Start accepts. Automaton has 3810 states and 5671 transitions. Word has length 144 [2022-12-13 15:19:07,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:19:07,905 INFO L495 AbstractCegarLoop]: Abstraction has 3810 states and 5671 transitions. [2022-12-13 15:19:07,906 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (23), 4 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 15:19:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3810 states and 5671 transitions. [2022-12-13 15:19:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-13 15:19:07,907 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:19:07,907 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-13 15:19:07,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-12-13 15:19:07,907 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:19:07,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:19:07,907 INFO L85 PathProgramCache]: Analyzing trace with hash 942279901, now seen corresponding path program 1 times [2022-12-13 15:19:07,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:19:07,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994081574] [2022-12-13 15:19:07,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:19:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:19:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:19:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:19:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:19:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:19:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:19:08,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:19:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:19:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:19:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:19:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:19:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:19:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:19:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:19:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:19:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:19:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:19:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:19:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 15:19:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:19:08,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-12-13 15:19:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 15:19:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:19:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-12-13 15:19:08,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:19:08,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994081574] [2022-12-13 15:19:08,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994081574] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:19:08,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:19:08,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 15:19:08,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377123330] [2022-12-13 15:19:08,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:19:08,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 15:19:08,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:19:08,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 15:19:08,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-12-13 15:19:08,703 INFO L87 Difference]: Start difference. First operand 3810 states and 5671 transitions. Second operand has 8 states, 8 states have (on average 8.375) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 15:19:13,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:19:14,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:19:20,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:19:22,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:19:23,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:19:39,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:19:39,361 INFO L93 Difference]: Finished difference Result 7335 states and 11086 transitions. [2022-12-13 15:19:39,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 15:19:39,361 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.375) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 171 [2022-12-13 15:19:39,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:19:39,384 INFO L225 Difference]: With dead ends: 7335 [2022-12-13 15:19:39,384 INFO L226 Difference]: Without dead ends: 7333 [2022-12-13 15:19:39,386 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2022-12-13 15:19:39,387 INFO L413 NwaCegarLoop]: 1385 mSDtfsCounter, 13149 mSDsluCounter, 4378 mSDsCounter, 0 mSdLazyCounter, 25237 mSolverCounterSat, 20254 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13400 SdHoareTripleChecker+Valid, 5763 SdHoareTripleChecker+Invalid, 45492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 20254 IncrementalHoareTripleChecker+Valid, 25237 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.9s IncrementalHoareTripleChecker+Time [2022-12-13 15:19:39,387 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13400 Valid, 5763 Invalid, 45492 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [20254 Valid, 25237 Invalid, 1 Unknown, 0 Unchecked, 28.9s Time] [2022-12-13 15:19:39,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7333 states. [2022-12-13 15:19:40,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7333 to 6730. [2022-12-13 15:19:40,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6730 states, 3461 states have (on average 1.2028315515746895) internal successors, (4163), 3636 states have internal predecessors, (4163), 2979 states have call successors, (2979), 271 states have call predecessors, (2979), 278 states have return successors, (3009), 2906 states have call predecessors, (3009), 2977 states have call successors, (3009) [2022-12-13 15:19:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6730 states to 6730 states and 10151 transitions. [2022-12-13 15:19:40,267 INFO L78 Accepts]: Start accepts. Automaton has 6730 states and 10151 transitions. Word has length 171 [2022-12-13 15:19:40,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:19:40,267 INFO L495 AbstractCegarLoop]: Abstraction has 6730 states and 10151 transitions. [2022-12-13 15:19:40,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.375) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 15:19:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 6730 states and 10151 transitions. [2022-12-13 15:19:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-13 15:19:40,269 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:19:40,269 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:19:40,269 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-13 15:19:40,269 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:19:40,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:19:40,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1807955103, now seen corresponding path program 1 times [2022-12-13 15:19:40,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:19:40,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520244705] [2022-12-13 15:19:40,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:19:40,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:19:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:19:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:19:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:19:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:19:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:19:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:19:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:19:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:19:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:19:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:19:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:19:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:19:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:19:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:19:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:19:41,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:19:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:19:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:19:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:19:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:19:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 15:19:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 15:19:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:19:41,430 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:19:41,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520244705] [2022-12-13 15:19:41,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520244705] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:19:41,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:19:41,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:19:41,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822738084] [2022-12-13 15:19:41,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:19:41,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:19:41,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:19:41,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:19:41,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:19:41,432 INFO L87 Difference]: Start difference. First operand 6730 states and 10151 transitions. Second operand has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 15:19:52,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:19:52,601 INFO L93 Difference]: Finished difference Result 6730 states and 10151 transitions. [2022-12-13 15:19:52,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:19:52,602 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 150 [2022-12-13 15:19:52,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:19:52,619 INFO L225 Difference]: With dead ends: 6730 [2022-12-13 15:19:52,619 INFO L226 Difference]: Without dead ends: 6728 [2022-12-13 15:19:52,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:19:52,621 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6207 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9542 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6487 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9542 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:19:52,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6487 Valid, 3794 Invalid, 17894 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9542 Invalid, 0 Unknown, 0 Unchecked, 10.1s Time] [2022-12-13 15:19:52,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6728 states. [2022-12-13 15:19:53,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6728 to 6728. [2022-12-13 15:19:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6728 states, 3460 states have (on average 1.2026011560693641) internal successors, (4161), 3634 states have internal predecessors, (4161), 2979 states have call successors, (2979), 271 states have call predecessors, (2979), 278 states have return successors, (3009), 2906 states have call predecessors, (3009), 2977 states have call successors, (3009) [2022-12-13 15:19:53,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6728 states to 6728 states and 10149 transitions. [2022-12-13 15:19:53,502 INFO L78 Accepts]: Start accepts. Automaton has 6728 states and 10149 transitions. Word has length 150 [2022-12-13 15:19:53,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:19:53,503 INFO L495 