./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.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_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 12:26:47,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:26:47,909 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:26:47,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:26:47,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:26:47,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:26:47,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:26:47,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:26:47,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:26:47,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:26:47,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:26:47,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:26:47,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:26:47,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:26:47,939 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:26:47,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:26:47,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:26:47,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:26:47,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:26:47,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:26:47,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:26:47,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:26:47,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:26:47,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:26:47,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:26:47,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:26:47,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:26:47,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:26:47,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:26:47,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:26:47,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:26:47,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:26:47,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:26:47,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:26:47,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:26:47,958 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:26:47,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:26:47,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:26:47,959 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:26:47,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:26:47,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:26:47,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 12:26:47,980 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:26:47,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:26:47,981 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:26:47,981 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:26:47,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:26:47,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:26:47,982 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:26:47,982 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:26:47,983 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:26:47,983 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:26:47,983 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:26:47,983 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:26:47,983 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:26:47,983 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:26:47,983 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:26:47,984 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:26:47,984 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:26:47,984 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:26:47,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:26:47,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:26:47,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:26:47,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:26:47,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:26:47,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:26:47,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:26:47,986 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:26:47,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:26:47,986 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:26:47,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:26:47,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:26:47,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:26:47,987 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:26:47,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:26:47,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:26:47,987 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:26:47,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:26:47,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:26:47,988 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:26:47,988 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d23ad328ad1b14f5ea514e4bbe064d6db9a0af91365ea0b59871d4844f775f13 [2022-12-14 12:26:48,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:26:48,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:26:48,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:26:48,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:26:48,204 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:26:48,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2022-12-14 12:26:50,876 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:26:51,382 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:26:51,382 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2022-12-14 12:26:51,427 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/data/0986d970e/533f3ea2da0d41dd863dfff9be9c8800/FLAG25be298ea [2022-12-14 12:26:51,438 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/data/0986d970e/533f3ea2da0d41dd863dfff9be9c8800 [2022-12-14 12:26:51,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:26:51,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:26:51,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:26:51,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:26:51,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:26:51,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:26:51" (1/1) ... [2022-12-14 12:26:51,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c8288e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:51, skipping insertion in model container [2022-12-14 12:26:51,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:26:51" (1/1) ... [2022-12-14 12:26:51,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:26:51,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:26:52,142 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-14 12:26:52,201 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:52,220 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 12:26:52,226 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 12:26:52,244 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 12:26:52,321 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 12:26:52,339 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:52,346 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 12:26:52,353 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 12:26:52,485 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 12:26:52,497 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-14 12:26:52,723 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:52,731 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:52,739 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:52,802 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:26:52,807 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 12:26:52,812 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:26:52,817 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 12:26:52,822 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:26:52,831 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 12:26:52,837 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:52,837 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 12:26:52,838 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 12:26:52,838 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:52,838 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:52,881 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 12:26:52,892 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 12:26:52,937 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 12:26:52,950 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 12:26:52,956 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 12:26:52,970 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:52,971 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 12:26:52,971 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 12:26:52,972 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 12:26:52,980 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:52,980 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 12:26:52,980 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:52,986 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:52,986 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 12:26:52,987 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:53,095 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-14 12:26:53,101 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 12:26:53,125 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 12:26:53,163 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:53,183 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_alloc [2022-12-14 12:26:53,259 WARN L623 FunctionHandler]: Unknown extern function kernfs_notify [2022-12-14 12:26:53,314 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 12:26:53,498 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:53,499 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:53,504 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:53,504 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:53,513 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:53,513 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:53,515 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:53,515 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:53,522 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:53,523 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:53,525 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:53,525 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:53,538 WARN L623 FunctionHandler]: Unknown extern function md_is_badblock [2022-12-14 12:26:53,584 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:53,585 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_link [2022-12-14 12:26:53,592 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 12:26:53,721 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:53,805 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:53,806 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_nest_lock [2022-12-14 12:26:53,812 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:53,865 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:53,882 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-14 12:26:53,883 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:53,883 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-14 12:26:53,894 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:53,895 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:53,910 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:53,912 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:53,913 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:53,913 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:53,919 WARN L623 FunctionHandler]: Unknown extern function llist_reverse_order [2022-12-14 12:26:53,927 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:53,927 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:53,927 WARN L623 FunctionHandler]: Unknown extern function _atomic_dec_and_lock [2022-12-14 12:26:53,928 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:53,928 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:53,937 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:53,945 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:53,959 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:53,960 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 12:26:53,992 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:53,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:53,995 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:53,996 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:53,997 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:53,998 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:53,998 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:53,999 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 12:26:54,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,008 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,015 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,016 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,016 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,017 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,017 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,017 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,019 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,019 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,019 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,020 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,020 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,021 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,037 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,038 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,038 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,039 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,042 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,043 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,044 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,047 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,059 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:54,059 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_nested [2022-12-14 12:26:54,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_nested [2022-12-14 12:26:54,066 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:54,084 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,116 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:54,118 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,118 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,118 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,119 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,120 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,120 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,123 WARN L623 FunctionHandler]: Unknown extern function md_check_recovery [2022-12-14 12:26:54,123 WARN L623 FunctionHandler]: Unknown extern function md_wait_for_blocked_rdev [2022-12-14 12:26:54,124 WARN L623 FunctionHandler]: Unknown extern function bio_reset [2022-12-14 12:26:54,126 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,128 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,130 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-14 12:26:54,131 WARN L623 FunctionHandler]: Unknown extern function bio_reset [2022-12-14 12:26:54,133 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,134 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,136 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-14 12:26:54,138 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,148 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:54,149 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:54,158 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,167 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,169 WARN L623 FunctionHandler]: Unknown extern function async_trigger_callback [2022-12-14 12:26:54,182 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,189 WARN L623 FunctionHandler]: Unknown extern function flex_array_get [2022-12-14 12:26:54,195 WARN L623 FunctionHandler]: Unknown extern function flex_array_get [2022-12-14 12:26:54,202 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,203 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:54,204 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:54,220 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,222 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:54,223 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:54,232 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,235 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,236 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:54,238 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:54,238 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:54,239 WARN L623 FunctionHandler]: Unknown extern function async_raid6_datap_recov [2022-12-14 12:26:54,239 WARN L623 FunctionHandler]: Unknown extern function async_raid6_2data_recov [2022-12-14 12:26:54,247 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,256 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,257 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:54,264 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,265 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:54,273 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,274 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,283 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,298 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:54,298 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:54,306 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,308 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:54,315 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,323 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,324 WARN L623 FunctionHandler]: Unknown extern function async_xor_val [2022-12-14 12:26:54,325 WARN L623 FunctionHandler]: Unknown extern function async_trigger_callback [2022-12-14 12:26:54,332 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,333 WARN L623 FunctionHandler]: Unknown extern function async_syndrome_val [2022-12-14 12:26:54,340 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:54,340 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:54,340 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:54,341 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:54,341 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 12:26:54,344 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,352 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:54,352 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:54,360 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:54,367 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,367 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,367 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,368 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 12:26:54,376 WARN L623 FunctionHandler]: Unknown extern function flex_array_alloc [2022-12-14 12:26:54,376 WARN L623 FunctionHandler]: Unknown extern function flex_array_prealloc [2022-12-14 12:26:54,376 WARN L623 FunctionHandler]: Unknown