./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/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_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/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_5fcfedc1-15d7-4eb7-841d-6d490541e16e/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 df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 --- 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 15:01:27,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:01:27,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:01:27,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:01:27,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:01:27,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:01:27,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:01:27,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:01:27,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:01:27,627 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:01:27,628 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:01:27,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:01:27,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:01:27,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:01:27,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:01:27,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:01:27,633 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:01:27,634 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:01:27,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:01:27,637 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:01:27,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:01:27,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:01:27,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:01:27,641 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:01:27,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:01:27,645 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:01:27,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:01:27,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:01:27,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:01:27,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:01:27,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:01:27,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:01:27,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:01:27,649 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:01:27,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:01:27,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:01:27,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:01:27,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:01:27,651 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:01:27,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:01:27,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:01:27,653 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:01:27,673 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:01:27,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:01:27,674 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:01:27,674 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:01:27,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:01:27,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:01:27,675 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:01:27,675 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:01:27,675 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:01:27,675 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:01:27,675 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:01:27,675 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:01:27,676 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:01:27,676 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:01:27,676 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:01:27,676 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:01:27,676 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:01:27,676 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:01:27,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:01:27,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:01:27,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:01:27,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:01:27,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:01:27,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:01:27,678 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:01:27,678 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:01:27,678 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:01:27,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:01:27,679 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:01:27,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:01:27,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:01:27,679 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:01:27,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:01:27,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:01:27,680 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:01:27,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:01:27,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:01:27,680 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:01:27,680 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_5fcfedc1-15d7-4eb7-841d-6d490541e16e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df0142f01e8dc7395ac2d7febe55521342ae4d40800e7cf114c6d5c4f1ccf681 [2022-12-14 15:01:27,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:01:27,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:01:27,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:01:27,912 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:01:27,912 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:01:27,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-12-14 15:01:30,399 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:01:30,855 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:01:30,855 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-12-14 15:01:30,896 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/data/ca165d8cb/213a8a99b5934d34b6ec9f19d1f9ee4e/FLAGa68bf18b9 [2022-12-14 15:01:30,953 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/data/ca165d8cb/213a8a99b5934d34b6ec9f19d1f9ee4e [2022-12-14 15:01:30,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:01:30,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:01:30,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:01:30,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:01:30,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:01:30,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:01:30" (1/1) ... [2022-12-14 15:01:30,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a2b118a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:30, skipping insertion in model container [2022-12-14 15:01:30,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:01:30" (1/1) ... [2022-12-14 15:01:30,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:01:31,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:01:31,641 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:01:31,677 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:31,696 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:31,706 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:31,740 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 15:01:31,911 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,108 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 15:01:32,110 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:32,113 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:01:32,114 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,124 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,125 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,126 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,127 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,128 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,129 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,130 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,130 WARN L623 FunctionHandler]: Unknown extern function blocking_notifier_call_chain [2022-12-14 15:01:32,130 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,131 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,131 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:32,131 WARN L623 FunctionHandler]: Unknown extern function blocking_notifier_call_chain [2022-12-14 15:01:32,132 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,173 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:01:32,176 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 15:01:32,177 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:32,177 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:32,178 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:32,178 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:32,179 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:32,260 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 15:01:32,284 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 15:01:32,368 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,376 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,535 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 15:01:32,548 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,622 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:32,623 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:32,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,636 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:32,637 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:32,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,647 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,647 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,656 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,657 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,658 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:32,660 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:32,660 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,661 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,679 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,688 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,689 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,690 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,695 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,696 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,696 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,698 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,699 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,706 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,713 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:32,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:32,719 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:32,743 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:32,744 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:32,744 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:32,745 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:01:32,750 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:32,750 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:32,751 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:32,751 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:32,752 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:32,754 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:32,817 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:32,825 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 15:01:32,894 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 15:01:32,907 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 15:01:33,122 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-14 15:01:33,257 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,334 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:01:33,334 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,342 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,343 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-14 15:01:33,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,389 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,390 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:33,398 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,437 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 15:01:33,437 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 15:01:33,437 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 15:01:33,462 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:01:33,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,480 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:33,480 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:33,481 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:33,481 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:33,481 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:33,483 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:33,484 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:01:33,485 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:33,485 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:33,485 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:33,486 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-14 15:01:33,502 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,525 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,529 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,537 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,593 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,593 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,621 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:33,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,709 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-14 15:01:33,710 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 15:01:33,710 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:33,710 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:33,710 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:33,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,714 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-14 15:01:33,715 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:33,716 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 15:01:33,716 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-14 15:01:33,716 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:33,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,727 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 15:01:33,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:33,730 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 15:01:33,731 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 15:01:33,732 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 15:01:33,732 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 15:01:33,735 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:33,736 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:33,736 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:33,736 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:33,737 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:33,739 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:01:33,739 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:33,739 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:33,740 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 15:01:33,913 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:33,914 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,914 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:33,915 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,923 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,924 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,924 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,925 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,925 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,926 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,926 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,927 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,931 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:33,931 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,932 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:33,932 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:33,932 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:34,011 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:34,012 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:34,012 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:34,012 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:34,013 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:34,115 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:34,115 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:34,116 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:34,117 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:01:34,118 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 15:01:34,118 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:34,119 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:34,119 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:34,119 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:34,119 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:34,189 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 15:01:34,195 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 15:01:34,207 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:34,207 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:01:34,207 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:01:34,214 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:34,214 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:01:34,214 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:01:34,559 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,559 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,561 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,573 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,574 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,575 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,575 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,576 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_timespec [2022-12-14 15:01:34,576 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_timespec [2022-12-14 15:01:34,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,619 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,619 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,620 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,620 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,621 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,621 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,622 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,622 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,622 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,622 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,623 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,623 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,624 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,631 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,631 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,632 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:34,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,640 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,640 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,655 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,656 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,669 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:34,669 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 15:01:34,669 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:01:34,670 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-14 15:01:34,670 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-14 15:01:34,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,671 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,671 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,679 WARN L623 FunctionHandler]: Unknown extern function fc_get_event_number [2022-12-14 15:01:34,679 WARN L623 FunctionHandler]: Unknown extern function fc_host_post_event [2022-12-14 15:01:34,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,694 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,694 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,696 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,703 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,705 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,712 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,713 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,714 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,715 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:34,715 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:34,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,717 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,717 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,720 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,721 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,727 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,728 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,729 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,730 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,732 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,736 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:34,737 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:34,738 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:34,738 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:34,738 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:01:34,747 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:34,747 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,748 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:34,748 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,755 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-14 15:01:34,756 