AbstractCegarLoop]: Abstraction has 6728 states and 10149 transitions. [2022-12-13 15:19:53,503 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.333333333333334) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (24), 4 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 15:19:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 6728 states and 10149 transitions. [2022-12-13 15:19:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-13 15:19:53,504 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:19:53,505 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-12-13 15:19:53,505 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-12-13 15:19:53,505 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_linux_net_rtnetlink_past_rtnl_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:19:53,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:19:53,505 INFO L85 PathProgramCache]: Analyzing trace with hash 235657947, now seen corresponding path program 1 times [2022-12-13 15:19:53,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:19:53,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951132941] [2022-12-13 15:19:53,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:19:53,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:19:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:19:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:19:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:19:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:19:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:19:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:19:54,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:19:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:19:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:19:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:19:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:19:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:19:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:19:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:19:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:19:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:19:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:19:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 15:19:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:19:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:19:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-12-13 15:19:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 15:19:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:19:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-12-13 15:19:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-12-13 15:19:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:19:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-12-13 15:19:54,191 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:19:54,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951132941] [2022-12-13 15:19:54,191 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951132941] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:19:54,191 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:19:54,192 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 15:19:54,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21505117] [2022-12-13 15:19:54,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:19:54,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 15:19:54,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:19:54,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 15:19:54,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-12-13 15:19:54,193 INFO L87 Difference]: Start difference. First operand 6728 states and 10149 transitions. Second operand has 8 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 15:20:00,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:20:09,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:20:14,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:20:16,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:20:20,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:20:30,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:20:30,455 INFO L93 Difference]: Finished difference Result 7464 states and 11293 transitions. [2022-12-13 15:20:30,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-13 15:20:30,455 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 179 [2022-12-13 15:20:30,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:20:30,474 INFO L225 Difference]: With dead ends: 7464 [2022-12-13 15:20:30,474 INFO L226 Difference]: Without dead ends: 7462 [2022-12-13 15:20:30,477 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2022-12-13 15:20:30,477 INFO L413 NwaCegarLoop]: 1321 mSDtfsCounter, 9551 mSDsluCounter, 4887 mSDsCounter, 0 mSdLazyCounter, 26225 mSolverCounterSat, 20964 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9570 SdHoareTripleChecker+Valid, 6208 SdHoareTripleChecker+Invalid, 47189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 20964 IncrementalHoareTripleChecker+Valid, 26225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.4s IncrementalHoareTripleChecker+Time [2022-12-13 15:20:30,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9570 Valid, 6208 Invalid, 47189 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [20964 Valid, 26225 Invalid, 0 Unknown, 0 Unchecked, 34.4s Time] [2022-12-13 15:20:30,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7462 states. [2022-12-13 15:20:31,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7462 to 6468. [2022-12-13 15:20:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6468 states, 3306 states have (on average 1.206291591046582) internal successors, (3988), 3475 states have internal predecessors, (3988), 2877 states have call successors, (2877), 272 states have call predecessors, (2877), 274 states have return successors, (2892), 2802 states have call predecessors, (2892), 2875 states have call successors, (2892) [2022-12-13 15:20:31,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 6468 states and 9757 transitions. [2022-12-13 15:20:31,586 INFO L78 Accepts]: Start accepts. Automaton has 6468 states and 9757 transitions. Word has length 179 [2022-12-13 15:20:31,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:20:31,587 INFO L495 AbstractCegarLoop]: Abstraction has 6468 states and 9757 transitions. [2022-12-13 15:20:31,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (24), 6 states have call predecessors, (24), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 15:20:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 6468 states and 9757 transitions. [2022-12-13 15:20:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-13 15:20:31,588 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:20:31,588 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:20:31,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 15:20:31,589 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:20:31,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:20:31,589 INFO L85 PathProgramCache]: Analyzing trace with hash -1363448870, now seen corresponding path program 1 times [2022-12-13 15:20:31,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:20:31,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019021358] [2022-12-13 15:20:31,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:20:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:20:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:31,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:20:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:31,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:20:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:31,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:20:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:20:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:20:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:20:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:20:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:20:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:20:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:20:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:20:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:20:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:20:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:20:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:20:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:20:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:20:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:20:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:20:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:20:32,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:20:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 15:20:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 15:20:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:20:32,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:20:32,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:20:32,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019021358] [2022-12-13 15:20:32,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2019021358] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:20:32,163 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:20:32,163 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:20:32,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735861800] [2022-12-13 15:20:32,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:20:32,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:20:32,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:20:32,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:20:32,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:20:32,164 INFO L87 Difference]: Start difference. First operand 6468 states and 9757 transitions. Second operand has 6 states, 6 states have (on average 16.