extern function flex_array_free [2022-12-14 12:26:54,382 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:54,382 WARN L623 FunctionHandler]: Unknown extern function get_online_cpus [2022-12-14 12:26:54,383 WARN L623 FunctionHandler]: Unknown extern function flex_array_free [2022-12-14 12:26:54,383 WARN L623 FunctionHandler]: Unknown extern function put_online_cpus [2022-12-14 12:26:54,384 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:54,390 WARN L623 FunctionHandler]: Unknown extern function md_allow_write [2022-12-14 12:26:54,390 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 12:26:54,391 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:26:54,392 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:54,392 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 12:26:54,392 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,393 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,393 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,394 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:54,395 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 12:26:54,396 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,404 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:54,412 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 12:26:54,414 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,416 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:54,416 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:54,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,418 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:54,420 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:54,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,421 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:54,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,422 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:54,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,424 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:54,424 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:54,424 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:54,424 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:54,427 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,428 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:54,436 WARN L623 FunctionHandler]: Unknown extern function bio_init [2022-12-14 12:26:54,436 WARN L623 FunctionHandler]: Unknown extern function bio_init [2022-12-14 12:26:54,443 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,444 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:54,444 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:54,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,480 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,487 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,491 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,491 WARN L623 FunctionHandler]: Unknown extern function bitmap_startwrite [2022-12-14 12:26:54,505 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,505 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,505 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,506 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:54,506 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:54,507 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,508 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:54,509 WARN L623 FunctionHandler]: Unknown extern function bitmap_endwrite [2022-12-14 12:26:54,509 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,510 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:54,512 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,512 WARN L623 FunctionHandler]: Unknown extern function bitmap_endwrite [2022-12-14 12:26:54,513 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,520 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:54,521 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,521 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:54,522 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:54,522 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:54,523 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:54,523 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:54,523 WARN L623 FunctionHandler]: Unknown extern function md_done_sync [2022-12-14 12:26:54,523 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:54,546 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,548 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,550 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,571 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,572 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,573 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:54,574 WARN L623 FunctionHandler]: Unknown extern function bitmap_endwrite [2022-12-14 12:26:54,575 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,576 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,578 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,586 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,588 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,590 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,591 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:54,629 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:54,630 WARN L623 FunctionHandler]: Unknown extern function async_tx_quiesce [2022-12-14 12:26:54,639 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,642 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,642 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,643 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,644 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,644 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,644 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,646 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,646 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,646 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,647 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,647 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,647 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,648 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,648 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,648 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,657 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,658 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,659 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-14 12:26:54,661 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,669 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,671 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,674 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,678 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:54,679 WARN L623 FunctionHandler]: Unknown extern function md_done_sync [2022-12-14 12:26:54,679 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,682 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,682 WARN L623 FunctionHandler]: Unknown extern function md_done_sync [2022-12-14 12:26:54,683 WARN L623 FunctionHandler]: Unknown extern function md_wait_for_blocked_rdev [2022-12-14 12:26:54,683 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:54,684 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:54,684 WARN L623 FunctionHandler]: Unknown extern function rdev_clear_badblocks [2022-12-14 12:26:54,685 WARN L623 FunctionHandler]: Unknown extern function rdev_clear_badblocks [2022-12-14 12:26:54,686 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,722 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:54,722 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,734 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:54,734 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:54,734 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,735 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,742 WARN L623 FunctionHandler]: Unknown extern function blk_recount_segments [2022-12-14 12:26:54,749 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,750 WARN L623 FunctionHandler]: Unknown extern function bio_clone_mddev [2022-12-14 12:26:54,751 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,751 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,751 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,752 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:54,752 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:54,752 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:54,753 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:54,754 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:54,754 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,754 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,754 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,755 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-14 12:26:54,755 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:54,762 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,764 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-14 12:26:54,772 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,778 WARN L623 FunctionHandler]: Unknown extern function blk_check_plugged [2022-12-14 12:26:54,785 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:54,785 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,786 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,786 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,787 WARN L623 FunctionHandler]: Unknown extern function bitmap_startwrite [2022-12-14 12:26:54,788 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:54,788 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:54,794 WARN L623 FunctionHandler]: Unknown extern function md_flush_request [2022-12-14 12:26:54,795 WARN L623 FunctionHandler]: Unknown extern function md_write_start [2022-12-14 12:26:54,795 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:54,796 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:54,796 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,797 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,798 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,798 WARN L623 FunctionHandler]: Unknown extern function flush_signals [2022-12-14 12:26:54,799 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:54,799 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,799 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,799 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,799 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,800 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,800 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,800 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:54,800 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:54,813 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-14 12:26:54,815 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:54,816 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,816 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,816 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,817 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,817 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:54,818 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,818 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,818 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,818 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,819 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-14 12:26:54,821 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:54,821 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,821 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,821 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,822 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:54,822 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:54,822 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,823 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,823 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,823 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,823 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-14 12:26:54,830 WARN L623 FunctionHandler]: Unknown extern function bitmap_end_sync [2022-12-14 12:26:54,830 WARN L623 FunctionHandler]: Unknown extern function bitmap_close_sync [2022-12-14 12:26:54,830 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:54,831 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:54,831 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:54,831 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:54,831 WARN L623 FunctionHandler]: Unknown extern function bitmap_start_sync [2022-12-14 12:26:54,832 WARN L623 FunctionHandler]: Unknown extern function bitmap_cond_end_sync [2022-12-14 12:26:54,832 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 12:26:54,832 WARN L623 FunctionHandler]: Unknown extern function bitmap_start_sync [2022-12-14 12:26:54,839 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:54,840 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:54,847 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-14 12:26:54,847 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-14 12:26:54,854 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,854 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-14 12:26:54,855 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,855 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-14 12:26:54,856 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,863 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,863 WARN L623 FunctionHandler]: Unknown extern function md_check_recovery [2022-12-14 12:26:54,863 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-14 12:26:54,864 WARN L623 FunctionHandler]: Unknown extern function bitmap_unplug [2022-12-14 12:26:54,865 WARN L623 FunctionHandler]: Unknown extern function md_check_recovery [2022-12-14 12:26:54,866 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,866 WARN L623 FunctionHandler]: Unknown extern function dma_issue_pending_all [2022-12-14 12:26:54,866 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-14 12:26:54,867 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:54,874 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,875 WARN L623 FunctionHandler]: Unknown extern function md_allow_write [2022-12-14 12:26:54,883 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:54,891 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,903 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,909 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:54,916 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,924 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:54,925 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:54,925 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:54,933 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,941 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:54,954 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:54,954 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,954 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,954 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:54,954 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:54,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,957 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,958 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 12:26:54,958 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 12:26:54,964 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,965 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,971 WARN L623 FunctionHandler]: Unknown extern function flex_array_free [2022-12-14 12:26:54,983 WARN L623 FunctionHandler]: Unknown extern function unregister_cpu_notifier [2022-12-14 12:26:54,983 WARN L623 FunctionHandler]: Unknown extern function get_online_cpus [2022-12-14 12:26:54,984 WARN L623 FunctionHandler]: Unknown extern function put_online_cpus [2022-12-14 12:26:54,984 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 12:26:54,990 WARN L623 FunctionHandler]: Unknown extern function unregister_shrinker [2022-12-14 12:26:54,990 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,990 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,990 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:54,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,002 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-14 12:26:55,003 WARN L623 FunctionHandler]: Unknown extern function register_cpu_notifier [2022-12-14 12:26:55,003 WARN L623 FunctionHandler]: Unknown extern function get_online_cpus [2022-12-14 12:26:55,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,003 WARN L623 FunctionHandler]: Unknown extern function put_online_cpus [2022-12-14 12:26:55,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,024 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:55,024 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 12:26:55,024 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 12:26:55,024 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 12:26:55,025 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:55,026 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:55,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,027 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:55,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,029 WARN L623 FunctionHandler]: Unknown extern function register_shrinker [2022-12-14 12:26:55,029 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:55,030 WARN L623 FunctionHandler]: Unknown extern function md_register_thread [2022-12-14 12:26:55,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,050 WARN L623 FunctionHandler]: Unknown extern function md_register_thread [2022-12-14 12:26:55,050 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-14 12:26:55,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,051 WARN L623 FunctionHandler]: Unknown extern function md_set_array_sectors [2022-12-14 12:26:55,051 WARN L623 FunctionHandler]: Unknown extern function blk_queue_io_min [2022-12-14 12:26:55,052 WARN L623 FunctionHandler]: Unknown extern function blk_queue_io_opt [2022-12-14 12:26:55,052 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_write_same_sectors [2022-12-14 12:26:55,052 WARN L623 FunctionHandler]: Unknown extern function disk_stack_limits [2022-12-14 12:26:55,052 WARN L623 FunctionHandler]: Unknown extern function disk_stack_limits [2022-12-14 12:26:55,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,054 WARN L623 FunctionHandler]: Unknown extern function md_unregister_thread [2022-12-14 12:26:55,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,065 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:55,066 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:55,076 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:55,076 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:55,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,077 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:55,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,085 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:55,109 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_7144 [2022-12-14 12:26:55,111 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_7157 [2022-12-14 12:26:55,118 WARN L623 FunctionHandler]: Unknown extern function bitmap_resize [2022-12-14 