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:34,762 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-14 15:01:34,763 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:34,764 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:34,765 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:34,769 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:34,769 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:34,769 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:34,769 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:34,770 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:34,771 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:34,771 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:34,771 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:34,864 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-14 15:01:34,871 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 15:01:35,077 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:35,078 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:35,084 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:01:35,085 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:35,085 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:35,085 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:35,085 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:35,086 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:35,092 WARN L623 FunctionHandler]: Unknown extern function kfree_call_rcu [2022-12-14 15:01:35,111 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,112 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,112 WARN L623 FunctionHandler]: Unknown extern function fc_remote_port_add [2022-12-14 15:01:35,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,113 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,113 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,115 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,115 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,115 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,117 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,117 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,117 WARN L623 FunctionHandler]: Unknown extern function fc_remote_port_delete [2022-12-14 15:01:35,117 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,117 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,118 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,118 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,119 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,119 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,119 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,119 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,126 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,127 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,139 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,140 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,141 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,141 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,157 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,158 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,166 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,166 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,167 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,167 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,168 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,168 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,168 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,168 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,175 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,176 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,191 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,194 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,202 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,203 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,217 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,219 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,241 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,241 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,242 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,242 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,242 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,243 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,250 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,251 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,251 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,251 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,252 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,253 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,253 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,254 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,256 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,256 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,267 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,269 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,270 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,270 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:35,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,270 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,271 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:35,290 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 15:01:35,295 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:35,295 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:35,295 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:35,295 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:35,296 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:35,297 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:35,297 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:35,297 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 15:01:35,321 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 15:01:35,338 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:01:35,504 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 15:01:35,504 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-14 15:01:35,749 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:35,749 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,749 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,750 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,750 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,750 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:35,756 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-14 15:01:35,788 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,788 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,788 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,788 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,789 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:35,802 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:35,809 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:35,815 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,815 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,815 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,816 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,816 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:35,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,819 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:35,819 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:35,819 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,820 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,820 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,820 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,820 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:35,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,828 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,831 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,832 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 15:01:35,833 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,840 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 15:01:35,841 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,841 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,842 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,842 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:35,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,844 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 15:01:35,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,873 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-12-14 15:01:35,874 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:35,893 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 15:01:35,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,907 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-12-14 15:01:35,908 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 15:01:35,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,923 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 15:01:35,931 WARN L623 FunctionHandler]: Unknown extern function scsi_is_fc_rport [2022-12-14 15:01:35,932 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,932 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,933 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,933 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:35,933 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:35,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,943 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:35,943 WARN L623 FunctionHandler]: Unknown extern function fc_block_scsi_eh [2022-12-14 15:01:35,944 WARN L623 FunctionHandler]: Unknown extern function scsi_is_fc_rport [2022-12-14 15:01:35,945 WARN L623 FunctionHandler]: Unknown extern function fc_block_scsi_eh [2022-12-14 15:01:35,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,946 WARN L623 FunctionHandler]: Unknown extern function fc_block_scsi_eh [2022-12-14 15:01:35,946 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:01:35,947 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:35,947 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:35,947 WARN L623 FunctionHandler]: Unknown extern function scsi_is_fc_rport [2022-12-14 15:01:35,948 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-14 15:01:35,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,948 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-14 15:01:35,949 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:35,949 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 15:01:35,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:35,949 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 15:01:35,950 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:35,950 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:35,954 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:35,954 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:35,955 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:35,955 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:35,955 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:35,956 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:01:35,956 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:01:35,957 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:01:36,042 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-14 15:01:36,054 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,054 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,054 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,055 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,061 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,062 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,062 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,062 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,062 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,062 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,063 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,063 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,063 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,063 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,064 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,072 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_5fcfedc1-15d7-4eb7-841d-6d490541e16e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i[709275,709288] [2022-12-14 15:01:36,093 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 15:01:36,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:01:36,187 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 15:01:36,253 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 15:01:36,253 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,254 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,254 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,255 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-14 15:01:36,257 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,260 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 15:01:36,261 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:36,262 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:01:36,262 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,266 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,266 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,267 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,267 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,268 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,268 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,268 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,268 WARN L623 FunctionHandler]: Unknown extern function blocking_notifier_call_chain [2022-12-14 15:01:36,269 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,269 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,269 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:36,269 WARN L623 FunctionHandler]: Unknown extern function blocking_notifier_call_chain [2022-12-14 15:01:36,269 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,269 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 15:01:36,270 WARN L623 FunctionHandler]: Unknown extern function ldv_check_final_state [2022-12-14 15:01:36,270 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,271 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,271 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,271 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,271 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,273 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 15:01:36,274 WARN L623 FunctionHandler]: Unknown extern function __msecs_to_jiffies [2022-12-14 15:01:36,275 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,275 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,276 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 15:01:36,277 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,278 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,279 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,279 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,279 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,283 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:36,283 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,285 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,285 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,286 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,290 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,291 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,292 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,292 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,295 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,297 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,301 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,302 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,302 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,321 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,321 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,321 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,322 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,323 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,326 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,332 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,339 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,368 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:36,369 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:36,369 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:36,370 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:01:36,373 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,373 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,374 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,374 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,374 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,376 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:36,378 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,378 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 15:01:36,379 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 15:01:36,379 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 15:01:36,381 WARN L623 FunctionHandler]: Unknown extern function mempool_create [2022-12-14 15:01:36,382 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,388 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:01:36,389 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,391 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,391 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-14 15:01:36,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,394 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,395 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:36,396 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,404 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait [2022-12-14 15:01:36,404 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 15:01:36,405 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-14 15:01:36,407 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 15:01:36,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,410 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,411 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,411 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,411 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,411 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:36,412 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:36,413 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:01:36,413 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:36,413 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:36,413 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:36,414 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-14 15:01:36,415 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,417 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,419 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,420 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,434 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,434 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,444 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,498 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-14 15:01:36,498 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 15:01:36,499 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,499 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:36,499 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,501 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-14 15:01:36,502 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:36,502 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 15:01:36,502 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-14 15:01:36,502 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,505 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 15:01:36,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,517 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 15:01:36,518 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 15:01:36,518 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 15:01:36,519 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 15:01:36,520 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,521 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,521 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,521 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,521 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,523 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 15:01:36,523 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:36,523 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,523 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 15:01:36,527 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:36,527 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,527 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:36,527 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,529 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,529 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,530 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,530 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,530 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,531 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,531 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,531 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,533 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:36,533 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,534 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:36,534 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,534 WARN L623 FunctionHandler]: Unknown extern function strncpy [2022-12-14 15:01:36,548 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,548 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,548 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,548 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,549 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,553 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,553 