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 15:20:36,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:20:40,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:20:53,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:20:53,540 INFO L93 Difference]: Finished difference Result 6479 states and 9769 transitions. [2022-12-13 15:20:53,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 15:20:53,540 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 156 [2022-12-13 15:20:53,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:20:53,556 INFO L225 Difference]: With dead ends: 6479 [2022-12-13 15:20:53,556 INFO L226 Difference]: Without dead ends: 6477 [2022-12-13 15:20:53,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 15:20:53,558 INFO L413 NwaCegarLoop]: 1385 mSDtfsCounter, 8869 mSDsluCounter, 2598 mSDsCounter, 0 mSdLazyCounter, 15904 mSolverCounterSat, 13196 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9111 SdHoareTripleChecker+Valid, 3983 SdHoareTripleChecker+Invalid, 29101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 13196 IncrementalHoareTripleChecker+Valid, 15904 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.8s IncrementalHoareTripleChecker+Time [2022-12-13 15:20:53,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9111 Valid, 3983 Invalid, 29101 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [13196 Valid, 15904 Invalid, 1 Unknown, 0 Unchecked, 19.8s Time] [2022-12-13 15:20:53,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6477 states. [2022-12-13 15:20:54,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6477 to 6466. [2022-12-13 15:20:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6466 states, 3305 states have (on average 1.206051437216339) internal successors, (3986), 3473 states have internal predecessors, (3986), 2877 states have call successors, (2877), 272 states have call predecessors, (2877), 274 states have return successors, (2892), 2802 states have call predecessors, (2892), 2875 states have call successors, (2892) [2022-12-13 15:20:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 6466 states and 9755 transitions. [2022-12-13 15:20:54,678 INFO L78 Accepts]: Start accepts. Automaton has 6466 states and 9755 transitions. Word has length 156 [2022-12-13 15:20:54,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:20:54,679 INFO L495 AbstractCegarLoop]: Abstraction has 6466 states and 9755 transitions. [2022-12-13 15:20:54,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (25), 4 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 15:20:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 6466 states and 9755 transitions. [2022-12-13 15:20:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-13 15:20:54,680 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:20:54,681 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:20:54,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-13 15:20:54,681 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:20:54,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:20:54,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1678354372, now seen corresponding path program 1 times [2022-12-13 15:20:54,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:20:54,681 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199400741] [2022-12-13 15:20:54,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:20:54,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:20:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:20:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:20:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:20:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:20:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:20:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:20:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:20:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:20:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:20:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:20:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:20:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:20:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:20:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:20:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:20:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:20:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:20:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:20:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:20:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:20:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:20:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 15:20:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 15:20:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:20:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 15:20:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:20:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:20:55,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:20:55,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199400741] [2022-12-13 15:20:55,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199400741] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:20:55,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:20:55,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:20:55,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670556498] [2022-12-13 15:20:55,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:20:55,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:20:55,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:20:55,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:20:55,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:20:55,250 INFO L87 Difference]: Start difference. First operand 6466 states and 9755 transitions. Second operand has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 15:21:07,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:21:07,965 INFO L93 Difference]: Finished difference Result 6466 states and 9755 transitions. [2022-12-13 15:21:07,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:21:07,966 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 162 [2022-12-13 15:21:07,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:21:07,983 INFO L225 Difference]: With dead ends: 6466 [2022-12-13 15:21:07,983 INFO L226 Difference]: Without dead ends: 6464 [2022-12-13 15:21:07,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:21:07,985 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6195 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9534 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6473 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17886 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9534 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2022-12-13 15:21:07,985 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6473 Valid, 3794 Invalid, 17886 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9534 Invalid, 0 Unknown, 0 Unchecked, 11.2s Time] [2022-12-13 15:21:07,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6464 states. [2022-12-13 15:21:08,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6464 to 6464. [2022-12-13 15:21:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6464 states, 3304 states have (on average 1.2058111380145278) internal successors, (3984), 3471 states have internal predecessors, (3984), 2877 states have call successors, (2877), 272 states have call predecessors, (2877), 274 states have return successors, (2892), 2802 states have call predecessors, (2892), 2875 states have call successors, (2892) [2022-12-13 15:21:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6464 states to 6464 states and 9753 transitions. [2022-12-13 15:21:08,905 INFO L78 Accepts]: Start accepts. Automaton has 6464 states and 9753 transitions. Word has length 162 [2022-12-13 15:21:08,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:21:08,906 INFO L495 AbstractCegarLoop]: Abstraction has 6464 states and 9753 transitions. [2022-12-13 15:21:08,906 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.666666666666668) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (26), 4 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 15:21:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 6464 states and 9753 transitions. [2022-12-13 15:21:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-13 15:21:08,907 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:21:08,907 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:21:08,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-12-13 15:21:08,908 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:21:08,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:21:08,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1578507818, now seen corresponding path program 1 times [2022-12-13 15:21:08,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:21:08,908 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1573867807] [2022-12-13 15:21:08,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:21:08,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:21:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:21:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:21:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:21:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:21:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:21:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:21:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:21:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:21:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:21:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:21:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:21:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:21:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:21:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:21:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:21:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:21:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:21:09,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:21:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:21:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:21:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 15:21:09,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 15:21:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:21:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 15:21:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 15:21:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:21:09,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:21:09,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1573867807] [2022-12-13 15:21:09,510 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1573867807] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:21:09,510 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:21:09,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:21:09,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225869965] [2022-12-13 15:21:09,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:21:09,511 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:21:09,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:21:09,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:21:09,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:21:09,512 INFO L87 Difference]: Start difference. First operand 6464 states and 9753 transitions. Second operand has 6 states, 6 states have (on average 17.333333333333332) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (27), 4 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-13 15:21:16,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:21:22,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:21:22,555 INFO L93 Difference]: Finished difference Result 6464 states and 9753 transitions. [2022-12-13 15:21:22,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:21:22,555 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.333333333333332) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (27), 4 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 168 [2022-12-13 15:21:22,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:21:22,571 INFO L225 Difference]: With dead ends: 6464 [2022-12-13 15:21:22,571 INFO L226 Difference]: Without dead ends: 6462 [2022-12-13 15:21:22,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:21:22,573 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6189 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9530 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6466 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9530 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2022-12-13 15:21:22,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6466 Valid, 3794 Invalid, 17882 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9530 Invalid, 0 Unknown, 0 Unchecked, 11.6s Time] [2022-12-13 15:21:22,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6462 states. [2022-12-13 