12:26:55,118 WARN L623 FunctionHandler]: Unknown extern function md_set_array_sectors [2022-12-14 12:26:55,118 WARN L623 FunctionHandler]: Unknown extern function revalidate_disk [2022-12-14 12:26:55,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,139 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:55,139 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:55,140 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:55,140 WARN L623 FunctionHandler]: Unknown extern function md_register_thread [2022-12-14 12:26:55,141 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,141 WARN L623 FunctionHandler]: Unknown extern function md_new_event [2022-12-14 12:26:55,143 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,150 WARN L623 FunctionHandler]: Unknown extern function md_set_array_sectors [2022-12-14 12:26:55,150 WARN L623 FunctionHandler]: Unknown extern function revalidate_disk [2022-12-14 12:26:55,157 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,157 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:55,158 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:55,158 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:55,158 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,158 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,158 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,184 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,216 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 12:26:55,259 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 12:26:55,263 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_3 [2022-12-14 12:26:55,264 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_3 [2022-12-14 12:26:55,267 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_2 [2022-12-14 12:26:55,268 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_2 [2022-12-14 12:26:55,271 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_4 [2022-12-14 12:26:55,271 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_4 [2022-12-14 12:26:55,274 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:55,274 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 12:26:55,274 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:55,274 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 12:26:55,275 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 12:26:55,275 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:55,275 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:26:55,275 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:55,275 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 12:26:55,275 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:26:55,276 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:26:55,276 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:55,276 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 12:26:55,276 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:55,276 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 12:26:55,276 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:55,277 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:55,277 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 12:26:55,277 WARN L623 FunctionHandler]: Unknown extern function register_md_personality [2022-12-14 12:26:55,277 WARN L623 FunctionHandler]: Unknown extern function register_md_personality [2022-12-14 12:26:55,278 WARN L623 FunctionHandler]: Unknown extern function register_md_personality [2022-12-14 12:26:55,278 WARN L623 FunctionHandler]: Unknown extern function unregister_md_personality [2022-12-14 12:26:55,278 WARN L623 FunctionHandler]: Unknown extern function unregister_md_personality [2022-12-14 12:26:55,278 WARN L623 FunctionHandler]: Unknown extern function unregister_md_personality [2022-12-14 12:26:55,278 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 12:26:55,284 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_96512781-18ce-47cc-801f-153f8a105bef/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2022-12-14 12:26:55,485 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,485 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,486 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,487 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,488 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,488 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,488 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,488 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,488 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,489 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,490 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,490 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,490 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,491 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,497 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,498 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:26:55,532 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:26:55,608 WARN L623 FunctionHandler]: Unknown extern function kstrtoull [2022-12-14 12:26:55,608 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,609 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 12:26:55,609 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 12:26:55,610 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 12:26:55,613 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 12:26:55,614 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,615 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 12:26:55,615 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 12:26:55,619 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 12:26:55,621 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-14 12:26:55,624 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,625 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,626 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,627 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:26:55,627 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 12:26:55,627 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:26:55,628 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 12:26:55,628 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:26:55,628 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 12:26:55,628 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:55,629 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 12:26:55,629 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 12:26:55,629 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:55,629 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:55,631 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 12:26:55,631 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 12:26:55,632 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 12:26:55,632 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 12:26:55,632 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 12:26:55,632 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,633 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 12:26:55,633 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 12:26:55,633 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 12:26:55,633 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,633 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 12:26:55,634 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,634 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,634 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 12:26:55,634 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,636 WARN L623 FunctionHandler]: Unknown extern function llist_add_batch [2022-12-14 12:26:55,637 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 12:26:55,637 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 12:26:55,637 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:55,638 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_alloc [2022-12-14 12:26:55,639 WARN L623 FunctionHandler]: Unknown extern function kernfs_notify [2022-12-14 12:26:55,641 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 12:26:55,645 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,645 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,646 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,646 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,647 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,647 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,648 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,648 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,649 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,649 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,650 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,650 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,650 WARN L623 FunctionHandler]: Unknown extern function md_is_badblock [2022-12-14 12:26:55,652 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:55,652 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_link [2022-12-14 12:26:55,652 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 12:26:55,653 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,658 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:55,658 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_nest_lock [2022-12-14 12:26:55,659 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:55,663 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:55,666 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-14 12:26:55,667 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,670 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-14 12:26:55,672 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,674 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,678 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:55,678 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,679 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,679 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,681 WARN L623 FunctionHandler]: Unknown extern function llist_reverse_order [2022-12-14 12:26:55,685 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,688 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:55,688 WARN L623 FunctionHandler]: Unknown extern function _atomic_dec_and_lock [2022-12-14 12:26:55,688 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:55,688 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:55,689 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,692 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,692 WARN L623 FunctionHandler]: Unknown extern function put_page [2022-12-14 12:26:55,708 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,710 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,711 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,711 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,711 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,712 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,712 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 12:26:55,713 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,715 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,716 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,716 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,716 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,717 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,717 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,718 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,719 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,719 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,719 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,720 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,720 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,720 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,722 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,723 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:55,723 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:55,723 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:55,725 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:55,725 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:55,726 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:55,727 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,728 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 12:26:55,729 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_nested [2022-12-14 12:26:55,729 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_nested [2022-12-14 12:26:55,729 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 12:26:55,734 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,743 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:55,745 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,745 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,745 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,746 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,746 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,746 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,748 WARN L623 FunctionHandler]: Unknown extern function md_check_recovery [2022-12-14 12:26:55,748 WARN L623 FunctionHandler]: Unknown extern function md_wait_for_blocked_rdev [2022-12-14 12:26:55,749 WARN L623 FunctionHandler]: Unknown extern function bio_reset [2022-12-14 12:26:55,750 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,751 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,753 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-14 12:26:55,754 WARN L623 FunctionHandler]: Unknown extern function bio_reset [2022-12-14 12:26:55,755 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,756 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,758 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-14 12:26:55,759 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,762 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:55,762 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:55,764 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,767 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,768 WARN L623 FunctionHandler]: Unknown extern function async_trigger_callback [2022-12-14 12:26:55,769 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,770 WARN L623 FunctionHandler]: Unknown extern function flex_array_get [2022-12-14 12:26:55,770 WARN L623 FunctionHandler]: Unknown extern function flex_array_get [2022-12-14 12:26:55,771 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,772 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:55,773 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:55,776 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,777 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:55,778 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:55,780 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,782 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,783 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:55,784 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:55,784 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:55,785 WARN L623 FunctionHandler]: Unknown extern function async_raid6_datap_recov [2022-12-14 12:26:55,785 WARN L623 FunctionHandler]: Unknown extern function async_raid6_2data_recov [2022-12-14 12:26:55,787 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,789 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,790 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:55,791 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,791 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:55,793 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,793 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,796 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,799 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,802 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:55,803 WARN L623 FunctionHandler]: Unknown extern function async_xor [2022-12-14 12:26:55,804 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,805 WARN L623 FunctionHandler]: Unknown extern function async_gen_syndrome [2022-12-14 12:26:55,806 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,808 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,808 WARN L623 FunctionHandler]: Unknown extern function async_xor_val [2022-12-14 12:26:55,809 WARN L623 FunctionHandler]: Unknown extern function async_trigger_callback [2022-12-14 12:26:55,809 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,810 WARN L623 FunctionHandler]: Unknown extern function async_syndrome_val [2022-12-14 12:26:55,813 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,813 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,814 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 12:26:55,814 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 12:26:55,815 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,816 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:55,816 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:55,819 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:55,820 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:55,820 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:55,820 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:55,820 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 12:26:55,821 WARN L623 FunctionHandler]: Unknown extern function flex_array_alloc [2022-12-14 12:26:55,821 WARN L623 FunctionHandler]: Unknown extern function flex_array_prealloc [2022-12-14 12:26:55,821 WARN L623 FunctionHandler]: Unknown extern function flex_array_free [2022-12-14 12:26:55,822 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:55,822 WARN L623 FunctionHandler]: Unknown extern function get_online_cpus [2022-12-14 12:26:55,822 WARN L623 FunctionHandler]: Unknown extern function flex_array_free [2022-12-14 12:26:55,822 WARN L623 FunctionHandler]: Unknown extern function put_online_cpus [2022-12-14 12:26:55,822 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:55,823 WARN L623 FunctionHandler]: Unknown extern function md_allow_write [2022-12-14 12:26:55,823 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 12:26:55,826 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 12:26:55,826 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:55,826 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 12:26:55,827 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:55,827 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:55,827 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:55,827 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:55,828 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 12:26:55,828 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:55,830 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_free [2022-12-14 12:26:55,831 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 12:26:55,845 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,847 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:55,847 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:55,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,848 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:55,848 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:55,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,849 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:55,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,850 