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:36,554 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,554 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 15:01:36,555 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 15:01:36,555 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,556 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,556 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,556 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,556 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,558 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 15:01:36,558 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 15:01:36,558 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,559 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:01:36,559 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:01:36,559 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,559 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 15:01:36,559 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:01:36,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,563 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,564 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,565 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,568 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,568 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,569 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,570 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_timespec [2022-12-14 15:01:36,570 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_timespec [2022-12-14 15:01:36,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,587 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,587 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,588 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,588 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,591 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,591 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,593 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,593 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,593 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,594 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,594 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,595 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,600 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,600 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,601 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,601 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,601 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,607 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,607 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,611 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,614 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,616 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,616 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 15:01:36,616 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 15:01:36,617 WARN L623 FunctionHandler]: Unknown extern function try_module_get [2022-12-14 15:01:36,617 WARN L623 FunctionHandler]: Unknown extern function module_put [2022-12-14 15:01:36,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,618 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,618 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,622 WARN L623 FunctionHandler]: Unknown extern function fc_get_event_number [2022-12-14 15:01:36,623 WARN L623 FunctionHandler]: Unknown extern function fc_host_post_event [2022-12-14 15:01:36,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,625 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,627 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,628 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,629 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,630 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,630 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,633 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:36,634 WARN L623 FunctionHandler]: Unknown extern function strnlen [2022-12-14 15:01:36,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,637 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,638 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,643 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,651 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,652 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,653 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,653 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,654 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,658 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,661 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,664 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:36,665 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:36,665 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:36,665 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:01:36,672 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,672 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,674 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,674 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,675 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-14 15:01:36,678 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,679 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-14 15:01:36,681 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:36,682 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,685 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,688 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,688 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,689 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,689 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,689 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,690 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:36,690 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:36,691 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:36,691 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-14 15:01:36,691 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 15:01:36,693 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,694 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 15:01:36,696 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 15:01:36,697 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:36,697 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:36,697 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 15:01:36,698 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 15:01:36,698 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 15:01:36,699 WARN L623 FunctionHandler]: Unknown extern function kfree_call_rcu [2022-12-14 15:01:36,702 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,702 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,703 WARN L623 FunctionHandler]: Unknown extern function fc_remote_port_add [2022-12-14 15:01:36,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,703 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,704 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,708 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,709 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,709 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,712 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,722 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,723 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,723 WARN L623 FunctionHandler]: Unknown extern function fc_remote_port_delete [2022-12-14 15:01:36,723 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,723 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,723 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,724 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,725 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,725 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,725 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,726 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,726 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,726 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,728 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,729 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,730 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,731 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,731 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,732 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,740 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,741 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,747 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,749 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,750 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,751 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,751 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,753 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,753 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,754 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,756 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,758 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,765 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,769 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,774 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,776 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,785 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,811 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,813 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,813 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,813 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,814 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,814 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,817 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,818 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,819 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,819 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,821 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,822 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,822 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,824 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,828 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,829 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,831 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,836 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,848 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,850 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:36,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,851 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,851 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:36,859 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 15:01:36,868 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,868 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,869 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:36,869 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,869 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:36,871 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-14 15:01:36,871 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:36,871 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 15:01:36,872 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 15:01:36,872 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 15:01:36,874 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 15:01:36,874 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-14 15:01:36,880 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:36,880 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,881 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,881 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,896 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,897 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:36,897 WARN L623 FunctionHandler]: Unknown extern function mempool_free [2022-12-14 15:01:36,899 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,899 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,899 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,899 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,900 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:36,908 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:36,909 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:36,910 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,911 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,911 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,911 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,911 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:36,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,917 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:36,917 WARN L623 FunctionHandler]: Unknown extern function crc32_le [2022-12-14 15:01:36,918 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,918 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,918 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,919 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:36,919 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:36,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,923 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,927 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,927 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-14 15:01:36,931 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,932 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 15:01:36,935 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,936 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,936 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,937 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 15:01:36,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,940 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 15:01:36,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,952 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-12-14 15:01:36,955 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:36,960 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 15:01:36,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,966 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-12-14 15:01:36,967 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-14 15:01:36,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:36,996 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 15:01:37,003 WARN L623 FunctionHandler]: Unknown extern function scsi_is_fc_rport [2022-12-14 15:01:37,015 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:37,015 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:37,016 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:37,016 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 15:01:37,016 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 15:01:37,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,031 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,036 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 15:01:37,040 WARN L623 FunctionHandler]: Unknown extern function fc_block_scsi_eh [2022-12-14 15:01:37,042 WARN L623 FunctionHandler]: Unknown extern function scsi_is_fc_rport [2022-12-14 15:01:37,046 WARN L623 FunctionHandler]: Unknown extern function fc_block_scsi_eh [2022-12-14 15:01:37,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,048 WARN L623 FunctionHandler]: Unknown extern function fc_block_scsi_eh [2022-12-14 15:01:37,052 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 15:01:37,053 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:37,053 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-14 15:01:37,054 WARN L623 FunctionHandler]: Unknown extern function scsi_is_fc_rport [2022-12-14 15:01:37,058 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-14 15:01:37,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,060 WARN L623 FunctionHandler]: Unknown extern function mempool_destroy [2022-12-14 15:01:37,060 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:37,060 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_create [2022-12-14 15:01:37,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 15:01:37,061 WARN L623 FunctionHandler]: Unknown extern function kmem_cache_destroy [2022-12-14 15:01:37,070 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 15:01:37,070 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 15:01:37,076 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:37,077 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:37,077 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:37,077 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:37,078 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:37,079 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 15:01:37,079 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:01:37,080 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 15:01:37,080 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-14 15:01:37,081 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:37,081 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:37,082 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:37,083 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:37,084 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:37,084 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:37,084 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:37,084 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:37,085 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 15:01:37,085 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 15:01:37,085 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:37,086 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:37,086 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 15:01:37,086 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 15:01:37,086 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 15:01:37,088 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_5fcfedc1-15d7-4eb7-841d-6d490541e16e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i[709275,709288] [2022-12-14 15:01:37,089 WARN L623 FunctionHandler]: Unknown extern function ldv_some_page [2022-12-14 15:01:37,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 15:01:37,303 INFO L208 MainTranslator]: Completed translation [2022-12-14 15:01:37,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37 WrapperNode [2022-12-14 15:01:37,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:01:37,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 15:01:37,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 15:01:37,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 15:01:37,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:37,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:37,676 INFO L138 Inliner]: procedures = 749, calls = 8078, calls flagged for inlining = 189, calls inlined = 181, statements flattened = 10991 [2022-12-14 15:01:37,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 15:01:37,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 15:01:37,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 15:01:37,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 15:01:37,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:37,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:37,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:37,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:38,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:38,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:38,187 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:38,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:38,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 15:01:38,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 15:01:38,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 15:01:38,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 15:01:38,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (1/1) ... [2022-12-14 15:01:38,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:01:38,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:01:38,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 15:01:38,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 15:01:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure fc_tm_done [2022-12-14 15:01:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_tm_done [2022-12-14 15:01:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 15:01:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 15:01:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_each_cmd [2022-12-14 15:01:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_each_cmd [2022-12-14 15:01:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_last [2022-12-14 15:01:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_last [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_adisc_req [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_adisc_req [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_prli [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_prli [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_set [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_set [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_data [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_data [2022-12-14 15:01:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_abort [2022-12-14 15:01:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_abort [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_create [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_create [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure fc_copy_buffer_to_sglist [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_copy_buffer_to_sglist [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_header_get [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_header_get [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_rport_callback [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_rport_callback [2022-12-14 15:01:38,363 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-12-14 15:01:38,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_setlink [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_setlink [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_abort [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_abort [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_exch_abort [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_exch_abort [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_resp [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_resp [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_alloc [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_alloc [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure fc_els_resp_type [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_els_resp_type [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-12-14 15:01:38,364 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_add_fc4_type [2022-12-14 15:01:38,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_add_fc4_type [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_els_req [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_els_req [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_free [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_free [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_req [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_req [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_send [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_send [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_id [2022-12-14 15:01:38,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_id [2022-12-14 15:01:38,365 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_alloc [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_alloc [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_fc_rport [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_fc_rport [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_state_enter [2022-12-14 15:01:38,366 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_state_enter [2022-12-14 15:01:38,366 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state_enter [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state_enter [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_disc_callback [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_disc_callback [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lport_queue_ready [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lport_queue_ready [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_delete [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_delete [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_can_queue_ramp_down [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_can_queue_ramp_down [2022-12-14 15:01:38,367 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be64 [2022-12-14 15:01:38,367 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be64 [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-14 15:01:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 15:01:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_flogi [2022-12-14 15:01:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_flogi [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_els_request [2022-12-14 15:01:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_els_request [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recovery [2022-12-14 15:01:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recovery [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 15:01:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 15:01:38,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 15:01:38,368 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_needs_ack [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_needs_ack [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_is_init [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_is_init [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_logoff [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_logoff [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_rtv_resp [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_rtv_resp [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_get [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_get [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_bsg_resp [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_bsg_resp [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_find [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_find [2022-12-14 15:01:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_is_linear [2022-12-14 15:01:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_is_linear [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_block_scsi_eh [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_block_scsi_eh [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_flogi [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_flogi [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_sof_class [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_sof_class [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_restart [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_restart [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_abts [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_abts [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_alloc [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_alloc [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ns_resp [2022-12-14 15:01:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ns_resp [2022-12-14 15:01:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fabric_login [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fabric_login [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv_data [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv_data [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_logo_req [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_logo_req [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_adisc [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_adisc [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rrq [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rrq [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkdown [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkdown [2022-12-14 15:01:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 15:01:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_sid [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_sid [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_frame_alloc [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_frame_alloc [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_remote_port_chkready [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_remote_port_chkready [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flush_queue [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flush_queue [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_lock_pkt [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_lock_pkt [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-12-14 15:01:38,372 INFO L130 BoogieDeclarations]: Found specification of procedure fc_adisc_fill [2022-12-14 15:01:38,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_adisc_fill [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prli_req [2022-12-14 15:01:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prli_req [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 15:01:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_seq_resp [2022-12-14 15:01:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_seq_resp [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rnid_req [2022-12-14 15:01:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rnid_req [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_els_req [2022-12-14 15:01:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_els_req [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error_retry [2022-12-14 15:01:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error_retry [2022-12-14 15:01:38,373 INFO L130 BoogieDeclarations]: Found specification of procedure fc_invoke_resp [2022-12-14 15:01:38,373 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_invoke_resp [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_bls [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_bls [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_final [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_final [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_error [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_error [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_send_ba_rjt [2022-12-14 15:01:38,374 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_send_ba_rjt [2022-12-14 15:01:38,374 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_exch_mgr [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_exch_mgr [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_timeout [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_timeout [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkdown [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkdown [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_terminate_io [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_terminate_io [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-12-14 15:01:38,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-12-14 15:01:38,375 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_recip [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_recip [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_free [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_free [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_work [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_work [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_reset [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_reset [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_timeout [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_timeout [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_335 [2022-12-14 15:01:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_335 [2022-12-14 15:01:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_plogi [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_plogi [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_prli [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_prli [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_error [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_error [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_login_complete [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_login_complete [2022-12-14 15:01:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-12-14 15:01:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-12-14 15:01:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abts_resp [2022-12-14 15:01:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abts_resp [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_req [2022-12-14 15:01:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_req [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2022-12-14 15:01:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_8 [2022-12-14 15:01:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_8 [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_fill [2022-12-14 15:01:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_fill [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure fc_plogi_get_maxframe [2022-12-14 15:01:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_plogi_get_maxframe [2022-12-14 15:01:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_disabled [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_disabled [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_req [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_req [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup_cmd [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup_cmd [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_release [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_release [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_frame_header_get [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_frame_header_get [2022-12-14 15:01:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ready [2022-12-14 15:01:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ready [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_compatible_roles [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_compatible_roles [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_ready [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_ready [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_set_state [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_set_state [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_start_next_locked [2022-12-14 15:01:38,380 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_start_next_locked [2022-12-14 15:01:38,380 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rrq_resp [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rrq_resp [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_scr [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_scr [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_els_rsp_send [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_els_rsp_send [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 15:01:38,381 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 15:01:38,381 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_cancel [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_cancel [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure fc_frame_payload_op [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_frame_payload_op [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_alloc [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_alloc [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ns [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ns [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 15:01:38,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 15:01:38,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_error [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_error [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ms_resp [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ms_resp [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_fc_hdr [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_fc_hdr [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure fc_queuecommand [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_queuecommand [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_reset [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_reset [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_lookup [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_lookup [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 15:01:38,383 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 15:01:38,383 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_ms [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_ms [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_lookup_orig [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_lookup_orig [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_destroy [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_destroy [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_error [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_error [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_req [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_req [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_prli_resp [2022-12-14 15:01:38,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_prli_resp [2022-12-14 15:01:38,384 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure fc_flogi_fill [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_flogi_fill [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_cleanup [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_cleanup [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_reset [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_reset [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_rjt [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_rjt [2022-12-14 15:01:38,385 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_seq_send [2022-12-14 15:01:38,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_seq_send [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_recv_resp [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_recv_resp [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_els_rec [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_els_rec [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done_locked [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done_locked [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_delete [2022-12-14 15:01:38,386 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_delete [2022-12-14 15:01:38,386 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_resp [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_resp [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_id_resp [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_id_resp [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fill_reply_hdr [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fill_reply_hdr [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_pool_reset [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_pool_reset [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_gpn_ft_parse [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_gpn_ft_parse [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 15:01:38,387 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-12-14 15:01:38,387 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_logo [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_logo [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure blocking_notifier_call_chain [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure blocking_notifier_call_chain [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_resp [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_resp [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_lport [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_lport [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_device_reset [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_device_reset [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2022-12-14 15:01:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2022-12-14 15:01:38,388 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lun_reset_send [2022-12-14 15:01:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lun_reset_send [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 15:01:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_send_abort [2022-12-14 15:01:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_send_abort [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-14 15:01:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-12-14 15:01:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 15:01:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_del [2022-12-14 15:01:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_del [2022-12-14 15:01:38,389 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_start [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_start [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_t0_prli [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_t0_prli [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_vport_setlink [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_vport_setlink [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vport_id_lookup [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vport_id_lookup [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_recv [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_recv [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_flogi_req [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_flogi_req [2022-12-14 15:01:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-14 15:01:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_scr_resp [2022-12-14 15:01:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_scr_resp [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_done [2022-12-14 15:01:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_done [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_hold [2022-12-14 15:01:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_hold [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_flogi_resp [2022-12-14 15:01:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_flogi_resp [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_plogi_resp [2022-12-14 15:01:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_plogi_resp [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2022-12-14 15:01:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec_resp [2022-12-14 15:01:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec_resp [2022-12-14 15:01:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure fc_ct_hdr_fill [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_ct_hdr_fill [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_release [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_release [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_dns [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_dns [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set_locked [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set_locked [2022-12-14 15:01:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 15:01:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure fc_linkup [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_linkup [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure __fc_linkup [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __fc_linkup [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_rctl_name [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_rctl_name [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure fc_destroy_fcp [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_destroy_fcp [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_locked [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_locked [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_rtv [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_rtv [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure fc_get_host_stats [2022-12-14 15:01:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_get_host_stats [2022-12-14 15:01:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_adisc_resp [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_adisc_resp [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure ntoh24 [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ntoh24 [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_139 [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_139 [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_update_stats [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_update_stats [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_done [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_done [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_iterate [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_iterate [2022-12-14 15:01:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_setup_hdr [2022-12-14 15:01:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_setup_hdr [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abts_resp [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abts_resp [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure _fc_frame_alloc [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _fc_frame_alloc [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_rscn_req [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_rscn_req [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_error [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_error [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_ls_acc [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_ls_acc [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_ptr_get [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_ptr_get [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_echo_req [2022-12-14 15:01:38,395 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_echo_req [2022-12-14 15:01:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_6 [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_6 [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_srr_error [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_srr_error [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timeout [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timeout [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be64 [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be64 [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_flogi_req [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_flogi_req [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-12-14 15:01:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 15:01:38,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_state [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_state [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_enter_fdmi [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_enter_fdmi [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_rls_req [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_rls_req [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_stop_rports [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_stop_rports [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_retry_cmd [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_retry_cmd [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_add [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_add [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-12-14 15:01:38,397 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-12-14 15:01:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_timespec [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_timespec [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_unlock_pkt [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_unlock_pkt [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure hton24 [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure hton24 [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_timeout [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_timeout [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_logo_req [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_logo_req [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_rec [2022-12-14 15:01:38,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_rec [2022-12-14 15:01:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_complete_locked [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_complete_locked [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_send_ack [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_send_ack [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_timer_set [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_timer_set [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_set_port_id [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_set_port_id [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~$Pointer$ [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_pkt_release [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_pkt_release [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 15:01:38,399 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 15:01:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_recv_rlir_req [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_recv_rlir_req [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_fcp_prli [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_fcp_prli [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_prlo_req [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_prlo_req [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_em_alloc [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_em_alloc [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2022-12-14 15:01:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2022-12-14 15:01:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ct_request [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ct_request [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_vports_linkchange [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_vports_linkchange [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_flogi_resp [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_flogi_resp [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be32 [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be32 [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_eh_host_reset [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_eh_host_reset [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_enter_logo [2022-12-14 15:01:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_enter_logo [2022-12-14 15:01:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure fc_seq_set_resp [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_seq_set_resp [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_abort_io [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_abort_io [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_mgr_list_clone [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_mgr_list_clone [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_hold [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_hold [2022-12-14 15:01:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-12-14 15:01:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_ptp_setup [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_ptp_setup [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure fc_disc_recv_req [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_disc_recv_req [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_logo_resp [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_logo_resp [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure fc_exch_abort_locked [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_exch_abort_locked [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_timer_set [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_timer_set [2022-12-14 15:01:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure fc_lport_reset_locked [2022-12-14 15:01:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_lport_reset_locked [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:01:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure fc_fcp_ddp_done [2022-12-14 15:01:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_fcp_ddp_done [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-12-14 15:01:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-12-14 15:01:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 15:01:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-14 15:01:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure get_fsp_rec_tov [2022-12-14 15:01:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fsp_rec_tov [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-12-14 15:01:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure fc_rport_recv_plogi_req [2022-12-14 15:01:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_rport_recv_plogi_req [2022-12-14 15:01:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure fc_io_compl [2022-12-14 15:01:38,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fc_io_compl [2022-12-14 15:01:39,694 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 15:01:39,699 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 15:01:40,055 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 15:01:51,096 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 15:01:57,555 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 15:01:57,555 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 15:01:57,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:01:57 BoogieIcfgContainer [2022-12-14 15:01:57,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 15:01:57,565 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 15:01:57,565 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 15:01:57,567 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 15:01:57,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 03:01:30" (1/3) ... [2022-12-14 15:01:57,568 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@605b7197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:01:57, skipping insertion in model container [2022-12-14 15:01:57,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:01:37" (2/3) ... [2022-12-14 15:01:57,568 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@605b7197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 03:01:57, skipping insertion in model container [2022-12-14 15:01:57,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 03:01:57" (3/3) ... [2022-12-14 15:01:57,569 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--libfc--libfc.ko-entry_point.cil.out.i [2022-12-14 15:01:57,583 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 15:01:57,583 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 15:01:57,681 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 15:01:57,685 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;@3f47c2d3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 15:01:57,685 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 15:01:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand has 5798 states, 3247 states have (on average 1.3033569448721898) internal successors, (4232), 3623 states have internal predecessors, (4232), 2198 states have call successors, (2198), 352 states have call predecessors, (2198), 351 states have return successors, (2192), 2010 states have call predecessors, (2192), 2192 states have call successors, (2192) [2022-12-14 15:01:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 15:01:57,712 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:01:57,712 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 15:01:57,713 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:01:57,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:01:57,716 INFO L85 PathProgramCache]: Analyzing trace with hash -1249657809, now seen corresponding path program 1 times [2022-12-14 15:01:57,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:01:57,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252668832] [2022-12-14 15:01:57,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:01:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:01:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:01:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 15:01:58,402 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:01:58,402 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252668832] [2022-12-14 15:01:58,402 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252668832] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:01:58,403 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:01:58,403 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:01:58,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656226216] [2022-12-14 15:01:58,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:01:58,408 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:01:58,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:01:58,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:01:58,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:01:58,440 INFO L87 Difference]: Start difference. First operand has 5798 states, 3247 states have (on average 1.3033569448721898) internal successors, (4232), 3623 states have internal predecessors, (4232), 2198 states have call successors, (2198), 352 states have call predecessors, (2198), 351 states have return successors, (2192), 2010 states have call predecessors, (2192), 2192 states have call successors, (2192) Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 15:02:02,398 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 15:02:06,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:09,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:11,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:11,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:02:11,837 INFO L93 Difference]: Finished difference Result 17375 states and 26870 transitions. [2022-12-14 15:02:11,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:02:11,839 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 67 [2022-12-14 15:02:11,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:02:11,908 INFO L225 Difference]: With dead ends: 17375 [2022-12-14 15:02:11,908 INFO L226 Difference]: Without dead ends: 11543 [2022-12-14 15:02:11,955 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 15:02:11,958 INFO L413 NwaCegarLoop]: 11339 mSDtfsCounter, 8590 mSDsluCounter, 8045 mSDsCounter, 0 mSdLazyCounter, 1242 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8592 SdHoareTripleChecker+Valid, 19384 SdHoareTripleChecker+Invalid, 1245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1242 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2022-12-14 15:02:11,958 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8592 Valid, 19384 Invalid, 1245 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1242 Invalid, 2 Unknown, 0 Unchecked, 12.7s Time] [2022-12-14 15:02:11,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11543 states. [2022-12-14 15:02:12,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11543 to 11538. [2022-12-14 15:02:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11538 states, 6458 states have (on average 1.2996283679157634) internal successors, (8393), 7197 states have internal predecessors, (8393), 4379 states have call successors, (4379), 701 states have call predecessors, (4379), 700 states have return successors, (4378), 4011 states have call predecessors, (4378), 4376 states have call successors, (4378) [2022-12-14 15:02:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11538 states to 11538 states and 17150 transitions. [2022-12-14 15:02:12,665 INFO L78 Accepts]: Start accepts. Automaton has 11538 states and 17150 transitions. Word has length 67 [2022-12-14 15:02:12,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:02:12,666 INFO L495 AbstractCegarLoop]: Abstraction has 11538 states and 17150 transitions. [2022-12-14 15:02:12,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 15:02:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 11538 states and 17150 transitions. [2022-12-14 15:02:12,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 15:02:12,673 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:02:12,673 INFO L195 NwaCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:02:12,673 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 15:02:12,674 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:02:12,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:02:12,676 INFO L85 PathProgramCache]: Analyzing trace with hash -883686836, now seen corresponding path program 1 times [2022-12-14 15:02:12,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:02:12,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789682516] [2022-12-14 15:02:12,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:02:12,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:02:12,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:02:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 15:02:13,277 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:02:13,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789682516] [2022-12-14 15:02:13,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789682516] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:02:13,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:02:13,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:02:13,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339758174] [2022-12-14 15:02:13,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:02:13,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:02:13,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:02:13,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:02:13,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:02:13,280 INFO L87 Difference]: Start difference. First operand 11538 states and 17150 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-12-14 15:02:14,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:22,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:26,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:27,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:28,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:02:28,942 INFO L93 Difference]: Finished difference Result 34448 states and 51203 transitions. [2022-12-14 15:02:28,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:02:28,943 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 72 [2022-12-14 15:02:28,943 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:02:29,063 INFO L225 Difference]: With dead ends: 34448 [2022-12-14 15:02:29,063 INFO L226 Difference]: Without dead ends: 22911 [2022-12-14 15:02:29,121 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 15:02:29,122 INFO L413 NwaCegarLoop]: 15490 mSDtfsCounter, 8538 mSDsluCounter, 7984 mSDsCounter, 0 mSdLazyCounter, 1644 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8540 SdHoareTripleChecker+Valid, 23474 SdHoareTripleChecker+Invalid, 1648 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1644 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:02:29,123 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8540 Valid, 23474 Invalid, 1648 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1644 Invalid, 1 Unknown, 0 Unchecked, 15.0s Time] [2022-12-14 15:02:29,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22911 states. [2022-12-14 15:02:30,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22911 to 22908. [2022-12-14 15:02:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22908 states, 12805 states have (on average 1.2987114408434206) internal successors, (16630), 14278 states have internal predecessors, (16630), 8708 states have call successors, (8708), 1395 states have call predecessors, (8708), 1394 states have return successors, (8711), 7976 states have call predecessors, (8711), 8705 states have call successors, (8711) [2022-12-14 15:02:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22908 states to 22908 states and 34049 transitions. [2022-12-14 15:02:30,206 INFO L78 Accepts]: Start accepts. Automaton has 22908 states and 34049 transitions. Word has length 72 [2022-12-14 15:02:30,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:02:30,207 INFO L495 AbstractCegarLoop]: Abstraction has 22908 states and 34049 transitions. [2022-12-14 15:02:30,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 1 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-12-14 15:02:30,208 INFO L276 IsEmpty]: Start isEmpty. Operand 22908 states and 34049 transitions. [2022-12-14 15:02:30,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 15:02:30,213 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:02:30,214 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-12-14 15:02:30,214 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 15:02:30,214 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:02:30,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:02:30,215 INFO L85 PathProgramCache]: Analyzing trace with hash 708498923, now seen corresponding path program 1 times [2022-12-14 15:02:30,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:02:30,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078041135] [2022-12-14 15:02:30,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:02:30,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:02:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:02:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 15:02:30,761 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:02:30,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078041135] [2022-12-14 15:02:30,761 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078041135] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:02:30,761 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:02:30,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 15:02:30,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463262573] [2022-12-14 15:02:30,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:02:30,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 