15:21:23,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6462 to 6462. [2022-12-13 15:21:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6462 states, 3303 states have (on average 1.2055706933091128) internal successors, (3982), 3469 states have internal predecessors, (3982), 2877 states have call successors, (2877), 272 states have call predecessors, (2877), 274 states have return successors, (2892), 2802 states have call predecessors, (2892), 2875 states have call successors, (2892) [2022-12-13 15:21:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 6462 states and 9751 transitions. [2022-12-13 15:21:23,508 INFO L78 Accepts]: Start accepts. Automaton has 6462 states and 9751 transitions. Word has length 168 [2022-12-13 15:21:23,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:21:23,509 INFO L495 AbstractCegarLoop]: Abstraction has 6462 states and 9751 transitions. [2022-12-13 15:21:23,509 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.333333333333332) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (27), 4 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-13 15:21:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 6462 states and 9751 transitions. [2022-12-13 15:21:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-13 15:21:23,510 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:21:23,511 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:21:23,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-12-13 15:21:23,511 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_linux_usb_gadget_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:21:23,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:21:23,511 INFO L85 PathProgramCache]: Analyzing trace with hash 1891043735, now seen corresponding path program 1 times [2022-12-13 15:21:23,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:21:23,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766575095] [2022-12-13 15:21:23,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:21:23,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:21:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:21:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:21:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:21:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:21:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:21:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:21:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:21:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:21:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:21:23,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:21:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:21:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:21:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:21:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:21:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:21:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:21:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:21:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:23,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:21:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:21:24,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:21:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 15:21:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 15:21:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:21:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 15:21:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 15:21:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 15:21:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:21:24,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:21:24,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766575095] [2022-12-13 15:21:24,060 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766575095] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:21:24,060 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:21:24,060 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:21:24,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726544200] [2022-12-13 15:21:24,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:21:24,061 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:21:24,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:21:24,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:21:24,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:21:24,061 INFO L87 Difference]: Start difference. First operand 6462 states and 9751 transitions. Second operand has 6 states, 6 states have (on average 18.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-13 15:21:36,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:21:36,496 INFO L93 Difference]: Finished difference Result 6462 states and 9751 transitions. [2022-12-13 15:21:36,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:21:36,496 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 174 [2022-12-13 15:21:36,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:21:36,512 INFO L225 Difference]: With dead ends: 6462 [2022-12-13 15:21:36,512 INFO L226 Difference]: Without dead ends: 6460 [2022-12-13 15:21:36,514 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:21:36,515 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6183 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9526 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6459 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17878 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9526 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2022-12-13 15:21:36,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6459 Valid, 3794 Invalid, 17878 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9526 Invalid, 0 Unknown, 0 Unchecked, 11.1s Time] [2022-12-13 15:21:36,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6460 states. [2022-12-13 15:21:37,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6460 to 6460. [2022-12-13 15:21:37,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6460 states, 3302 states have (on average 1.2053301029678982) internal successors, (3980), 3467 states have internal predecessors, (3980), 2877 states have call successors, (2877), 272 states have call predecessors, (2877), 274 states have return successors, (2892), 2802 states have call predecessors, (2892), 2875 states have call successors, (2892) [2022-12-13 15:21:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6460 states to 6460 states and 9749 transitions. [2022-12-13 15:21:37,485 INFO L78 Accepts]: Start accepts. Automaton has 6460 states and 9749 transitions. Word has length 174 [2022-12-13 15:21:37,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:21:37,486 INFO L495 AbstractCegarLoop]: Abstraction has 6460 states and 9749 transitions. [2022-12-13 15:21:37,486 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (28), 4 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-12-13 15:21:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 6460 states and 9749 transitions. [2022-12-13 15:21:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-13 15:21:37,487 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:21:37,487 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:21:37,487 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-12-13 15:21:37,488 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_linux_usb_urb_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:21:37,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:21:37,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1870903034, now seen corresponding path program 1 times [2022-12-13 15:21:37,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:21:37,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489898806] [2022-12-13 15:21:37,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:21:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:21:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:21:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:21:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:21:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-12-13 15:21:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-12-13 15:21:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-12-13 15:21:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 15:21:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-12-13 15:21:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 15:21:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 15:21:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 15:21:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 15:21:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 15:21:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 15:21:37,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:21:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 15:21:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-12-13 15:21:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-12-13 15:21:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 15:21:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-12-13 15:21:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-12-13 15:21:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2022-12-13 15:21:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:37,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 15:21:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:38,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2022-12-13 15:21:38,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:38,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-12-13 15:21:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:38,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-12-13 15:21:38,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:38,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-12-13 15:21:38,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:38,029 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 15:21:38,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:21:38,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1489898806] [2022-12-13 15:21:38,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1489898806] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:21:38,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:21:38,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:21:38,029 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561219740] [2022-12-13 15:21:38,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:21:38,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:21:38,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:21:38,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:21:38,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:21:38,030 INFO L87 Difference]: Start difference. First operand 6460 states and 9749 transitions. Second operand has 6 states, 6 states have (on average 18.666666666666668) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (29), 4 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-13 15:21:44,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:21:46,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:21:51,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:21:51,877 INFO L93 Difference]: Finished difference Result 6460 states and 9749 transitions. [2022-12-13 15:21:51,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 15:21:51,878 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.666666666666668) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (29), 4 