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-14 12:26:55,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,851 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:55,851 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:55,851 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:55,852 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:55,856 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,856 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:55,858 WARN L623 FunctionHandler]: Unknown extern function bio_init [2022-12-14 12:26:55,858 WARN L623 FunctionHandler]: Unknown extern function bio_init [2022-12-14 12:26:55,859 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,859 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:55,860 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:55,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,878 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,881 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,883 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,884 WARN L623 FunctionHandler]: Unknown extern function bitmap_startwrite [2022-12-14 12:26:55,887 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,887 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,888 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,888 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:55,888 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:55,889 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,889 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:55,889 WARN L623 FunctionHandler]: Unknown extern function bitmap_endwrite [2022-12-14 12:26:55,891 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,892 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:55,892 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,893 WARN L623 FunctionHandler]: Unknown extern function bitmap_endwrite [2022-12-14 12:26:55,895 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,897 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:55,898 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,898 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:55,898 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:55,899 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:55,899 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:55,899 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:55,899 WARN L623 FunctionHandler]: Unknown extern function md_done_sync [2022-12-14 12:26:55,899 WARN L1576 CHandler]: Possible shadowing of function abort [2022-12-14 12:26:55,904 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,905 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,906 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,908 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,909 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,910 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:55,910 WARN L623 FunctionHandler]: Unknown extern function bitmap_endwrite [2022-12-14 12:26:55,913 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,913 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,914 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,918 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,919 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,920 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,922 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:55,931 WARN L623 FunctionHandler]: Unknown extern function async_memcpy [2022-12-14 12:26:55,932 WARN L623 FunctionHandler]: Unknown extern function async_tx_quiesce [2022-12-14 12:26:55,946 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,948 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,948 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,948 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,949 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,949 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,950 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,952 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,952 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,952 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,953 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,953 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,954 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,954 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:55,955 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:55,955 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:55,959 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,960 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,961 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-14 12:26:55,964 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,971 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,973 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,976 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:55,980 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:26:55,981 WARN L623 FunctionHandler]: Unknown extern function md_done_sync [2022-12-14 12:26:55,982 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,985 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:55,985 WARN L623 FunctionHandler]: Unknown extern function md_done_sync [2022-12-14 12:26:55,986 WARN L623 FunctionHandler]: Unknown extern function md_wait_for_blocked_rdev [2022-12-14 12:26:55,986 WARN L623 FunctionHandler]: Unknown extern function rdev_set_badblocks [2022-12-14 12:26:55,986 WARN L623 FunctionHandler]: Unknown extern function md_error [2022-12-14 12:26:55,987 WARN L623 FunctionHandler]: Unknown extern function rdev_clear_badblocks [2022-12-14 12:26:55,987 WARN L623 FunctionHandler]: Unknown extern function rdev_clear_badblocks [2022-12-14 12:26:55,988 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:55,996 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:55,997 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:56,002 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:56,005 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:56,005 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,007 WARN L623 FunctionHandler]: Unknown extern function blk_recount_segments [2022-12-14 12:26:56,009 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,009 WARN L623 FunctionHandler]: Unknown extern function bio_clone_mddev [2022-12-14 12:26:56,011 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:56,011 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:56,011 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:56,012 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 12:26:56,012 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 12:26:56,012 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 12:26:56,013 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:56,013 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:56,014 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:56,014 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,014 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,014 WARN L623 FunctionHandler]: Unknown extern function generic_make_request [2022-12-14 12:26:56,015 WARN L623 FunctionHandler]: Unknown extern function bio_put [2022-12-14 12:26:56,016 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,018 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-14 12:26:56,021 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,021 WARN L623 FunctionHandler]: Unknown extern function blk_check_plugged [2022-12-14 12:26:56,023 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:56,023 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,024 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,024 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,024 WARN L623 FunctionHandler]: Unknown extern function bitmap_startwrite [2022-12-14 12:26:56,026 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:56,026 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:56,027 WARN L623 FunctionHandler]: Unknown extern function md_flush_request [2022-12-14 12:26:56,028 WARN L623 FunctionHandler]: Unknown extern function md_write_start [2022-12-14 12:26:56,028 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:56,029 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:56,029 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,029 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,030 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,030 WARN L623 FunctionHandler]: Unknown extern function flush_signals [2022-12-14 12:26:56,030 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 12:26:56,031 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,031 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:56,033 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,033 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:56,036 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,037 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,037 WARN L623 FunctionHandler]: Unknown extern function md_write_end [2022-12-14 12:26:56,037 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:56,039 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-14 12:26:56,041 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:56,042 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:56,042 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,042 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,043 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:56,045 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:56,045 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:56,045 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,045 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,053 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,053 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-14 12:26:56,055 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:56,055 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:56,056 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,056 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,056 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:56,058 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:56,058 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:56,059 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,059 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,059 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,059 WARN L623 FunctionHandler]: Unknown extern function sysfs_notify [2022-12-14 12:26:56,060 WARN L623 FunctionHandler]: Unknown extern function bitmap_end_sync [2022-12-14 12:26:56,062 WARN L623 FunctionHandler]: Unknown extern function bitmap_close_sync [2022-12-14 12:26:56,063 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 12:26:56,064 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:56,064 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,064 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,064 WARN L623 FunctionHandler]: Unknown extern function bitmap_start_sync [2022-12-14 12:26:56,066 WARN L623 FunctionHandler]: Unknown extern function bitmap_cond_end_sync [2022-12-14 12:26:56,068 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 12:26:56,068 WARN L623 FunctionHandler]: Unknown extern function bitmap_start_sync [2022-12-14 12:26:56,071 WARN L623 FunctionHandler]: Unknown extern function bio_endio [2022-12-14 12:26:56,071 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,072 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-14 12:26:56,072 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-14 12:26:56,076 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,076 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-14 12:26:56,076 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,077 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-14 12:26:56,077 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,078 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,078 WARN L623 FunctionHandler]: Unknown extern function md_check_recovery [2022-12-14 12:26:56,078 WARN L623 FunctionHandler]: Unknown extern function blk_start_plug [2022-12-14 12:26:56,078 WARN L623 FunctionHandler]: Unknown extern function bitmap_unplug [2022-12-14 12:26:56,080 WARN L623 FunctionHandler]: Unknown extern function md_check_recovery [2022-12-14 12:26:56,081 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,081 WARN L623 FunctionHandler]: Unknown extern function dma_issue_pending_all [2022-12-14 12:26:56,081 WARN L623 FunctionHandler]: Unknown extern function blk_finish_plug [2022-12-14 12:26:56,082 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,082 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:56,083 WARN L623 FunctionHandler]: Unknown extern function md_allow_write [2022-12-14 12:26:56,084 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:56,085 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:56,086 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:56,087 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:56,087 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:56,088 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:56,089 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:56,089 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:56,089 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:56,090 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:56,091 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:56,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,092 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:56,092 WARN L623 FunctionHandler]: Unknown extern function mddev_unlock [2022-12-14 12:26:56,093 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,093 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,096 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 12:26:56,096 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 12:26:56,097 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,097 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,098 WARN L623 FunctionHandler]: Unknown extern function flex_array_free [2022-12-14 12:26:56,099 WARN L623 FunctionHandler]: Unknown extern function unregister_cpu_notifier [2022-12-14 12:26:56,099 WARN L623 FunctionHandler]: Unknown extern function get_online_cpus [2022-12-14 12:26:56,099 WARN L623 FunctionHandler]: Unknown extern function put_online_cpus [2022-12-14 12:26:56,099 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 12:26:56,100 WARN L623 FunctionHandler]: Unknown extern function unregister_shrinker [2022-12-14 12:26:56,100 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,100 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,100 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 12:26:56,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,101 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-14 12:26:56,101 WARN L623 FunctionHandler]: Unknown extern function register_cpu_notifier [2022-12-14 12:26:56,102 WARN L623 FunctionHandler]: Unknown extern function get_online_cpus [2022-12-14 12:26:56,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,102 WARN L623 FunctionHandler]: Unknown extern function put_online_cpus [2022-12-14 12:26:56,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,106 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:56,106 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 12:26:56,106 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 12:26:56,106 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 12:26:56,107 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:56,107 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:26:56,108 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-14 12:26:56,109 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:56,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,110 WARN L623 FunctionHandler]: Unknown extern function register_shrinker [2022-12-14 12:26:56,111 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:26:56,111 WARN L623 FunctionHandler]: Unknown extern function md_register_thread [2022-12-14 12:26:56,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,122 WARN L623 FunctionHandler]: Unknown extern function md_register_thread [2022-12-14 12:26:56,125 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-14 12:26:56,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,125 WARN L623 FunctionHandler]: Unknown extern function md_set_array_sectors [2022-12-14 12:26:56,126 WARN L623 FunctionHandler]: Unknown extern function blk_queue_io_min [2022-12-14 12:26:56,126 WARN L623 FunctionHandler]: Unknown extern function blk_queue_io_opt [2022-12-14 12:26:56,126 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_write_same_sectors [2022-12-14 12:26:56,126 WARN L623 FunctionHandler]: Unknown extern function disk_stack_limits [2022-12-14 12:26:56,127 WARN L623 FunctionHandler]: Unknown extern function disk_stack_limits [2022-12-14 12:26:56,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,128 WARN L623 FunctionHandler]: Unknown extern function md_unregister_thread [2022-12-14 12:26:56,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,131 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:56,131 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:56,131 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:56,132 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 12:26:56,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,133 WARN L623 FunctionHandler]: Unknown extern function bdevname [2022-12-14 12:26:56,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,142 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:56,145 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_7144 [2022-12-14 12:26:56,146 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_7157 [2022-12-14 12:26:56,147 WARN L623 FunctionHandler]: Unknown extern function bitmap_resize [2022-12-14 12:26:56,149 WARN L623 FunctionHandler]: Unknown extern function md_set_array_sectors [2022-12-14 12:26:56,150 WARN L623 FunctionHandler]: Unknown extern function revalidate_disk [2022-12-14 12:26:56,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,154 WARN L623 FunctionHandler]: Unknown extern function mddev_suspend [2022-12-14 12:26:56,155 WARN L623 FunctionHandler]: Unknown extern function mddev_resume [2022-12-14 12:26:56,156 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 12:26:56,156 WARN L623 FunctionHandler]: Unknown extern function md_register_thread [2022-12-14 12:26:56,161 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:56,164 WARN L623 FunctionHandler]: Unknown extern function md_new_event [2022-12-14 12:26:56,165 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,166 WARN L623 FunctionHandler]: Unknown extern function md_set_array_sectors [2022-12-14 12:26:56,167 WARN L623 FunctionHandler]: Unknown extern function revalidate_disk [2022-12-14 12:26:56,168 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,168 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-14 12:26:56,169 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 12:26:56,169 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 12:26:56,169 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,169 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,169 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 