15:02:30,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:02:30,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 15:02:30,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 15:02:30,763 INFO L87 Difference]: Start difference. First operand 22908 states and 34049 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 15:02:39,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:45,050 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 15:02:45,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:02:45,748 INFO L93 Difference]: Finished difference Result 46108 states and 68567 transitions. [2022-12-14 15:02:45,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 15:02:45,749 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 94 [2022-12-14 15:02:45,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:02:45,843 INFO L225 Difference]: With dead ends: 46108 [2022-12-14 15:02:45,843 INFO L226 Difference]: Without dead ends: 23291 [2022-12-14 15:02:45,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 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 15:02:45,947 INFO L413 NwaCegarLoop]: 8199 mSDtfsCounter, 324 mSDsluCounter, 16207 mSDsCounter, 0 mSdLazyCounter, 1731 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 350 SdHoareTripleChecker+Valid, 24406 SdHoareTripleChecker+Invalid, 1784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 1731 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:02:45,947 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [350 Valid, 24406 Invalid, 1784 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [53 Valid, 1731 Invalid, 0 Unknown, 0 Unchecked, 14.2s Time] [2022-12-14 15:02:45,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23291 states. [2022-12-14 15:02:46,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23291 to 22912. [2022-12-14 15:02:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22912 states, 12809 states have (on average 1.298618159106878) internal successors, (16634), 14282 states have internal predecessors, (16634), 8708 states have call successors, (8708), 1395 states have call predecessors, (8708), 1394 states have return successors, (8711), 7976 states have call predecessors, (8711), 8705 states have call successors, (8711) [2022-12-14 15:02:47,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22912 states to 22912 states and 34053 transitions. [2022-12-14 15:02:47,096 INFO L78 Accepts]: Start accepts. Automaton has 22912 states and 34053 transitions. Word has length 94 [2022-12-14 15:02:47,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:02:47,096 INFO L495 AbstractCegarLoop]: Abstraction has 22912 states and 34053 transitions. [2022-12-14 15:02:47,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-14 15:02:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 22912 states and 34053 transitions. [2022-12-14 15:02:47,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 15:02:47,100 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:02:47,100 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-12-14 15:02:47,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 15:02:47,100 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:02:47,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:02:47,101 INFO L85 PathProgramCache]: Analyzing trace with hash -669880455, now seen corresponding path program 1 times [2022-12-14 15:02:47,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:02:47,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748652795] [2022-12-14 15:02:47,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:02:47,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:02:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:02:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 15:02:48,208 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:02:48,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748652795] [2022-12-14 15:02:48,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748652795] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:02:48,209 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:02:48,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 15:02:48,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201084412] [2022-12-14 15:02:48,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:02:48,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 15:02:48,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:02:48,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 15:02:48,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 15:02:48,210 INFO L87 Difference]: Start difference. First operand 22912 states and 34053 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:02:52,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:02:59,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:03,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:05,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:06,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:07,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:08,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:03:08,641 INFO L93 Difference]: Finished difference Result 45923 states and 68269 transitions. [2022-12-14 15:03:08,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:03:08,642 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 96 [2022-12-14 15:03:08,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:03:08,707 INFO L225 Difference]: With dead ends: 45923 [2022-12-14 15:03:08,707 INFO L226 Difference]: Without dead ends: 23100 [2022-12-14 15:03:08,770 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-12-14 15:03:08,770 INFO L413 NwaCegarLoop]: 8170 mSDtfsCounter, 120 mSDsluCounter, 32529 mSDsCounter, 0 mSdLazyCounter, 2871 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 40699 SdHoareTripleChecker+Invalid, 2875 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2871 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:03:08,771 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 40699 Invalid, 2875 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2871 Invalid, 1 Unknown, 0 Unchecked, 19.6s Time] [2022-12-14 15:03:08,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23100 states. [2022-12-14 15:03:09,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23100 to 22912. [2022-12-14 15:03:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22912 states, 12809 states have (on average 1.2984620188929659) internal successors, (16632), 14282 states have internal predecessors, (16632), 8708 states have call successors, (8708), 1395 states have call predecessors, (8708), 1394 states have return successors, (8711), 7976 states have call predecessors, (8711), 8705 states have call successors, (8711) [2022-12-14 15:03:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22912 states to 22912 states and 34051 transitions. [2022-12-14 15:03:09,664 INFO L78 Accepts]: Start accepts. Automaton has 22912 states and 34051 transitions. Word has length 96 [2022-12-14 15:03:09,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:03:09,665 INFO L495 AbstractCegarLoop]: Abstraction has 22912 states and 34051 transitions. [2022-12-14 15:03:09,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 3 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:03:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 22912 states and 34051 transitions. [2022-12-14 15:03:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 15:03:09,668 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:03:09,668 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-12-14 15:03:09,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 15:03:09,669 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:03:09,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:03:09,669 INFO L85 PathProgramCache]: Analyzing trace with hash 863353529, now seen corresponding path program 1 times [2022-12-14 15:03:09,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:03:09,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242569642] [2022-12-14 15:03:09,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:03:09,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:03:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:03:10,643 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 15:03:10,643 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:03:10,643 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [242569642] [2022-12-14 15:03:10,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [242569642] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:03:10,643 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:03:10,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:03:10,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66117065] [2022-12-14 15:03:10,644 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:03:10,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:03:10,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:03:10,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:03:10,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:03:10,645 INFO L87 Difference]: Start difference. First operand 22912 states and 34051 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 3 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:03:13,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:17,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:24,131 WARN L539 Checker$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 15:03:32,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:34,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:37,912 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 15:03:39,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:03:39,844 INFO L93 Difference]: Finished difference Result 68710 states and 105485 transitions. [2022-12-14 15:03:39,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:03:39,845 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 3 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 103 [2022-12-14 15:03:39,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:03:40,077 INFO L225 Difference]: With dead ends: 68710 [2022-12-14 15:03:40,077 INFO L226 Difference]: Without dead ends: 45799 [2022-12-14 15:03:40,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:03:40,235 INFO L413 NwaCegarLoop]: 10346 mSDtfsCounter, 8542 mSDsluCounter, 20410 mSDsCounter, 0 mSdLazyCounter, 11073 mSolverCounterSat, 18 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8544 SdHoareTripleChecker+Valid, 30756 SdHoareTripleChecker+Invalid, 11093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 11073 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.7s IncrementalHoareTripleChecker+Time [2022-12-14 15:03:40,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8544 Valid, 30756 Invalid, 11093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [18 Valid, 11073 Invalid, 2 Unknown, 0 Unchecked, 27.7s Time] [2022-12-14 15:03:40,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45799 states. [2022-12-14 15:03:41,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45799 to 45660. [2022-12-14 15:03:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45660 states, 25528 states have (on average 1.2995142588530242) internal successors, (33174), 28486 states have internal predecessors, (33174), 17355 states have call successors, (17355), 2773 states have call predecessors, (17355), 2776 states have return successors, (19148), 15868 states have call predecessors, (19148), 17350 states have call successors, (19148) [2022-12-14 15:03:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45660 states to 45660 states and 69677 transitions. [2022-12-14 15:03:42,239 INFO L78 Accepts]: Start accepts. Automaton has 45660 states and 69677 transitions. Word has length 103 [2022-12-14 15:03:42,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:03:42,240 INFO L495 AbstractCegarLoop]: Abstraction has 45660 states and 69677 transitions. [2022-12-14 15:03:42,240 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 states have internal predecessors, (62), 3 states have call successors, (20), 4 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:03:42,240 INFO L276 IsEmpty]: Start isEmpty. Operand 45660 states and 69677 transitions. [2022-12-14 15:03:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 15:03:42,243 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:03:42,243 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-12-14 15:03:42,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 15:03:42,244 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:03:42,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:03:42,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1699829547, now seen corresponding path program 1 times [2022-12-14 15:03:42,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:03:42,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529547337] [2022-12-14 15:03:42,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:03:42,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:03:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:03:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 15:03:43,459 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:03:43,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529547337] [2022-12-14 15:03:43,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529547337] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:03:43,460 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:03:43,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 15:03:43,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728904521] [2022-12-14 15:03:43,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:03:43,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 15:03:43,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:03:43,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 15:03:43,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 15:03:43,462 INFO L87 Difference]: Start difference. First operand 45660 states and 69677 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:03:48,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:03:56,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:04:05,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:04:08,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:04:08,185 INFO L93 Difference]: Finished difference Result 113774 states and 178970 transitions. [2022-12-14 15:04:08,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 15:04:08,186 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 105 [2022-12-14 15:04:08,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:04:08,552 INFO L225 Difference]: With dead ends: 113774 [2022-12-14 15:04:08,553 INFO L226 Difference]: Without dead ends: 68115 [2022-12-14 15:04:08,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 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 15:04:08,769 INFO L413 NwaCegarLoop]: 11069 mSDtfsCounter, 8328 mSDsluCounter, 15271 mSDsCounter, 0 mSdLazyCounter, 6144 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8328 SdHoareTripleChecker+Valid, 26340 SdHoareTripleChecker+Invalid, 6151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 6144 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2022-12-14 15:04:08,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8328 Valid, 26340 Invalid, 6151 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 6144 Invalid, 1 Unknown, 0 Unchecked, 22.2s Time] [2022-12-14 15:04:08,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68115 states. [2022-12-14 15:04:12,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68115 to 67792. [2022-12-14 15:04:12,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67792 states, 37937 states have (on average 1.3004454753934154) internal successors, (49335), 42354 states have internal predecessors, (49335), 25725 states have call successors, (25725), 4137 states have call predecessors, (25725), 4129 states have return successors, (30732), 23459 states have call predecessors, (30732), 25718 states have call successors, (30732) [2022-12-14 15:04:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67792 states to 67792 states and 105792 transitions. [2022-12-14 15:04:12,853 INFO L78 Accepts]: Start accepts. Automaton has 67792 states and 105792 transitions. Word has length 105 [2022-12-14 15:04:12,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:04:12,854 INFO L495 AbstractCegarLoop]: Abstraction has 67792 states and 105792 transitions. [2022-12-14 15:04:12,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:04:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 67792 states and 105792 transitions. [2022-12-14 15:04:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 15:04:12,857 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:04:12,857 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-12-14 15:04:12,858 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 15:04:12,858 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:04:12,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:04:12,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1293906246, now seen corresponding path program 1 times [2022-12-14 15:04:12,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:04:12,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1794134858] [2022-12-14 15:04:12,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:04:12,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:04:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:04:13,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 15:04:13,831 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:04:13,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1794134858] [2022-12-14 15:04:13,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1794134858] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:04:13,831 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:04:13,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 15:04:13,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314936968] [2022-12-14 15:04:13,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:04:13,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 15:04:13,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:04:13,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 15:04:13,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 15:04:13,833 INFO L87 Difference]: Start difference. First operand 67792 states and 105792 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:04:17,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:04:27,598 WARN L539 Checker$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 15:04:34,751 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 15:04:39,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:04:39,048 INFO L93 Difference]: Finished difference Result 180086 states and 294605 transitions. [2022-12-14 15:04:39,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 15:04:39,049 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 106 [2022-12-14 15:04:39,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:04:39,675 INFO L225 Difference]: With dead ends: 180086 [2022-12-14 15:04:39,675 INFO L226 Difference]: Without dead ends: 112295 [2022-12-14 15:04:39,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 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 15:04:39,973 INFO L413 NwaCegarLoop]: 11871 mSDtfsCounter, 8327 mSDsluCounter, 16071 mSDsCounter, 0 mSdLazyCounter, 6272 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8329 SdHoareTripleChecker+Valid, 27942 SdHoareTripleChecker+Invalid, 6280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 6272 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:04:39,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8329 Valid, 27942 Invalid, 6280 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 6272 Invalid, 1 Unknown, 0 Unchecked, 21.4s Time] [2022-12-14 15:04:40,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112295 states. [2022-12-14 15:04:45,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112295 to 111984. [2022-12-14 15:04:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111984 states, 62719 states have (on average 1.3013440903075624) internal successors, (81619), 70050 states have internal predecessors, (81619), 42435 states have call successors, (42435), 6853 states have call predecessors, (42435), 6829 states have return successors, (56834), 38607 states have call predecessors, (56834), 42424 states have call successors, (56834) [2022-12-14 15:04:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111984 states to 111984 states and 180888 transitions. [2022-12-14 15:04:46,615 INFO L78 Accepts]: Start accepts. Automaton has 111984 states and 180888 transitions. Word has length 106 [2022-12-14 15:04:46,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:04:46,616 INFO L495 AbstractCegarLoop]: Abstraction has 111984 states and 180888 transitions. [2022-12-14 15:04:46,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:04:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 111984 states and 180888 transitions. [2022-12-14 15:04:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 15:04:46,619 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:04:46,619 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2022-12-14 15:04:46,619 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 15:04:46,619 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:04:46,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:04:46,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1884056549, now seen corresponding path program 1 times [2022-12-14 15:04:46,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:04:46,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857650481] [2022-12-14 15:04:46,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:04:46,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:04:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:04:47,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 15:04:47,510 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:04:47,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857650481] [2022-12-14 15:04:47,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857650481] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:04:47,511 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:04:47,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 