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 180 [2022-12-13 15:21:51,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:21:51,896 INFO L225 Difference]: With dead ends: 6460 [2022-12-13 15:21:51,896 INFO L226 Difference]: Without dead ends: 6267 [2022-12-13 15:21:51,900 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:21:51,900 INFO L413 NwaCegarLoop]: 1328 mSDtfsCounter, 6174 mSDsluCounter, 2466 mSDsCounter, 0 mSdLazyCounter, 9525 mSolverCounterSat, 8352 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6449 SdHoareTripleChecker+Valid, 3794 SdHoareTripleChecker+Invalid, 17877 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8352 IncrementalHoareTripleChecker+Valid, 9525 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:21:51,900 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6449 Valid, 3794 Invalid, 17877 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8352 Valid, 9525 Invalid, 0 Unknown, 0 Unchecked, 12.3s Time] [2022-12-13 15:21:51,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6267 states. [2022-12-13 15:21:52,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6267 to 6267. [2022-12-13 15:21:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6267 states, 3184 states have (on average 1.2110552763819096) internal successors, (3856), 3346 states have internal predecessors, (3856), 2822 states have call successors, (2822), 252 states have call predecessors, (2822), 255 states have return successors, (2839), 2749 states have call predecessors, (2839), 2822 states have call successors, (2839) [2022-12-13 15:21:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 6267 states and 9517 transitions. [2022-12-13 15:21:53,010 INFO L78 Accepts]: Start accepts. Automaton has 6267 states and 9517 transitions. Word has length 180 [2022-12-13 15:21:53,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:21:53,011 INFO L495 AbstractCegarLoop]: Abstraction has 6267 states and 9517 transitions. [2022-12-13 15:21:53,011 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.666666666666668) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (29), 4 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-12-13 15:21:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 6267 states and 9517 transitions. [2022-12-13 15:21:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-13 15:21:53,012 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:21:53,012 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:21:53,013 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-12-13 15:21:53,013 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:21:53,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:21:53,013 INFO L85 PathProgramCache]: Analyzing trace with hash -856626500, now seen corresponding path program 1 times [2022-12-13 15:21:53,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:21:53,013 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534238662] [2022-12-13 15:21:53,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:21:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:21:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:21:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:21:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:21:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:21:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:21:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:21:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:21:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:21:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:21:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:21:53,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:21:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:21:53,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:21:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:53,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:21:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:21:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:21:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:21:54,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 15:21:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:21:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-12-13 15:21:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 15:21:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:21:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-12-13 15:21:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-12-13 15:21:54,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-12-13 15:21:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:21:54,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:21:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:21:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-12-13 15:21:54,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:21:54,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534238662] [2022-12-13 15:21:54,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534238662] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:21:54,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:21:54,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 15:21:54,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128479622] [2022-12-13 15:21:54,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:21:54,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 15:21:54,114 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:21:54,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 15:21:54,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-12-13 15:21:54,115 INFO L87 Difference]: Start difference. First operand 6267 states and 9517 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (29), 5 states have call predecessors, (29), 2 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 15:22:00,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:22:02,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:22:06,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:22:08,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:22:21,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:22:21,882 INFO L93 Difference]: Finished difference Result 13844 states and 20910 transitions. [2022-12-13 15:22:21,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 15:22:21,882 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (29), 5 states have call predecessors, (29), 2 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) Word has length 221 [2022-12-13 15:22:21,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:22:21,905 INFO L225 Difference]: With dead ends: 13844 [2022-12-13 15:22:21,905 INFO L226 Difference]: Without dead ends: 7596 [2022-12-13 15:22:21,926 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2022-12-13 15:22:21,927 INFO L413 NwaCegarLoop]: 1178 mSDtfsCounter, 8460 mSDsluCounter, 4553 mSDsCounter, 0 mSdLazyCounter, 21271 mSolverCounterSat, 12130 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8689 SdHoareTripleChecker+Valid, 5731 SdHoareTripleChecker+Invalid, 33401 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12130 IncrementalHoareTripleChecker+Valid, 21271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.8s IncrementalHoareTripleChecker+Time [2022-12-13 15:22:21,927 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8689 Valid, 5731 Invalid, 33401 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12130 Valid, 21271 Invalid, 0 Unknown, 0 Unchecked, 25.8s Time] [2022-12-13 15:22:21,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7596 states. [2022-12-13 15:22:23,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7596 to 6594. [2022-12-13 15:22:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6594 states, 3417 states have (on average 1.2048580626280363) internal successors, (4117), 3579 states have internal predecessors, (4117), 2860 states have call successors, (2860), 308 states have call predecessors, (2860), 311 states have return successors, (2877), 2787 states have call predecessors, (2877), 2860 states have call successors, (2877) [2022-12-13 15:22:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6594 states to 6594 states and 9854 transitions. [2022-12-13 15:22:23,306 INFO L78 Accepts]: Start accepts. Automaton has 6594 states and 9854 transitions. Word has length 221 [2022-12-13 15:22:23,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:22:23,306 INFO L495 AbstractCegarLoop]: Abstraction has 6594 states and 9854 transitions. [2022-12-13 15:22:23,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (29), 5 states have call predecessors, (29), 2 states have return successors, (25), 3 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 15:22:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 6594 states and 9854 transitions. [2022-12-13 15:22:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-13 15:22:23,308 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:22:23,308 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:22:23,308 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-12-13 15:22:23,308 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:22:23,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:22:23,308 INFO L85 PathProgramCache]: Analyzing trace with hash -856566918, now seen corresponding path program 1 times [2022-12-13 15:22:23,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:22:23,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39224285] [2022-12-13 15:22:23,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:22:23,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:22:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:22:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:22:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:22:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:22:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:22:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:23,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:22:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:22:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:22:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:22:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:22:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:22:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 15:22:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:22:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-12-13 15:22:23,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 15:22:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:22:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-12-13 15:22:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-12-13 15:22:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:23,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-12-13 15:22:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:24,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:24,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:24,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:22:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2022-12-13 15:22:24,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:22:24,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39224285] [2022-12-13 15:22:24,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39224285] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 15:22:24,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2050696580] [2022-12-13 