12:26:56,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:26:56,173 WARN L623 FunctionHandler]: Unknown extern function md_wakeup_thread [2022-12-14 12:26:56,180 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 12:26:56,186 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 12:26:56,191 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_3 [2022-12-14 12:26:56,191 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_3 [2022-12-14 12:26:56,195 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_2 [2022-12-14 12:26:56,196 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_2 [2022-12-14 12:26:56,200 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_4 [2022-12-14 12:26:56,200 WARN L623 FunctionHandler]: Unknown extern function ldv_stop_4 [2022-12-14 12:26:56,203 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:56,203 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 12:26:56,204 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:56,204 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 12:26:56,204 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 12:26:56,204 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:56,205 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:26:56,205 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:56,205 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 12:26:56,205 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:26:56,206 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 12:26:56,206 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:56,206 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible [2022-12-14 12:26:56,206 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 12:26:56,207 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 12:26:56,207 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:56,207 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 12:26:56,207 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 12:26:56,208 WARN L623 FunctionHandler]: Unknown extern function register_md_personality [2022-12-14 12:26:56,208 WARN L623 FunctionHandler]: Unknown extern function register_md_personality [2022-12-14 12:26:56,208 WARN L623 FunctionHandler]: Unknown extern function register_md_personality [2022-12-14 12:26:56,208 WARN L623 FunctionHandler]: Unknown extern function unregister_md_personality [2022-12-14 12:26:56,209 WARN L623 FunctionHandler]: Unknown extern function unregister_md_personality [2022-12-14 12:26:56,209 WARN L623 FunctionHandler]: Unknown extern function unregister_md_personality [2022-12-14 12:26:56,209 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 12:26:56,209 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_96512781-18ce-47cc-801f-153f8a105bef/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i[665471,665484] [2022-12-14 12:26:56,215 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,216 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,217 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,217 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,217 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,218 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,218 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,218 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,218 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,219 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,220 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,221 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,221 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,222 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,222 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,222 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,223 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 12:26:56,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:26:56,357 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:26:56,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56 WrapperNode [2022-12-14 12:26:56,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:26:56,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:26:56,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:26:56,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:26:56,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:56,469 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:56,752 INFO L138 Inliner]: procedures = 574, calls = 7572, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 18215 [2022-12-14 12:26:56,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:26:56,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:26:56,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:26:56,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:26:56,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:56,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:56,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:56,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:57,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:57,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:57,179 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:57,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:57,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:26:57,269 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:26:57,269 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:26:57,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:26:57,270 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (1/1) ... [2022-12-14 12:26:57,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:26:57,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:26:57,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:26:57,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:26:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 12:26:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 12:26:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2022-12-14 12:26:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2022-12-14 12:26:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2022-12-14 12:26:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2022-12-14 12:26:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2022-12-14 12:26:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2022-12-14 12:26:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 12:26:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 12:26:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-12-14 12:26:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-12-14 12:26:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2022-12-14 12:26:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2022-12-14 12:26:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-14 12:26:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-14 12:26:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:26:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2022-12-14 12:26:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 12:26:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2022-12-14 12:26:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-12-14 12:26:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2022-12-14 12:26:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 12:26:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2022-12-14 12:26:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2022-12-14 12:26:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2022-12-14 12:26:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2022-12-14 12:26:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2022-12-14 12:26:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure status [2022-12-14 12:26:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2022-12-14 12:26:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-12-14 12:26:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 12:26:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2022-12-14 12:26:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2022-12-14 12:26:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2022-12-14 12:26:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-14 12:26:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2022-12-14 12:26:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2022-12-14 12:26:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2022-12-14 12:26:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2022-12-14 12:26:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2022-12-14 12:26:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2022-12-14 12:26:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 12:26:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2022-12-14 12:26:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2022-12-14 12:26:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2022-12-14 12:26:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-12-14 12:26:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-14 12:26:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:26:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 12:26:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2022-12-14 12:26:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2022-12-14 12:26:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2022-12-14 12:26:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 12:26:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2022-12-14 12:26:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 12:26:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2022-12-14 12:26:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2022-12-14 12:26:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2022-12-14 12:26:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2022-12-14 12:26:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure run [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 12:26:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2022-12-14 12:26:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2022-12-14 12:26:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2022-12-14 12:26:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2022-12-14 12:26:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2022-12-14 12:26:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2022-12-14 12:26:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2022-12-14 12:26:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 12:26:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-14 12:26:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 12:26:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 12:26:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2022-12-14 12:26:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2022-12-14 12:26:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 12:26:57,345 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 12:26:57,345 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2022-12-14 12:26:57,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2022-12-14 12:26:57,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 12:26:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 12:26:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2022-12-14 12:26:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2022-12-14 12:26:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 12:26:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-12-14 12:26:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2022-12-14 12:26:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2022-12-14 12:26:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2022-12-14 12:26:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2022-12-14 12:26:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:26:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2022-12-14 12:26:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2022-12-14 12:26:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-12-14 12:26:57,353 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-12-14 12:26:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2022-12-14 12:26:57,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2022-12-14 12:26:58,355 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:26:58,360 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:26:58,808 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 12:27:08,745 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:27:13,951 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:27:13,951 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 12:27:13,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:27:13 BoogieIcfgContainer [2022-12-14 12:27:13,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:27:13,961 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:27:13,961 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:27:13,963 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:27:13,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:26:51" (1/3) ... [2022-12-14 12:27:13,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fa0ee9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:27:13, skipping insertion in model container [2022-12-14 12:27:13,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:26:56" (2/3) ... [2022-12-14 12:27:13,964 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fa0ee9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:27:13, skipping insertion in model container [2022-12-14 12:27:13,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:27:13" (3/3) ... [2022-12-14 12:27:13,965 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--raid456.ko-entry_point.cil.out.i [2022-12-14 12:27:13,980 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:27:13,980 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 12:27:14,085 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 12:27:14,090 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@395bb2a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 12:27:14,090 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 12:27:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand has 5761 states, 3559 states have (on average 1.3897162124192188) internal successors, (4946), 3801 states have internal predecessors, (4946), 1963 states have call successors, (1963), 238 states have call predecessors, (1963), 237 states have return successors, (1951), 1910 states have call predecessors, (1951), 1951 states have call successors, (1951) [2022-12-14 12:27:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-12-14 12:27:14,140 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:27:14,140 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:27:14,141 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:27:14,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:27:14,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1070312934, now seen corresponding path program 1 times [2022-12-14 12:27:14,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:27:14,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327068214] [2022-12-14 12:27:14,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:27:14,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:27:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:27:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:27:15,461 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:27:15,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327068214] [2022-12-14 12:27:15,461 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327068214] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:27:15,461 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:27:15,461 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:27:15,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717125061] [2022-12-14 12:27:15,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:27:15,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:27:15,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:27:15,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:27:15,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:15,504 INFO L87 Difference]: Start difference. First operand has 5761 states, 3559 states have (on average 1.3897162124192188) internal successors, (4946), 3801 states have internal predecessors, (4946), 1963 states have call successors, (1963), 238 states have call predecessors, (1963), 237 states have return successors, (1951), 1910 states have call predecessors, (1951), 1951 states have call successors, (1951) Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 12:27:17,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:27:22,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:27:22,645 INFO L93 Difference]: Finished difference Result 17017 states and 26192 transitions. [2022-12-14 12:27:22,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:27:22,647 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 622 [2022-12-14 12:27:22,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:27:22,717 INFO L225 Difference]: With dead ends: 17017 [2022-12-14 12:27:22,718 INFO L226 Difference]: Without dead ends: 11202 [2022-12-14 12:27:22,751 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:22,753 INFO L413 NwaCegarLoop]: 10070 mSDtfsCounter, 8626 mSDsluCounter, 8178 mSDsCounter, 0 mSdLazyCounter, 1346 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8626 SdHoareTripleChecker+Valid, 18248 SdHoareTripleChecker+Invalid, 1348 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1346 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2022-12-14 12:27:22,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8626 Valid, 18248 Invalid, 1348 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1346 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2022-12-14 12:27:22,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11202 states. [2022-12-14 12:27:23,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11202 to 11188. [2022-12-14 12:27:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11188 states, 6885 states have (on average 1.376325344952796) internal successors, (9476), 7338 states have internal predecessors, (9476), 3831 states have call successors, (3831), 472 states have call predecessors, (3831), 471 states have return successors, (3826), 3742 states have call predecessors, (3826), 3826 states have call successors, (3826) [2022-12-14 12:27:23,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11188 states to 11188 states and 17133 transitions. [2022-12-14 12:27:23,512 INFO L78 Accepts]: Start accepts. Automaton has 11188 states and 17133 transitions. Word has length 622 [2022-12-14 12:27:23,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:27:23,513 INFO L495 AbstractCegarLoop]: Abstraction has 11188 states and 17133 transitions. [2022-12-14 12:27:23,514 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 12:27:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 11188 states and 17133 transitions. [2022-12-14 12:27:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-14 12:27:23,529 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:27:23,530 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:27:23,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 12:27:23,530 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:27:23,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:27:23,531 INFO L85 