15:04:47,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709512223] [2022-12-14 15:04:47,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:04:47,511 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 15:04:47,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:04:47,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 15:04:47,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 15:04:47,512 INFO L87 Difference]: Start difference. First operand 111984 states and 180888 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:04:51,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:05:00,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:05:06,794 WARN L539 Checker$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 15:05:07,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:05:12,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:05:12,397 INFO L93 Difference]: Finished difference Result 174581 states and 283539 transitions. [2022-12-14 15:05:12,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 15:05:12,398 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 108 [2022-12-14 15:05:12,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:05:12,703 INFO L225 Difference]: With dead ends: 174581 [2022-12-14 15:05:12,703 INFO L226 Difference]: Without dead ends: 62558 [2022-12-14 15:05:13,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 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 15:05:13,272 INFO L413 NwaCegarLoop]: 11839 mSDtfsCounter, 8289 mSDsluCounter, 16034 mSDsCounter, 0 mSdLazyCounter, 6285 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8291 SdHoareTripleChecker+Valid, 27873 SdHoareTripleChecker+Invalid, 6290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 6285 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:05:13,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8291 Valid, 27873 Invalid, 6290 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 6285 Invalid, 1 Unknown, 0 Unchecked, 21.5s Time] [2022-12-14 15:05:13,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62558 states. [2022-12-14 15:05:16,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62558 to 62301. [2022-12-14 15:05:16,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62301 states, 34874 states have (on average 1.2999655904111946) internal successors, (45335), 38916 states have internal predecessors, (45335), 23636 states have call successors, (23636), 3798 states have call predecessors, (23636), 3790 states have return successors, (27750), 21569 states have call predecessors, (27750), 23631 states have call successors, (27750) [2022-12-14 15:05:16,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62301 states to 62301 states and 96721 transitions. [2022-12-14 15:05:16,458 INFO L78 Accepts]: Start accepts. Automaton has 62301 states and 96721 transitions. Word has length 108 [2022-12-14 15:05:16,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:05:16,459 INFO L495 AbstractCegarLoop]: Abstraction has 62301 states and 96721 transitions. [2022-12-14 15:05:16,459 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-12-14 15:05:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 62301 states and 96721 transitions. [2022-12-14 15:05:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 15:05:16,462 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:05:16,462 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:05:16,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 15:05:16,462 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:05:16,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:05:16,462 INFO L85 PathProgramCache]: Analyzing trace with hash 1107555518, now seen corresponding path program 1 times [2022-12-14 15:05:16,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:05:16,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497387428] [2022-12-14 15:05:16,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:05:16,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:05:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:05:16,999 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 15:05:16,999 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:05:16,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497387428] [2022-12-14 15:05:16,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497387428] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:05:16,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:05:16,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:05:17,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325207597] [2022-12-14 15:05:17,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:05:17,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:05:17,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:05:17,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:05:17,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:05:17,001 INFO L87 Difference]: Start difference. First operand 62301 states and 96721 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-12-14 15:05:20,594 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 15:05:29,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:05:30,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:05:31,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:05:38,067 WARN L539 Checker$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 15:05:49,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:05:57,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:06:03,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:06:03,290 INFO L93 Difference]: Finished difference Result 130273 states and 201667 transitions. [2022-12-14 15:06:03,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 15:06:03,290 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) Word has length 114 [2022-12-14 15:06:03,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:06:03,576 INFO L225 Difference]: With dead ends: 130273 [2022-12-14 15:06:03,576 INFO L226 Difference]: Without dead ends: 73622 [2022-12-14 15:06:03,781 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:06:03,782 INFO L413 NwaCegarLoop]: 15983 mSDtfsCounter, 17079 mSDsluCounter, 10900 mSDsCounter, 0 mSdLazyCounter, 15894 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17100 SdHoareTripleChecker+Valid, 26883 SdHoareTripleChecker+Invalid, 15898 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15894 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.5s IncrementalHoareTripleChecker+Time [2022-12-14 15:06:03,782 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17100 Valid, 26883 Invalid, 15898 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 15894 Invalid, 2 Unknown, 0 Unchecked, 41.5s Time] [2022-12-14 15:06:03,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73622 states. [2022-12-14 15:06:08,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73622 to 62251. [2022-12-14 15:06:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62251 states, 34842 states have (on average 1.2997531714597326) internal successors, (45286), 38878 states have internal predecessors, (45286), 23621 states have call successors, (23621), 3789 states have call predecessors, (23621), 3787 states have return successors, (27819), 21554 states have call predecessors, (27819), 23616 states have call successors, (27819) [2022-12-14 15:06:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62251 states to 62251 states and 96726 transitions. [2022-12-14 15:06:08,617 INFO L78 Accepts]: Start accepts. Automaton has 62251 states and 96726 transitions. Word has length 114 [2022-12-14 15:06:08,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:06:08,618 INFO L495 AbstractCegarLoop]: Abstraction has 62251 states and 96726 transitions. [2022-12-14 15:06:08,618 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (13), 3 states have call predecessors, (13), 3 states have call successors, (13) [2022-12-14 15:06:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 62251 states and 96726 transitions. [2022-12-14 15:06:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 15:06:08,620 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:06:08,621 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:06:08,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 15:06:08,621 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:06:08,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:06:08,621 INFO L85 PathProgramCache]: Analyzing trace with hash 534411884, now seen corresponding path program 1 times [2022-12-14 15:06:08,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:06:08,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83523867] [2022-12-14 15:06:08,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:06:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:06:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:06:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 15:06:09,303 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:06:09,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83523867] [2022-12-14 15:06:09,303 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [83523867] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:06:09,303 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:06:09,303 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:06:09,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491402111] [2022-12-14 15:06:09,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:06:09,304 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:06:09,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:06:09,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:06:09,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:06:09,305 INFO L87 Difference]: Start difference. First operand 62251 states and 96726 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 15:06:17,831 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 15:06:24,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:06:24,211 INFO L93 Difference]: Finished difference Result 111280 states and 184293 transitions. [2022-12-14 15:06:24,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:06:24,213 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 117 [2022-12-14 15:06:24,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:06:24,746 INFO L225 Difference]: With dead ends: 111280 [2022-12-14 15:06:24,746 INFO L226 Difference]: Without dead ends: 111277 [2022-12-14 15:06:24,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 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 15:06:24,804 INFO L413 NwaCegarLoop]: 10310 mSDtfsCounter, 8523 mSDsluCounter, 6897 mSDsCounter, 0 mSdLazyCounter, 1117 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8525 SdHoareTripleChecker+Valid, 17207 SdHoareTripleChecker+Invalid, 1119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1117 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.0s IncrementalHoareTripleChecker+Time [2022-12-14 15:06:24,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8525 Valid, 17207 Invalid, 1119 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1117 Invalid, 1 Unknown, 0 Unchecked, 9.0s Time] [2022-12-14 15:06:24,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111277 states. [2022-12-14 15:06:32,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111277 to 109068. [2022-12-14 15:06:32,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109068 states, 61335 states have (on average 1.2980679872829544) internal successors, (79617), 68011 states have internal predecessors, (79617), 40745 states have call successors, (40745), 6932 states have call predecessors, (40745), 6987 states have return successors, (59835), 37138 states have call predecessors, (59835), 40736 states have call successors, (59835) [2022-12-14 15:06:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109068 states to 109068 states and 180197 transitions. [2022-12-14 15:06:33,320 INFO L78 Accepts]: Start accepts. Automaton has 109068 states and 180197 transitions. Word has length 117 [2022-12-14 15:06:33,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:06:33,320 INFO L495 AbstractCegarLoop]: Abstraction has 109068 states and 180197 transitions. [2022-12-14 15:06:33,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (19), 3 states have call predecessors, (19), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 15:06:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 109068 states and 180197 transitions. [2022-12-14 15:06:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 15:06:33,356 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:06:33,356 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:06:33,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-14 15:06:33,356 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:06:33,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:06:33,357 INFO L85 PathProgramCache]: Analyzing trace with hash -632826635, now seen corresponding path program 1 times [2022-12-14 15:06:33,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:06:33,357 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502990400] [2022-12-14 15:06:33,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:06:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:06:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:06:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 15:06:33,933 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:06:33,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502990400] [2022-12-14 15:06:33,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502990400] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:06:33,933 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:06:33,933 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:06:33,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330401417] [2022-12-14 15:06:33,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:06:33,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:06:33,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:06:33,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:06:33,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:06:33,935 INFO L87 Difference]: Start difference. First operand 109068 states and 180197 transitions. Second operand has 5 states, 5 states have (on average 27.2) internal successors, (136), 4 states have internal predecessors, (136), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-14 15:06:44,252 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 15:06:49,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:06:51,686 WARN L539 Checker$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 15:06:53,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:06:57,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:06:57,572 INFO L93 Difference]: Finished difference Result 218553 states and 386075 transitions. [2022-12-14 15:06:57,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:06:57,573 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.2) internal successors, (136), 4 states have internal predecessors, (136), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 243 [2022-12-14 15:06:57,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:06:58,169 INFO L225 Difference]: With dead ends: 218553 [2022-12-14 15:06:58,169 INFO L226 Difference]: Without dead ends: 109486 [2022-12-14 15:06:58,833 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:06:58,834 INFO L413 NwaCegarLoop]: 8025 mSDtfsCounter, 43 mSDsluCounter, 24006 mSDsCounter, 0 mSdLazyCounter, 2290 mSolverCounterSat, 23 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 32031 SdHoareTripleChecker+Invalid, 2315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 2290 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.4s IncrementalHoareTripleChecker+Time [2022-12-14 15:06:58,834 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 32031 Invalid, 2315 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [23 Valid, 2290 Invalid, 2 Unknown, 0 Unchecked, 16.4s Time] [2022-12-14 15:06:58,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109486 states. [2022-12-14 15:07:06,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109486 to 109486. [2022-12-14 15:07:06,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109486 states, 61577 states have (on average 1.2976111210354515) internal successors, (79903), 68297 states have internal predecessors, (79903), 40899 states have call successors, (40899), 6954 states have call predecessors, (40899), 7009 states have return successors, (60113), 37270 states have call predecessors, (60113), 40890 states have call successors, (60113) [2022-12-14 15:07:07,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109486 states to 109486 states and 180915 transitions. [2022-12-14 15:07:07,273 INFO L78 Accepts]: Start accepts. Automaton has 109486 states and 180915 transitions. Word has length 243 [2022-12-14 15:07:07,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:07:07,274 INFO L495 AbstractCegarLoop]: Abstraction has 109486 states and 180915 transitions. [2022-12-14 15:07:07,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.2) internal successors, (136), 4 states have internal predecessors, (136), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-14 15:07:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 109486 states and 180915 transitions. [2022-12-14 15:07:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 15:07:07,322 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:07:07,322 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:07:07,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-14 15:07:07,323 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:07:07,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:07:07,323 INFO L85 PathProgramCache]: Analyzing trace with hash -139391608, now seen corresponding path program 1 times [2022-12-14 15:07:07,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:07:07,323 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729778696] [2022-12-14 15:07:07,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:07:07,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:07:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:07:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 15:07:07,984 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:07:07,984 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729778696] [2022-12-14 15:07:07,984 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729778696] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:07:07,984 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:07:07,985 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:07:07,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449884354] [2022-12-14 15:07:07,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:07:07,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:07:07,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:07:07,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:07:07,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:07:07,986 INFO L87 Difference]: Start difference. First operand 109486 states and 180915 transitions. Second operand has 5 states, 5 states have (on average 27.2) internal successors, (136), 4 states have internal predecessors, (136), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-14 15:07:11,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:07:12,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:07:19,638 WARN L539 Checker$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 15:07:25,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:07:27,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:07:32,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:07:32,226 INFO L93 Difference]: Finished difference Result 219235 states and 387207 transitions. [2022-12-14 15:07:32,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:07:32,227 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.2) internal successors, (136), 4 states have internal predecessors, (136), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) Word has length 243 [2022-12-14 15:07:32,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:07:32,888 INFO L225 Difference]: With dead ends: 219235 [2022-12-14 15:07:32,889 INFO L226 Difference]: Without dead ends: 109750 [2022-12-14 15:07:33,541 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-14 15:07:33,541 INFO L413 NwaCegarLoop]: 8018 mSDtfsCounter, 54 mSDsluCounter, 24015 mSDsCounter, 0 mSdLazyCounter, 2285 mSolverCounterSat, 28 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 32033 SdHoareTripleChecker+Invalid, 2314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 2285 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2022-12-14 15:07:33,542 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 32033 Invalid, 2314 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [28 Valid, 2285 Invalid, 1 Unknown, 0 Unchecked, 16.8s Time] [2022-12-14 15:07:33,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109750 states. [2022-12-14 15:07:41,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109750 to 109750. [2022-12-14 15:07:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109750 states, 61742 states have (on average 1.297350264001814) internal successors, (80101), 68473 states have internal predecessors, (80101), 40976 states have call successors, (40976), 6965 states have call predecessors, (40976), 7031 states have return successors, (60221), 37358 states have call predecessors, (60221), 40967 states have call successors, (60221) [2022-12-14 15:07:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109750 states to 109750 states and 181298 transitions. [2022-12-14 15:07:42,575 INFO L78 Accepts]: Start accepts. Automaton has 109750 states and 181298 transitions. Word has length 243 [2022-12-14 15:07:42,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:07:42,576 INFO L495 AbstractCegarLoop]: Abstraction has 109750 states and 181298 transitions. [2022-12-14 15:07:42,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.2) internal successors, (136), 4 states have internal predecessors, (136), 3 states have call successors, (44), 3 states have call predecessors, (44), 1 states have return successors, (35), 3 states have call predecessors, (35), 3 states have call successors, (35) [2022-12-14 15:07:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 109750 states