15:22:24,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:22:24,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 15:22:24,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:22:24,012 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 15:22:24,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 15:22:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:24,987 INFO L263 TraceCheckSpWp]: Trace formula consists of 5232 conjuncts, 7 conjunts are in the unsatisfiable core [2022-12-13 15:22:24,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:22:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-12-13 15:22:25,047 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:22:25,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2050696580] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:22:25,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 15:22:25,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [8] total 10 [2022-12-13 15:22:25,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734191232] [2022-12-13 15:22:25,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:22:25,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-13 15:22:25,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:22:25,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-13 15:22:25,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2022-12-13 15:22:25,049 INFO L87 Difference]: Start difference. First operand 6594 states and 9854 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-12-13 15:22:26,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:22:26,242 INFO L93 Difference]: Finished difference Result 6618 states and 9882 transitions. [2022-12-13 15:22:26,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-13 15:22:26,243 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 221 [2022-12-13 15:22:26,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:22:26,262 INFO L225 Difference]: With dead ends: 6618 [2022-12-13 15:22:26,262 INFO L226 Difference]: Without dead ends: 6616 [2022-12-13 15:22:26,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 286 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-12-13 15:22:26,265 INFO L413 NwaCegarLoop]: 5402 mSDtfsCounter, 23 mSDsluCounter, 10801 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 16203 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 15:22:26,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 16203 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 15:22:26,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6616 states. [2022-12-13 15:22:27,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6616 to 6598. [2022-12-13 15:22:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6598 states, 3421 states have (on average 1.2040339082139726) internal successors, (4119), 3583 states have internal predecessors, (4119), 2860 states have call successors, (2860), 308 states have call predecessors, (2860), 311 states have return successors, (2877), 2787 states have call predecessors, (2877), 2860 states have call successors, (2877) [2022-12-13 15:22:27,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 6598 states and 9856 transitions. [2022-12-13 15:22:27,504 INFO L78 Accepts]: Start accepts. Automaton has 6598 states and 9856 transitions. Word has length 221 [2022-12-13 15:22:27,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:22:27,505 INFO L495 AbstractCegarLoop]: Abstraction has 6598 states and 9856 transitions. [2022-12-13 15:22:27,505 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 1 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-12-13 15:22:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 6598 states and 9856 transitions. [2022-12-13 15:22:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-13 15:22:27,506 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:22:27,506 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:22:27,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-13 15:22:27,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-12-13 15:22:27,708 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:22:27,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:22:27,709 INFO L85 PathProgramCache]: Analyzing trace with hash -1712887744, now seen corresponding path program 1 times [2022-12-13 15:22:27,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:22:27,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127857713] [2022-12-13 15:22:27,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:22:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:22:27,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:22:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:22:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:22:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:22:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:22:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:22:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:22:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:22:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:22:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:22:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:22:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 15:22:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:22:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-12-13 15:22:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 15:22:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:22:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-12-13 15:22:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-12-13 15:22:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-12-13 15:22:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-12-13 15:22:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:28,362 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-12-13 15:22:28,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:22:28,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127857713] [2022-12-13 15:22:28,362 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127857713] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:22:28,362 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:22:28,362 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 15:22:28,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381376093] [2022-12-13 15:22:28,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:22:28,363 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 15:22:28,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:22:28,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 15:22:28,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-13 15:22:28,364 INFO L87 Difference]: Start difference. First operand 6598 states and 9856 transitions. Second operand has 8 states, 8 states have (on average 11.125) internal successors, (89), 5 states have internal predecessors, (89), 3 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-12-13 15:22:35,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:22:46,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:22:46,688 INFO L93 Difference]: Finished difference Result 14930 states and 22454 transitions. [2022-12-13 15:22:46,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 15:22:46,688 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.125) internal successors, (89), 5 states have internal predecessors, (89), 3 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 225 [2022-12-13 15:22:46,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:22:46,717 INFO L225 Difference]: With dead ends: 14930 [2022-12-13 15:22:46,717 INFO L226 Difference]: Without dead ends: 8351 [2022-12-13 15:22:46,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2022-12-13 15:22:46,748 INFO L413 NwaCegarLoop]: 2029 mSDtfsCounter, 11403 mSDsluCounter, 4534 mSDsCounter, 0 mSdLazyCounter, 12481 mSolverCounterSat, 16332 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11647 SdHoareTripleChecker+Valid, 6563 SdHoareTripleChecker+Invalid, 28813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16332 IncrementalHoareTripleChecker+Valid, 12481 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2022-12-13 15:22:46,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11647 Valid, 6563 Invalid, 28813 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16332 Valid, 12481 Invalid, 0 Unknown, 0 Unchecked, 16.3s Time] [2022-12-13 15:22:46,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8351 states. [2022-12-13 15:22:47,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8351 to 6588. [2022-12-13 15:22:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6588 states, 3412 states have (on average 1.2022274325908557) internal successors, (4102), 3573 states have internal predecessors, (4102), 2860 states have call successors, (2860), 308 states have call predecessors, (2860), 311 states have return successors, (2877), 2787 states have call predecessors, (2877), 2860 states have call successors, (2877) [2022-12-13 15:22:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6588 states to 6588 states and 9839 transitions. [2022-12-13 15:22:47,904 INFO L78 Accepts]: Start accepts. Automaton has 6588 states and 9839 transitions. Word has length 225 [2022-12-13 15:22:47,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:22:47,904 INFO L495 AbstractCegarLoop]: Abstraction has 6588 states and 9839 transitions. [2022-12-13 15:22:47,904 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.125) internal successors, (89), 5 states have internal predecessors, (89), 3 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-12-13 15:22:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 6588 states and 9839 transitions. [2022-12-13 15:22:47,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-13 15:22:47,908 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:22:47,908 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:22:47,909 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-12-13 15:22:47,909 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:22:47,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:22:47,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1268248521, now seen corresponding path program 1 times [2022-12-13 15:22:47,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:22:47,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703257522] [2022-12-13 15:22:47,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:22:47,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:22:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:22:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:22:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:22:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:22:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:22:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:22:48,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:22:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:22:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:22:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:22:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:22:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:22:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:22:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 15:22:48,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:22:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-12-13 15:22:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 15:22:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:22:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:22:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-12-13 