PathProgramCache]: Analyzing trace with hash 588397739, now seen corresponding path program 1 times [2022-12-14 12:27:23,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:27:23,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852850962] [2022-12-14 12:27:23,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:27:23,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:27:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:27:24,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:27:24,328 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:27:24,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852850962] [2022-12-14 12:27:24,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1852850962] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:27:24,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:27:24,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:27:24,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071929611] [2022-12-14 12:27:24,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:27:24,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:27:24,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:27:24,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:27:24,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:24,332 INFO L87 Difference]: Start difference. First operand 11188 states and 17133 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 12:27:26,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:27:30,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:27:33,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:27:33,664 INFO L93 Difference]: Finished difference Result 33288 states and 50986 transitions. [2022-12-14 12:27:33,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:27:33,665 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 625 [2022-12-14 12:27:33,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:27:33,763 INFO L225 Difference]: With dead ends: 33288 [2022-12-14 12:27:33,763 INFO L226 Difference]: Without dead ends: 22217 [2022-12-14 12:27:33,800 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:33,801 INFO L413 NwaCegarLoop]: 9931 mSDtfsCounter, 8639 mSDsluCounter, 7841 mSDsCounter, 0 mSdLazyCounter, 1342 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8639 SdHoareTripleChecker+Valid, 17772 SdHoareTripleChecker+Invalid, 1344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1342 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:27:33,801 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8639 Valid, 17772 Invalid, 1344 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1342 Invalid, 0 Unknown, 0 Unchecked, 8.6s Time] [2022-12-14 12:27:33,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22217 states. [2022-12-14 12:27:34,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22217 to 22203. [2022-12-14 12:27:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22203 states, 13672 states have (on average 1.377633118782914) internal successors, (18835), 14576 states have internal predecessors, (18835), 7589 states have call successors, (7589), 942 states have call predecessors, (7589), 941 states have return successors, (7584), 7414 states have call predecessors, (7584), 7584 states have call successors, (7584) [2022-12-14 12:27:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22203 states to 22203 states and 34008 transitions. [2022-12-14 12:27:34,888 INFO L78 Accepts]: Start accepts. Automaton has 22203 states and 34008 transitions. Word has length 625 [2022-12-14 12:27:34,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:27:34,890 INFO L495 AbstractCegarLoop]: Abstraction has 22203 states and 34008 transitions. [2022-12-14 12:27:34,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 12:27:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 22203 states and 34008 transitions. [2022-12-14 12:27:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2022-12-14 12:27:34,903 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:27:34,904 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:27:34,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 12:27:34,904 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:27:34,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:27:34,904 INFO L85 PathProgramCache]: Analyzing trace with hash 664844008, now seen corresponding path program 1 times [2022-12-14 12:27:34,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:27:34,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131527071] [2022-12-14 12:27:34,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:27:34,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:27:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:27:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:27:35,621 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:27:35,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131527071] [2022-12-14 12:27:35,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131527071] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:27:35,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:27:35,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:27:35,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593345584] [2022-12-14 12:27:35,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:27:35,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:27:35,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:27:35,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:27:35,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:35,624 INFO L87 Difference]: Start difference. First operand 22203 states and 34008 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:27:37,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:27:40,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:27:40,486 INFO L93 Difference]: Finished difference Result 22205 states and 34009 transitions. [2022-12-14 12:27:40,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:27:40,486 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 625 [2022-12-14 12:27:40,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:27:40,556 INFO L225 Difference]: With dead ends: 22205 [2022-12-14 12:27:40,556 INFO L226 Difference]: Without dead ends: 22202 [2022-12-14 12:27:40,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:40,565 INFO L413 NwaCegarLoop]: 8014 mSDtfsCounter, 8552 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 668 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8552 SdHoareTripleChecker+Valid, 8014 SdHoareTripleChecker+Invalid, 669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 668 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:27:40,566 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8552 Valid, 8014 Invalid, 669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 668 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2022-12-14 12:27:40,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22202 states. [2022-12-14 12:27:41,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22202 to 22202. [2022-12-14 12:27:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22202 states, 13672 states have (on average 1.3775599765944997) internal successors, (18834), 14575 states have internal predecessors, (18834), 7588 states have call successors, (7588), 942 states have call predecessors, (7588), 941 states have return successors, (7584), 7414 states have call predecessors, (7584), 7584 states have call successors, (7584) [2022-12-14 12:27:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22202 states to 22202 states and 34006 transitions. [2022-12-14 12:27:41,655 INFO L78 Accepts]: Start accepts. Automaton has 22202 states and 34006 transitions. Word has length 625 [2022-12-14 12:27:41,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:27:41,656 INFO L495 AbstractCegarLoop]: Abstraction has 22202 states and 34006 transitions. [2022-12-14 12:27:41,656 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:27:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 22202 states and 34006 transitions. [2022-12-14 12:27:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-12-14 12:27:41,664 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:27:41,665 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:27:41,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 12:27:41,665 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:27:41,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:27:41,665 INFO L85 PathProgramCache]: Analyzing trace with hash -867814417, now seen corresponding path program 1 times [2022-12-14 12:27:41,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:27:41,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755702760] [2022-12-14 12:27:41,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:27:41,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:27:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:27:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:27:42,363 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:27:42,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755702760] [2022-12-14 12:27:42,363 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755702760] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:27:42,363 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:27:42,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:27:42,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291039679] [2022-12-14 12:27:42,364 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:27:42,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:27:42,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:27:42,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:27:42,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:42,365 INFO L87 Difference]: Start difference. First operand 22202 states and 34006 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:27:44,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:27:47,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:27:47,932 INFO L93 Difference]: Finished difference Result 22204 states and 34007 transitions. [2022-12-14 12:27:47,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:27:47,933 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 626 [2022-12-14 12:27:47,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:27:48,002 INFO L225 Difference]: With dead ends: 22204 [2022-12-14 12:27:48,002 INFO L226 Difference]: Without dead ends: 22201 [2022-12-14 12:27:48,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:48,017 INFO L413 NwaCegarLoop]: 8012 mSDtfsCounter, 8549 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 668 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8549 SdHoareTripleChecker+Valid, 8012 SdHoareTripleChecker+Invalid, 669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 668 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:27:48,018 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8549 Valid, 8012 Invalid, 669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 668 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2022-12-14 12:27:48,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22201 states. [2022-12-14 12:27:48,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22201 to 22201. [2022-12-14 12:27:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22201 states, 13672 states have (on average 1.3774868344060853) internal successors, (18833), 14574 states have internal predecessors, (18833), 7587 states have call successors, (7587), 942 states have call predecessors, (7587), 941 states have return successors, (7584), 7414 states have call predecessors, (7584), 7584 states have call successors, (7584) [2022-12-14 12:27:49,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22201 states to 22201 states and 34004 transitions. [2022-12-14 12:27:49,014 INFO L78 Accepts]: Start accepts. Automaton has 22201 states and 34004 transitions. Word has length 626 [2022-12-14 12:27:49,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:27:49,015 INFO L495 AbstractCegarLoop]: Abstraction has 22201 states and 34004 transitions. [2022-12-14 12:27:49,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:27:49,015 INFO L276 IsEmpty]: Start isEmpty. Operand 22201 states and 34004 transitions. [2022-12-14 12:27:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2022-12-14 12:27:49,022 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:27:49,022 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:27:49,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 12:27:49,022 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:27:49,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:27:49,023 INFO L85 PathProgramCache]: Analyzing trace with hash -1135580469, now seen corresponding path program 1 times [2022-12-14 12:27:49,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:27:49,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817001937] [2022-12-14 12:27:49,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:27:49,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:27:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:27:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:27:49,644 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:27:49,644 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817001937] [2022-12-14 12:27:49,644 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817001937] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:27:49,644 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:27:49,644 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:27:49,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006142155] [2022-12-14 12:27:49,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:27:49,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:27:49,645 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:27:49,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:27:49,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:49,646 INFO L87 Difference]: Start difference. First operand 22201 states and 34004 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:27:51,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:27:55,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:27:56,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:27:56,958 INFO L93 Difference]: Finished difference Result 24111 states and 36433 transitions. [2022-12-14 12:27:56,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:27:56,959 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 627 [2022-12-14 12:27:56,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:27:57,035 INFO L225 Difference]: With dead ends: 24111 [2022-12-14 12:27:57,035 INFO L226 Difference]: Without dead ends: 24108 [2022-12-14 12:27:57,049 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:57,050 INFO L413 NwaCegarLoop]: 8148 mSDtfsCounter, 8506 mSDsluCounter, 558 mSDsCounter, 0 mSdLazyCounter, 748 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8513 SdHoareTripleChecker+Valid, 8706 SdHoareTripleChecker+Invalid, 750 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 748 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:27:57,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8513 Valid, 8706 Invalid, 750 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 748 Invalid, 2 Unknown, 0 Unchecked, 6.6s Time] [2022-12-14 12:27:57,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24108 states. [2022-12-14 12:27:58,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24108 to 24092. [2022-12-14 12:27:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24092 states, 14732 states have (on average 1.3654629378224274) internal successors, (20116), 15709 states have internal predecessors, (20116), 8138 states have call successors, (8138), 1222 states have call predecessors, (8138), 1221 states have return successors, (8136), 7942 states have call predecessors, (8136), 8136 states have call successors, (8136) [2022-12-14 12:27:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24092 states to 24092 states and 36390 transitions. [2022-12-14 12:27:58,243 INFO L78 Accepts]: Start accepts. Automaton has 24092 states and 36390 transitions. Word has length 627 [2022-12-14 12:27:58,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:27:58,243 INFO L495 AbstractCegarLoop]: Abstraction has 24092 states and 36390 transitions. [2022-12-14 12:27:58,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:27:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 24092 states and 36390 transitions. [2022-12-14 12:27:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2022-12-14 12:27:58,250 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:27:58,250 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:27:58,250 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 12:27:58,250 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:27:58,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:27:58,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1295298890, now seen corresponding path program 1 times [2022-12-14 12:27:58,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:27:58,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148742539] [2022-12-14 12:27:58,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:27:58,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:27:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:27:58,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:27:58,838 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:27:58,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148742539] [2022-12-14 12:27:58,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1148742539] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:27:58,839 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:27:58,839 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:27:58,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187806387] [2022-12-14 12:27:58,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:27:58,840 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:27:58,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:27:58,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:27:58,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:27:58,840 INFO L87 Difference]: Start difference. First operand 24092 states and 36390 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 12:28:00,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:28:05,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:28:07,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:28:09,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:28:09,814 INFO L93 Difference]: Finished difference Result 71807 states and 108458 transitions. [2022-12-14 12:28:09,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:28:09,815 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 629 [2022-12-14 12:28:09,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:28:09,975 INFO L225 Difference]: With dead ends: 71807 [2022-12-14 12:28:09,975 INFO L226 Difference]: Without dead ends: 47832 [2022-12-14 12:28:10,055 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:28:10,056 INFO L413 NwaCegarLoop]: 9973 mSDtfsCounter, 8425 mSDsluCounter, 8004 mSDsCounter, 0 mSdLazyCounter, 1350 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8425 SdHoareTripleChecker+Valid, 17977 SdHoareTripleChecker+Invalid, 1352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1350 