15:22:48,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:22:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-12-13 15:22:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-12-13 15:22:48,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:22:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 15:22:48,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:22:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-12-13 15:22:48,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2022-12-13 15:22:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:48,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 15:22:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:49,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:22:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:49,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:22:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:22:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-12-13 15:22:49,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:22:49,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703257522] [2022-12-13 15:22:49,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703257522] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:22:49,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:22:49,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-13 15:22:49,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216667296] [2022-12-13 15:22:49,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:22:49,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-13 15:22:49,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:22:49,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-13 15:22:49,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-12-13 15:22:49,113 INFO L87 Difference]: Start difference. First operand 6588 states and 9839 transitions. Second operand has 11 states, 10 states have (on average 15.2) internal successors, (152), 6 states have internal predecessors, (152), 3 states have call successors, (42), 5 states have call predecessors, (42), 3 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 15:22:55,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:22:59,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:06,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:08,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:10,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:12,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:13,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:29,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:23:29,716 INFO L93 Difference]: Finished difference Result 14165 states and 21256 transitions. [2022-12-13 15:23:29,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 15:23:29,716 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 15.2) internal successors, (152), 6 states have internal predecessors, (152), 3 states have call successors, (42), 5 states have call predecessors, (42), 3 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) Word has length 313 [2022-12-13 15:23:29,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:23:29,751 INFO L225 Difference]: With dead ends: 14165 [2022-12-13 15:23:29,751 INFO L226 Difference]: Without dead ends: 7596 [2022-12-13 15:23:29,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=122, Invalid=340, Unknown=0, NotChecked=0, Total=462 [2022-12-13 15:23:29,777 INFO L413 NwaCegarLoop]: 1178 mSDtfsCounter, 5358 mSDsluCounter, 7587 mSDsCounter, 0 mSdLazyCounter, 34649 mSolverCounterSat, 9171 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5358 SdHoareTripleChecker+Valid, 8765 SdHoareTripleChecker+Invalid, 43823 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9171 IncrementalHoareTripleChecker+Valid, 34649 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.4s IncrementalHoareTripleChecker+Time [2022-12-13 15:23:29,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5358 Valid, 8765 Invalid, 43823 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9171 Valid, 34649 Invalid, 3 Unknown, 0 Unchecked, 38.4s Time] [2022-12-13 15:23:29,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7596 states. [2022-12-13 15:23:30,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7596 to 6594. [2022-12-13 15:23:30,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6594 states, 3416 states have (on average 1.2019906323185012) internal successors, (4106), 3577 states have internal predecessors, (4106), 2862 states have call successors, (2862), 308 states have call predecessors, (2862), 311 states have return successors, (2879), 2789 states have call predecessors, (2879), 2862 states have call successors, (2879) [2022-12-13 15:23:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6594 states to 6594 states and 9847 transitions. [2022-12-13 15:23:30,976 INFO L78 Accepts]: Start accepts. Automaton has 6594 states and 9847 transitions. Word has length 313 [2022-12-13 15:23:30,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:23:30,977 INFO L495 AbstractCegarLoop]: Abstraction has 6594 states and 9847 transitions. [2022-12-13 15:23:30,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 15.2) internal successors, (152), 6 states have internal predecessors, (152), 3 states have call successors, (42), 5 states have call predecessors, (42), 3 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 15:23:30,977 INFO L276 IsEmpty]: Start isEmpty. Operand 6594 states and 9847 transitions. [2022-12-13 15:23:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-13 15:23:30,981 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:23:30,981 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:23:30,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-12-13 15:23:30,981 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:23:30,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:23:30,982 INFO L85 PathProgramCache]: Analyzing trace with hash 271176168, now seen corresponding path program 1 times [2022-12-13 15:23:30,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:23:30,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514580108] [2022-12-13 15:23:30,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:23:30,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:23:31,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:23:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-12-13 15:23:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 15:23:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 15:23:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:23:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:23:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 15:23:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:23:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:23:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 15:23:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 15:23:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 15:23:31,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 15:23:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-12-13 15:23:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-12-13 15:23:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 15:23:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 15:23:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-12-13 15:23:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:23:31,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-12-13 15:23:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-12-13 15:23:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:23:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 15:23:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:31,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-12-13 15:23:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:23:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-12-13 15:23:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-12-13 15:23:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 15:23:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 15:23:32,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 15:23:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-12-13 15:23:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2022-12-13 15:23:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-12-13 15:23:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:23:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 15:23:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2022-12-13 15:23:32,102 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:23:32,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514580108] [2022-12-13 15:23:32,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1514580108] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:23:32,102 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:23:32,102 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 15:23:32,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757785455] [2022-12-13 15:23:32,103 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:23:32,103 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 15:23:32,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:23:32,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 15:23:32,104 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-12-13 15:23:32,104 INFO L87 Difference]: Start difference. First operand 6594 states and 9847 transitions. Second operand has 8 states, 8 states have (on average 18.75) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 15:23:37,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:38,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:23:54,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:23:54,984 INFO L93 Difference]: Finished difference Result 7602 states and 11387 transitions. [2022-12-13 15:23:54,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 15:23:54,985 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.75) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 313 [2022-12-13 15:23:54,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:23:55,004 INFO L225 Difference]: With dead ends: 7602 [2022-12-13 15:23:55,004 INFO L226 Difference]: Without dead ends: 7600 [2022-12-13 15:23:55,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2022-12-13 15:23:55,007 INFO L413 NwaCegarLoop]: 1178 mSDtfsCounter, 8300 mSDsluCounter, 3875 mSDsCounter, 0 mSdLazyCounter, 16202 mSolverCounterSat, 12107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8523 SdHoareTripleChecker+Valid, 5053 SdHoareTripleChecker+Invalid, 28309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12107 IncrementalHoareTripleChecker+Valid, 16202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.9s IncrementalHoareTripleChecker+Time [2022-12-13 15:23:55,007 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8523 Valid, 5053 Invalid, 28309 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12107 Valid, 16202 Invalid, 0 Unknown, 0 Unchecked, 20.9s Time] [2022-12-13 15:23:55,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7600 states. [2022-12-13 15:23:56,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7600 to 6606. [2022-12-13 15:23:56,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6606 states, 3425 states have (on average 1.2002919708029196) internal successors, (4111), 3585 states have internal predecessors, (4111), 2862 states have call successors, (2862), 312 states have call predecessors, (2862), 315 states have return successors, (2879), 2789 states have call predecessors, (2879), 2862 states have call successors, (2879) [2022-12-13 15:23:56,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6606 states to 6606 states and 9852 transitions. [2022-12-13 15:23:56,199 INFO L78 Accepts]: Start accepts. Automaton has 6606 states and 9852 transitions. Word has length 313 [2022-12-13 15:23:56,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:23:56,200 INFO L495 AbstractCegarLoop]: Abstraction has 6606 states and 9852 transitions. [2022-12-13 15:23:56,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.75) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (42), 6 states have call predecessors, (42), 1 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2022-12-13 15:23:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 6606 states and 9852 transitions. [2022-12-13 15:23:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-13 15:23:56,205 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:23:56,205 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:23:56,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2022-12-13 15:23:56,206 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-13 15:23:56,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:23:56,206 INFO L85 PathProgramCache]: Analyzing trace with hash 1889950386, now seen corresponding path program 1 times [2022-12-13 15:23:56,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:23:56,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97184415] [2022-12-13 15:23:56,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:23:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:23:56,324 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-12-13 15:23:56,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [190069414] [2022-12-13 15:23:56,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:23:56,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 15:23:56,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 15:23:56,325 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 15:23:56,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb5e2de1-da50-4e0a-90c1-f32db83f87c4/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 15:23:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:23:57,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 6200 conjuncts, 9 conjunts are in the unsatisfiable core [2022-12-13 15:23:57,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 15:23:57,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-12-13 15:23:57,645 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2022-12-13 15:23:57,645 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 15:23:57,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:23:57,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97184415] [2022-12-13 15:23:57,645 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-12-13 15:23:57,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190069414] [2022-12-13 15:23:57,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [190069414] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:23:57,646 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:23:57,646 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 15:23:57,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819804662] [2022-12-13 15:23:57,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:23:57,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 15:23:57,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:23:57,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 15:23:57,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-12-13 15:23:57,648 INFO L87 Difference]: Start difference. First operand 6606 states and 9852 transitions. Second operand has 6 states, 6 states have (on average 29.166666666666668) internal successors, (175), 6 states have internal predecessors, (175), 4 states have call successors, (49), 3 states have call predecessors, (49), 3 states have return successors, (44), 4 states have call predecessors, (44), 4 states have call successors, (44) [2022-12-13 15:23:59,124 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:01,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:03,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:04,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:06,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:08,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:09,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:11,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:13,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:15,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:17,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:20,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:22,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:24,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:26,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:28,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:30,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:32,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:34,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:36,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:38,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:40,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:43,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:24:45,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:47,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:49,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:51,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:53,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:55,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:57,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:24:59,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:01,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:03,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:05,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:07,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:09,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:11,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:13,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:15,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:18,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:20,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:22,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:24,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:26,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:28,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:30,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:32,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:34,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:36,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:38,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:40,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:42,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:44,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:25:46,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:48,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:50,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:52,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:54,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:56,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:25:58,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:00,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:02,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:04,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:06,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:08,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:10,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:12,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:15,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:17,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:19,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:21,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:23,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:25,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:27,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:29,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:31,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:33,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:35,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:26:37,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:39,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:41,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:43,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:45,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:47,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:49,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:51,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:53,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:56,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:26:58,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:00,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:02,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:04,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:06,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:08,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:27:10,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:27:12,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:14,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:16,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:18,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:20,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:23,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:25,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:27,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:29,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:31,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:33,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:27:35,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:27:37,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:39,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:41,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:43,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:45,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:47,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:27:49,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:51,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:53,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:55,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:57,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:27:59,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:01,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:03,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:05,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:07,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:28:09,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:12,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:14,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2022-12-13 15:28:16,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:28:18,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:20,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2022-12-13 15:28:22,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]