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-12-14 12:28:10,056 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8425 Valid, 17977 Invalid, 1352 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1350 Invalid, 1 Unknown, 0 Unchecked, 9.2s Time] [2022-12-14 12:28:10,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47832 states. [2022-12-14 12:28:12,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47832 to 47818. [2022-12-14 12:28:12,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47818 states, 29226 states have (on average 1.3658386368302198) internal successors, (39918), 31181 states have internal predecessors, (39918), 16154 states have call successors, (16154), 2438 states have call predecessors, (16154), 2437 states have return successors, (16152), 15762 states have call predecessors, (16152), 16152 states have call successors, (16152) [2022-12-14 12:28:12,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47818 states to 47818 states and 72224 transitions. [2022-12-14 12:28:12,409 INFO L78 Accepts]: Start accepts. Automaton has 47818 states and 72224 transitions. Word has length 629 [2022-12-14 12:28:12,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:28:12,410 INFO L495 AbstractCegarLoop]: Abstraction has 47818 states and 72224 transitions. [2022-12-14 12:28:12,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2022-12-14 12:28:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 47818 states and 72224 transitions. [2022-12-14 12:28:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2022-12-14 12:28:12,417 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:28:12,417 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:28:12,417 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 12:28:12,418 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:28:12,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:28:12,418 INFO L85 PathProgramCache]: Analyzing trace with hash -846388622, now seen corresponding path program 1 times [2022-12-14 12:28:12,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:28:12,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680333020] [2022-12-14 12:28:12,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:28:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:28:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:28:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 7051 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:28:13,046 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:28:13,046 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680333020] [2022-12-14 12:28:13,046 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680333020] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:28:13,046 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:28:13,046 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:28:13,046 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460465072] [2022-12-14 12:28:13,047 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:28:13,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:28:13,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:28:13,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:28:13,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:28:13,048 INFO L87 Difference]: Start difference. First operand 47818 states and 72224 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:28:14,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:28:20,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:28:25,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:28:25,327 INFO L93 Difference]: Finished difference Result 95043 states and 143579 transitions. [2022-12-14 12:28:25,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:28:25,328 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 628 [2022-12-14 12:28:25,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:28:25,714 INFO L225 Difference]: With dead ends: 95043 [2022-12-14 12:28:25,714 INFO L226 Difference]: Without dead ends: 94753 [2022-12-14 12:28:25,764 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:28:25,764 INFO L413 NwaCegarLoop]: 11328 mSDtfsCounter, 8439 mSDsluCounter, 7841 mSDsCounter, 0 mSdLazyCounter, 1501 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8439 SdHoareTripleChecker+Valid, 19169 SdHoareTripleChecker+Invalid, 1503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1501 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-12-14 12:28:25,764 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8439 Valid, 19169 Invalid, 1503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1501 Invalid, 0 Unknown, 0 Unchecked, 9.6s Time] [2022-12-14 12:28:25,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94753 states. [2022-12-14 12:28:30,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94753 to 94753. [2022-12-14 12:28:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94753 states, 57930 states have (on average 1.3656827205247712) internal successors, (79114), 61792 states have internal predecessors, (79114), 32009 states have call successors, (32009), 4822 states have call predecessors, (32009), 4813 states have return successors, (32007), 31214 states have call predecessors, (32007), 32007 states have call successors, (32007) [2022-12-14 12:28:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94753 states to 94753 states and 143130 transitions. [2022-12-14 12:28:30,841 INFO L78 Accepts]: Start accepts. Automaton has 94753 states and 143130 transitions. Word has length 628 [2022-12-14 12:28:30,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:28:30,841 INFO L495 AbstractCegarLoop]: Abstraction has 94753 states and 143130 transitions. [2022-12-14 12:28:30,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (60), 2 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 12:28:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 94753 states and 143130 transitions. [2022-12-14 12:28:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 661 [2022-12-14 12:28:30,855 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:28:30,856 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 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] [2022-12-14 12:28:30,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 12:28:30,856 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:28:30,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:28:30,856 INFO L85 PathProgramCache]: Analyzing trace with hash -9824954, now seen corresponding path program 1 times [2022-12-14 12:28:30,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:28:30,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050455410] [2022-12-14 12:28:30,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:28:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:28:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:28:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7051 trivial. 0 not checked. [2022-12-14 12:28:31,579 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:28:31,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050455410] [2022-12-14 12:28:31,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050455410] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:28:31,580 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:28:31,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:28:31,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218309162] [2022-12-14 12:28:31,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:28:31,580 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 12:28:31,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:28:31,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 12:28:31,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:28:31,581 INFO L87 Difference]: Start difference. First operand 94753 states and 143130 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (63), 2 states have call predecessors, (63), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-12-14 12:28:33,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:28:43,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:28:48,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:28:48,998 INFO L93 Difference]: Finished difference Result 283344 states and 428038 transitions. [2022-12-14 12:28:48,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 12:28:48,999 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (63), 2 states have call predecessors, (63), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 660 [2022-12-14 12:28:48,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:28:49,770 INFO L225 Difference]: With dead ends: 283344 [2022-12-14 12:28:49,771 INFO L226 Difference]: Without dead ends: 188708 [2022-12-14 12:28:50,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 12:28:50,094 INFO L413 NwaCegarLoop]: 10097 mSDtfsCounter, 8402 mSDsluCounter, 8003 mSDsCounter, 0 mSdLazyCounter, 1365 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8402 SdHoareTripleChecker+Valid, 18100 SdHoareTripleChecker+Invalid, 1368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1365 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:28:50,094 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8402 Valid, 18100 Invalid, 1368 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1365 Invalid, 2 Unknown, 0 Unchecked, 10.0s Time] [2022-12-14 12:28:50,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188708 states. [2022-12-14 12:28:59,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188708 to 188698. [2022-12-14 12:28:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188698 states, 115379 states have (on average 1.3658118028410715) internal successors, (157586), 123066 states have internal predecessors, (157586), 63736 states have call successors, (63736), 9598 states have call predecessors, (63736), 9582 states have return successors, (63734), 62169 states have call predecessors, (63734), 63734 states have call successors, (63734) [2022-12-14 12:29:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188698 states to 188698 states and 285056 transitions. [2022-12-14 12:29:00,590 INFO L78 Accepts]: Start accepts. Automaton has 188698 states and 285056 transitions. Word has length 660 [2022-12-14 12:29:00,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:29:00,590 INFO L495 AbstractCegarLoop]: Abstraction has 188698 states and 285056 transitions. [2022-12-14 12:29:00,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (63), 2 states have call predecessors, (63), 1 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-12-14 12:29:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 188698 states and 285056 transitions. [2022-12-14 12:29:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2022-12-14 12:29:00,638 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:29:00,638 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 23, 23, 23, 23, 23, 23, 3, 3, 3, 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] [2022-12-14 12:29:00,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 12:29:00,638 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:29:00,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:29:00,639 INFO L85 PathProgramCache]: Analyzing trace with hash -1985694590, now seen corresponding path program 1 times [2022-12-14 12:29:00,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:29:00,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192002860] [2022-12-14 12:29:00,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:29:00,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:29:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:29:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8825 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8815 trivial. 0 not checked. [2022-12-14 12:29:01,429 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:29:01,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192002860] [2022-12-14 12:29:01,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192002860] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:29:01,429 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:29:01,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 12:29:01,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695162535] [2022-12-14 12:29:01,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:29:01,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 12:29:01,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:29:01,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 12:29:01,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 12:29:01,432 INFO L87 Difference]: Start difference. First operand 188698 states and 285056 transitions. Second operand has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (69), 2 states have call predecessors, (69), 1 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) [2022-12-14 12:29:02,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:29:05,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:29:14,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:29:20,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:29:20,769 INFO L93 Difference]: Finished difference Result 377351 states and 570026 transitions. [2022-12-14 12:29:20,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 12:29:20,770 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (69), 2 states have call predecessors, (69), 1 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) Word has length 724 [2022-12-14 12:29:20,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:29:21,617 INFO L225 Difference]: With dead ends: 377351 [2022-12-14 12:29:21,618 INFO L226 Difference]: Without dead ends: 188738 [2022-12-14 12:29:22,207 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 12:29:22,208 INFO L413 NwaCegarLoop]: 8010 mSDtfsCounter, 14 mSDsluCounter, 16015 mSDsCounter, 0 mSdLazyCounter, 2012 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 24025 SdHoareTripleChecker+Invalid, 2014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2012 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:29:22,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 24025 Invalid, 2014 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2012 Invalid, 1 Unknown, 0 Unchecked, 12.1s Time] [2022-12-14 12:29:22,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188738 states. [2022-12-14 12:29:31,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188738 to 188700. [2022-12-14 12:29:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188700 states, 115381 states have (on average 1.3656667908927813) internal successors, (157572), 123068 states have internal predecessors, (157572), 63736 states have call successors, (63736), 9598 states have call predecessors, (63736), 9582 states have return successors, (63734), 62169 states have call predecessors, (63734), 63734 states have call successors, (63734) [2022-12-14 12:29:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188700 states to 188700 states and 285042 transitions. [2022-12-14 12:29:32,548 INFO L78 Accepts]: Start accepts. Automaton has 188700 states and 285042 transitions. Word has length 724 [2022-12-14 12:29:32,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:29:32,549 INFO L495 AbstractCegarLoop]: Abstraction has 188700 states and 285042 transitions. [2022-12-14 12:29:32,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 2 states have call successors, (69), 2 states have call predecessors, (69), 1 states have return successors, (67), 2 states have call predecessors, (67), 2 states have call successors, (67) [2022-12-14 12:29:32,549 INFO L276 IsEmpty]: Start isEmpty. Operand 188700 states and 285042 transitions. [2022-12-14 12:29:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 737 [2022-12-14 12:29:32,593 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:29:32,593 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:29:32,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 12:29:32,593 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:29:32,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:29:32,594 INFO L85 PathProgramCache]: Analyzing trace with hash -102765610, now seen corresponding path program 1 times [2022-12-14 12:29:32,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:29:32,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736030575] [2022-12-14 12:29:32,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:29:32,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:29:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:29:36,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8831 backedges. 2 proven. 110 refuted. 0 times theorem prover too weak. 8719 trivial. 0 not checked. [2022-12-14 12:29:36,248 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:29:36,248 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736030575] [2022-12-14 12:29:36,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736030575] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:29:36,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777973620] [2022-12-14 12:29:36,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:29:36,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:29:36,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:29:36,250 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:29:36,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 12:29:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:29:38,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 9224 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-14 12:29:38,426 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:29:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 8831 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8811 trivial. 0 not checked. [2022-12-14 12:29:38,726 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:29:38,726 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777973620] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:29:38,726 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:29:38,726 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-12-14 12:29:38,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [431816211] [2022-12-14 12:29:38,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:29:38,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 12:29:38,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:29:38,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 12:29:38,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-12-14 12:29:38,728 INFO L87 Difference]: Start difference. First operand 188700 states and 285042 transitions. Second operand has 6 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 3 states have call successors, (73), 3 states have call predecessors, (73), 3 states have return successors, (71), 3 states have call predecessors, (71), 2 states have call successors, (71) [2022-12-14 12:29:39,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:29:41,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:29:43,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:29:45,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:30:15,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:30:22,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:30:38,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:30:38,182 INFO L93 Difference]: Finished difference Result 302524 states and 460477 transitions. [2022-12-14 12:30:38,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:30:38,183 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 3 states have call successors, (73), 3 states have call predecessors, (73), 3 states have return successors, (71), 3 states have call predecessors, (71), 2 states have call successors, (71) Word has length 736 [2022-12-14 12:30:38,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:30:39,636 INFO L225 Difference]: With dead ends: 302524 [2022-12-14 12:30:39,636 INFO L226 Difference]: Without dead ends: 301832 [2022-12-14 12:30:39,781 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 743 GetRequests, 734 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-12-14 12:30:39,782 INFO L413 NwaCegarLoop]: 11019 mSDtfsCounter, 10228 mSDsluCounter, 28215 mSDsCounter, 0 mSdLazyCounter, 16865 mSolverCounterSat, 180 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10404 SdHoareTripleChecker+Valid, 39234 SdHoareTripleChecker+Invalid, 17050 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 180 IncrementalHoareTripleChecker+Valid, 16865 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.3s IncrementalHoareTripleChecker+Time [2022-12-14 12:30:39,782 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10404 Valid, 39234 Invalid, 17050 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [180 Valid, 16865 Invalid, 5 Unknown, 0 Unchecked, 49.3s Time] [2022-12-14 12:30:39,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301832 states. [2022-12-14 12:30:54,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301832 to 282275. [2022-12-14 12:30:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282275 states, 172613 states have (on average 1.3655750146280987) internal successors, (235716), 184083 states have internal predecessors, (235716), 95343 states have call successors, (95343), 14334 states have call predecessors, (95343), 14318 states have return successors, (95341), 93017 states have call predecessors, (95341), 95341 states have call successors, (95341) [2022-12-14 12:30:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282275 states to 282275 states and 426400 transitions. [2022-12-14 12:30:56,881 INFO L78 Accepts]: Start accepts. Automaton has 282275 states and 426400 transitions. Word has length 736 [2022-12-14 12:30:56,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:30:56,882 INFO L495 AbstractCegarLoop]: Abstraction has 282275 states and 426400 transitions. [2022-12-14 12:30:56,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 3 states have call successors, (73), 3 states have call predecessors, (73), 3 states have return successors, (71), 3 states have call predecessors, (71), 2 states have call successors, (71) [2022-12-14 12:30:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 282275 states and 426400 transitions. [2022-12-14 12:30:56,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2022-12-14 12:30:56,949 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:30:56,950 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:30:56,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 12:30:57,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 12:30:57,152 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:30:57,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:30:57,154 INFO L85 PathProgramCache]: Analyzing trace with hash -1725407617, now seen corresponding path program 1 times [2022-12-14 12:30:57,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:30:57,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408578642] [2022-12-14 12:30:57,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:57,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:30:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:30:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8826 backedges. 2 proven. 110 refuted. 0 times theorem prover too weak. 8714 trivial. 0 not checked. [2022-12-14 12:30:58,926 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:30:58,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408578642] [2022-12-14 12:30:58,926 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408578642] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:30:58,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [674869985] [2022-12-14 12:30:58,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:30:58,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:30:58,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:30:58,928 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:30:58,929 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 12:31:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:31:00,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 9218 conjuncts, 21 conjunts are in the unsatisfiable core [2022-12-14 12:31:00,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:31:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8826 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8814 trivial. 0 not checked. [2022-12-14 12:31:01,267 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:31:01,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [674869985] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:31:01,267 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:31:01,267 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2022-12-14 12:31:01,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720869934] [2022-12-14 12:31:01,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:31:01,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 12:31:01,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:31:01,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 12:31:01,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-12-14 12:31:01,269 INFO L87 Difference]: Start difference. First operand 282275 states and 426400 transitions. Second operand has 6 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 3 states have call successors, (73), 3 states have call predecessors, (73), 3 states have return successors, (71), 3 states have call predecessors, (71), 2 states have call successors, (71) [2022-12-14 12:31:03,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:31:29,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:31:32,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:31:39,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:31:42,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-12-14 12:32:04,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:32:04,899 INFO L93 Difference]: Finished difference Result 386283 states and 585284 transitions. [2022-12-14 12:32:04,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 12:32:04,901 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 3 states have call successors, (73), 3 states have call predecessors, (73), 3 states have return successors, (71), 3 states have call predecessors, (71), 2 states have call successors, (71) Word has length 739 [2022-12-14 12:32:04,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:32:06,742 INFO L225 Difference]: With dead ends: 386283 [2022-12-14 12:32:06,742 INFO L226 Difference]: Without dead ends: 385591 [2022-12-14 12:32:06,931 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 746 GetRequests, 737 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-12-14 12:32:06,932 INFO L413 NwaCegarLoop]: 15816 mSDtfsCounter, 9967 mSDsluCounter, 44123 mSDsCounter, 0 mSdLazyCounter, 17784 mSolverCounterSat, 348 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9967 SdHoareTripleChecker+Valid, 59939 SdHoareTripleChecker+Invalid, 18134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 348 IncrementalHoareTripleChecker+Valid, 17784 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.4s IncrementalHoareTripleChecker+Time [2022-12-14 12:32:06,932 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9967 Valid, 59939 Invalid, 18134 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [348 Valid, 17784 Invalid, 2 Unknown, 0 Unchecked, 50.4s Time] [2022-12-14 12:32:07,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385591 states. [2022-12-14 12:32:25,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385591 to 282275. [2022-12-14 12:32:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282275 states, 172613 states have (on average 1.3655750146280987) internal successors, (235716), 184083 states have internal predecessors, (235716), 95343 states have call successors, (95343), 14334 states have call predecessors, (95343), 14318 states have return successors, (95341), 93017 states have call predecessors, (95341), 95341 states have call successors, (95341) [2022-12-14 12:32:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282275 states to 282275 states and 426400 transitions. [2022-12-14 12:32:27,494 INFO L78 Accepts]: Start accepts. Automaton has 282275 states and 426400 transitions. Word has length 739 [2022-12-14 12:32:27,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:32:27,495 INFO L495 AbstractCegarLoop]: Abstraction has 282275 states and 426400 transitions. [2022-12-14 12:32:27,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.4) internal successors, (122), 5 states have internal predecessors, (122), 3 states have call successors, (73), 3 states have call predecessors, (73), 3 states have return successors, (71), 3 states have call predecessors, (71), 2 states have call successors, (71) [2022-12-14 12:32:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 282275 states and 426400 transitions. [2022-12-14 12:32:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-14 12:32:27,554 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:32:27,554 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 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] [2022-12-14 12:32:27,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-14 12:32:27,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-12-14 12:32:27,756 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:32:27,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:32:27,757 INFO L85 PathProgramCache]: Analyzing trace with hash 1468548128, now seen corresponding path program 1 times [2022-12-14 12:32:27,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:32:27,758 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830748232] [2022-12-14 12:32:27,758 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:32:27,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:32:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:32:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8831 backedges. 2 proven. 110 refuted. 0 times theorem prover too weak. 8719 trivial. 0 not checked. [2022-12-14 12:32:32,475 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:32:32,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830748232] [2022-12-14 12:32:32,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830748232] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:32:32,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339327742] [2022-12-14 12:32:32,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:32:32,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:32:32,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:32:32,476 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:32:32,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 12:32:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:32:36,792 INFO L263 TraceCheckSpWp]: Trace formula consists of 9244 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-14 12:32:36,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:32:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8831 backedges. 2080 proven. 0 refuted. 0 times theorem prover too weak. 6751 trivial. 0 not checked. [2022-12-14 12:32:36,889 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 12:32:36,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339327742] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:32:36,889 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 12:32:36,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 8 [2022-12-14 12:32:36,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339033546] [2022-12-14 12:32:36,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:32:36,890 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 12:32:36,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:32:36,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 12:32:36,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-14 12:32:36,890 INFO L87 Difference]: Start difference. First operand 282275 states and 426400 transitions. Second operand has 6 states, 4 states have (on average 31.5) internal successors, (126), 6 states have internal predecessors, (126), 3 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (75), 3 states have call predecessors, (75), 3 states have call successors, (75) [2022-12-14 12:32:38,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:40,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:42,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:32:45,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 12:33:10,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:33:10,316 INFO L93 Difference]: Finished difference Result 564580 states and 853787 transitions. [2022-12-14 12:33:10,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 12:33:10,317 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 4 states have (on average 31.5) internal successors, (126), 6 states have internal predecessors, (126), 3 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (75), 3 states have call predecessors, (75), 3 states have call successors, (75) Word has length 741 [2022-12-14 12:33:10,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:33:11,815 INFO L225 Difference]: With dead ends: 564580 [2022-12-14 12:33:11,815 INFO L226 Difference]: Without dead ends: 282323 [2022-12-14 12:33:12,866 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 740 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-12-14 12:33:12,866 INFO L413 NwaCegarLoop]: 7986 mSDtfsCounter, 3 mSDsluCounter, 31889 mSDsCounter, 0 mSdLazyCounter, 3513 mSolverCounterSat, 24 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 39875 SdHoareTripleChecker+Invalid, 3540 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 3513 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.3s IncrementalHoareTripleChecker+Time [2022-12-14 12:33:12,866 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 39875 Invalid, 3540 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [24 Valid, 3513 Invalid, 3 Unknown, 0 Unchecked, 22.3s Time] [2022-12-14 12:33:13,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282323 states. [2022-12-14 12:33:27,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282323 to 282323. [2022-12-14 12:33:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 282323 states, 172661 states have (on average 1.3654733842616456) internal successors, (235764), 184131 states have internal predecessors, (235764), 95343 states have call successors, (95343), 14334 states have call predecessors, (95343), 14318 states have return successors, (95341), 93017 states have call predecessors, (95341), 95341 states have call successors, (95341) [2022-12-14 12:33:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282323 states to 282323 states and 426448 transitions. [2022-12-14 12:33:29,637 INFO L78 Accepts]: Start accepts. Automaton has 282323 states and 426448 transitions. Word has length 741 [2022-12-14 12:33:29,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:33:29,638 INFO L495 AbstractCegarLoop]: Abstraction has 282323 states and 426448 transitions. [2022-12-14 12:33:29,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 4 states have (on average 31.5) internal successors, (126), 6 states have internal predecessors, (126), 3 states have call successors, (76), 2 states have call predecessors, (76), 4 states have return successors, (75), 3 states have call predecessors, (75), 3 states have call successors, (75) [2022-12-14 12:33:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 282323 states and 426448 transitions. [2022-12-14 12:33:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2022-12-14 12:33:29,695 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:33:29,695 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 23, 23, 23, 23, 23, 23, 23, 3, 3, 3, 3, 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] [2022-12-14 12:33:29,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 12:33:29,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:33:29,897 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 12:33:29,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:33:29,898 INFO L85 PathProgramCache]: Analyzing trace with hash 267213046, now seen corresponding path program 1 times [2022-12-14 12:33:29,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:33:29,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217259189] [2022-12-14 12:33:29,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:33:29,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:33:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:33:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 9613 backedges. 2 proven. 177 refuted. 0 times theorem prover too weak. 9434 trivial. 0 not checked. [2022-12-14 12:33:34,038 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:33:34,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217259189] [2022-12-14 12:33:34,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217259189] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:33:34,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1275649205] [2022-12-14 12:33:34,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:33:34,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:33:34,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:33:34,040 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:33:34,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96512781-18ce-47cc-801f-153f8a105bef/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 12:34:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:34:12,387 INFO L263 TraceCheckSpWp]: Trace formula consists of 9589 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 12:34:12,399 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:34:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 9613 backedges. 2266 proven. 1 refuted. 0 times theorem prover too weak. 7346 trivial. 0 not checked. [2022-12-14 12:34:12,566 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:34:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 9613 backedges. 18 proven. 161 refuted. 0 times theorem prover too weak. 9434 trivial. 0 not checked. [2022-12-14 12:34:13,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1275649205] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:34:13,474 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1538342528] [2022-12-14 12:34:13,497 INFO L159 IcfgInterpreter]: Started Sifa with 194 locations of interest [2022-12-14 12:34:13,497 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:34:13,500 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:34:13,504 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:34:13,504 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:34:51,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:34:51,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:35:05,924 INFO L217 Elim1Store]: Index analysis took 37893 ms