and 181298 transitions. [2022-12-14 15:07:42,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 15:07:42,606 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:07:42,606 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:07:42,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-14 15:07:42,607 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:07:42,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:07:42,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1339643059, now seen corresponding path program 1 times [2022-12-14 15:07:42,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:07:42,607 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016800727] [2022-12-14 15:07:42,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:07:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:07:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:07:43,082 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 15:07:43,083 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:07:43,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016800727] [2022-12-14 15:07:43,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016800727] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:07:43,083 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:07:43,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-14 15:07:43,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807295664] [2022-12-14 15:07:43,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:07:43,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 15:07:43,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:07:43,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 15:07:43,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:07:43,085 INFO L87 Difference]: Start difference. First operand 109750 states and 181298 transitions. Second operand has 5 states, 5 states have (on average 27.0) internal successors, (135), 4 states have internal predecessors, (135), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2022-12-14 15:07:45,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:07:52,657 WARN L539 Checker$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 15:07:57,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:07:59,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:05,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:08:05,076 INFO L93 Difference]: Finished difference Result 219521 states and 387601 transitions. [2022-12-14 15:08:05,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-14 15:08:05,077 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 4 states have internal predecessors, (135), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) Word has length 245 [2022-12-14 15:08:05,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:08:05,772 INFO L225 Difference]: With dead ends: 219521 [2022-12-14 15:08:05,772 INFO L226 Difference]: Without dead ends: 109772 [2022-12-14 15:08:06,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 15:08:06,565 INFO L413 NwaCegarLoop]: 8035 mSDtfsCounter, 3 mSDsluCounter, 24079 mSDsCounter, 0 mSdLazyCounter, 2278 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 32114 SdHoareTripleChecker+Invalid, 2280 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2278 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2022-12-14 15:08:06,566 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 32114 Invalid, 2280 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2278 Invalid, 1 Unknown, 0 Unchecked, 14.6s Time] [2022-12-14 15:08:06,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109772 states. [2022-12-14 15:08:13,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109772 to 109756. [2022-12-14 15:08:14,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109756 states, 61745 states have (on average 1.2971576645882257) internal successors, (80093), 68476 states have internal predecessors, (80093), 40972 states have call successors, (40972), 6965 states have call predecessors, (40972), 7038 states have return successors, (60220), 37354 states have call predecessors, (60220), 40963 states have call successors, (60220) [2022-12-14 15:08:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109756 states to 109756 states and 181285 transitions. [2022-12-14 15:08:14,798 INFO L78 Accepts]: Start accepts. Automaton has 109756 states and 181285 transitions. Word has length 245 [2022-12-14 15:08:14,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:08:14,799 INFO L495 AbstractCegarLoop]: Abstraction has 109756 states and 181285 transitions. [2022-12-14 15:08:14,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.0) internal successors, (135), 4 states have internal predecessors, (135), 2 states have call successors, (43), 2 states have call predecessors, (43), 3 states have return successors, (34), 3 states have call predecessors, (34), 2 states have call successors, (34) [2022-12-14 15:08:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 109756 states and 181285 transitions. [2022-12-14 15:08:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 15:08:14,856 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:08:14,856 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:08:14,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-14 15:08:14,857 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:08:14,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:08:14,857 INFO L85 PathProgramCache]: Analyzing trace with hash 2044182418, now seen corresponding path program 1 times [2022-12-14 15:08:14,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:08:14,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386824377] [2022-12-14 15:08:14,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:08:14,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:08:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:08:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 15:08:15,493 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:08:15,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386824377] [2022-12-14 15:08:15,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386824377] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:08:15,493 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:08:15,493 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-14 15:08:15,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898103419] [2022-12-14 15:08:15,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:08:15,494 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-14 15:08:15,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:08:15,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-14 15:08:15,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-14 15:08:15,495 INFO L87 Difference]: Start difference. First operand 109756 states and 181285 transitions. Second operand has 6 states, 6 states have (on average 21.0) internal successors, (126), 6 states have internal predecessors, (126), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:08:18,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:19,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:28,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:34,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:35,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:36,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:41,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:08:41,233 INFO L93 Difference]: Finished difference Result 189732 states and 313081 transitions. [2022-12-14 15:08:41,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 15:08:41,234 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 21.0) internal successors, (126), 6 states have internal predecessors, (126), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 219 [2022-12-14 15:08:41,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:08:41,840 INFO L225 Difference]: With dead ends: 189732 [2022-12-14 15:08:41,840 INFO L226 Difference]: Without dead ends: 109732 [2022-12-14 15:08:42,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-14 15:08:42,247 INFO L413 NwaCegarLoop]: 8016 mSDtfsCounter, 7 mSDsluCounter, 32053 mSDsCounter, 0 mSdLazyCounter, 2842 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 40069 SdHoareTripleChecker+Invalid, 2845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2842 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.3s IncrementalHoareTripleChecker+Time [2022-12-14 15:08:42,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 40069 Invalid, 2845 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 2842 Invalid, 1 Unknown, 0 Unchecked, 19.3s Time] [2022-12-14 15:08:42,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109732 states. [2022-12-14 15:08:49,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109732 to 109732. [2022-12-14 15:08:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109732 states, 61727 states have (on average 1.2970499133280413) internal successors, (80063), 68458 states have internal predecessors, (80063), 40966 states have call successors, (40966), 6965 states have call predecessors, (40966), 7038 states have return successors, (60214), 37348 states have call predecessors, (60214), 40957 states have call successors, (60214) [2022-12-14 15:08:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109732 states to 109732 states and 181243 transitions. [2022-12-14 15:08:50,249 INFO L78 Accepts]: Start accepts. Automaton has 109732 states and 181243 transitions. Word has length 219 [2022-12-14 15:08:50,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:08:50,249 INFO L495 AbstractCegarLoop]: Abstraction has 109732 states and 181243 transitions. [2022-12-14 15:08:50,249 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 21.0) internal successors, (126), 6 states have internal predecessors, (126), 3 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:08:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109732 states and 181243 transitions. [2022-12-14 15:08:50,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 15:08:50,303 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:08:50,303 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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] [2022-12-14 15:08:50,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-14 15:08:50,303 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:08:50,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:08:50,304 INFO L85 PathProgramCache]: Analyzing trace with hash -1216063654, now seen corresponding path program 1 times [2022-12-14 15:08:50,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:08:50,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408162729] [2022-12-14 15:08:50,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:08:50,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:08:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:08:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 15:08:50,599 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:08:50,599 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408162729] [2022-12-14 15:08:50,599 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408162729] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:08:50,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 15:08:50,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 15:08:50,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99437029] [2022-12-14 15:08:50,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:08:50,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 15:08:50,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:08:50,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 15:08:50,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 15:08:50,600 INFO L87 Difference]: Start difference. First operand 109732 states and 181243 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 15:08:53,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:08:56,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:09:03,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:09:06,016 WARN L539 Checker$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 15:09:11,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:09:12,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:09:17,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:09:17,172 INFO L93 Difference]: Finished difference Result 259879 states and 427380 transitions. [2022-12-14 15:09:17,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 15:09:17,173 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 249 [2022-12-14 15:09:17,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:09:17,964 INFO L225 Difference]: With dead ends: 259879 [2022-12-14 15:09:17,964 INFO L226 Difference]: Without dead ends: 150148 [2022-12-14 15:09:18,535 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 15:09:18,536 INFO L413 NwaCegarLoop]: 15453 mSDtfsCounter, 8531 mSDsluCounter, 8005 mSDsCounter, 0 mSdLazyCounter, 1646 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8533 SdHoareTripleChecker+Valid, 23458 SdHoareTripleChecker+Invalid, 1649 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1646 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.8s IncrementalHoareTripleChecker+Time [2022-12-14 15:09:18,536 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8533 Valid, 23458 Invalid, 1649 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1646 Invalid, 2 Unknown, 0 Unchecked, 17.8s Time] [2022-12-14 15:09:18,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150148 states. [2022-12-14 15:09:28,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150148 to 130108. [2022-12-14 15:09:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130108 states, 73205 states have (on average 1.2973703981968445) internal successors, (94974), 81172 states have internal predecessors, (94974), 48528 states have call successors, (48528), 8279 states have call predecessors, (48528), 8374 states have return successors, (70501), 44259 states have call predecessors, (70501), 48511 states have call successors, (70501) [2022-12-14 15:09:28,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130108 states to 130108 states and 214003 transitions. [2022-12-14 15:09:29,019 INFO L78 Accepts]: Start accepts. Automaton has 130108 states and 214003 transitions. Word has length 249 [2022-12-14 15:09:29,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:09:29,019 INFO L495 AbstractCegarLoop]: Abstraction has 130108 states and 214003 transitions. [2022-12-14 15:09:29,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-12-14 15:09:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 130108 states and 214003 transitions. [2022-12-14 15:09:29,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 15:09:29,065 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:09:29,066 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:09:29,066 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-14 15:09:29,066 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:09:29,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:09:29,066 INFO L85 PathProgramCache]: Analyzing trace with hash -656070439, now seen corresponding path program 1 times [2022-12-14 15:09:29,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:09:29,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300210392] [2022-12-14 15:09:29,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:09:29,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:09:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:09:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 15:09:30,676 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:09:30,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300210392] [2022-12-14 15:09:30,677 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300210392] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:09:30,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [910871831] [2022-12-14 15:09:30,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:09:30,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:09:30,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:09:30,678 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:09:30,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 15:09:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:09:32,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 8352 conjuncts, 35 conjunts are in the unsatisfiable core [2022-12-14 15:09:32,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:09:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 15:09:32,824 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 15:09:32,824 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [910871831] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 15:09:32,824 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 15:09:32,824 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 12 [2022-12-14 15:09:32,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723871196] [2022-12-14 15:09:32,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 15:09:32,825 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-14 15:09:32,825 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 15:09:32,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-14 15:09:32,825 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-12-14 15:09:32,825 INFO L87 Difference]: Start difference. First operand 130108 states and 214003 transitions. Second operand has 7 states, 5 states have (on average 25.0) internal successors, (125), 7 states have internal predecessors, (125), 3 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:09:36,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:09:48,814 WARN L539 Checker$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 15:09:54,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 15:09:59,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 15:09:59,518 INFO L93 Difference]: Finished difference Result 262030 states and 462773 transitions. [2022-12-14 15:09:59,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-14 15:09:59,519 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 5 states have (on average 25.0) internal successors, (125), 7 states have internal predecessors, (125), 3 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) Word has length 221 [2022-12-14 15:09:59,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 15:10:00,247 INFO L225 Difference]: With dead ends: 262030 [2022-12-14 15:10:00,248 INFO L226 Difference]: Without dead ends: 131870 [2022-12-14 15:10:01,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2022-12-14 15:10:01,235 INFO L413 NwaCegarLoop]: 8124 mSDtfsCounter, 99 mSDsluCounter, 40451 mSDsCounter, 0 mSdLazyCounter, 3554 mSolverCounterSat, 31 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 48575 SdHoareTripleChecker+Invalid, 3587 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 3554 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2022-12-14 15:10:01,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 48575 Invalid, 3587 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [31 Valid, 3554 Invalid, 2 Unknown, 0 Unchecked, 18.3s Time] [2022-12-14 15:10:01,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131870 states. [2022-12-14 15:10:10,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131870 to 130163. [2022-12-14 15:10:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130163 states, 73234 states have (on average 1.2976076685692437) internal successors, (95029), 81227 states have internal predecessors, (95029), 48528 states have call successors, (48528), 8279 states have call predecessors, (48528), 8400 states have return successors, (70657), 44259 states have call predecessors, (70657), 48511 states have call successors, (70657) [2022-12-14 15:10:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130163 states to 130163 states and 214214 transitions. [2022-12-14 15:10:11,837 INFO L78 Accepts]: Start accepts. Automaton has 130163 states and 214214 transitions. Word has length 221 [2022-12-14 15:10:11,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 15:10:11,837 INFO L495 AbstractCegarLoop]: Abstraction has 130163 states and 214214 transitions. [2022-12-14 15:10:11,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 5 states have (on average 25.0) internal successors, (125), 7 states have internal predecessors, (125), 3 states have call successors, (41), 2 states have call predecessors, (41), 4 states have return successors, (27), 3 states have call predecessors, (27), 3 states have call successors, (27) [2022-12-14 15:10:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 130163 states and 214214 transitions. [2022-12-14 15:10:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 15:10:11,886 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 15:10:11,886 INFO L195 NwaCegarLoop]: trace histogram [5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 15:10:11,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 15:10:12,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-12-14 15:10:12,088 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 15:10:12,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 15:10:12,089 INFO L85 PathProgramCache]: Analyzing trace with hash 1308914094, now seen corresponding path program 1 times [2022-12-14 15:10:12,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 15:10:12,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919234230] [2022-12-14 15:10:12,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:10:12,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 15:10:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:10:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 15:10:13,736 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 15:10:13,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919234230] [2022-12-14 15:10:13,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919234230] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 15:10:13,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1821141865] [2022-12-14 15:10:13,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 15:10:13,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 15:10:13,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 15:10:13,738 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 15:10:13,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcfedc1-15d7-4eb7-841d-6d490541e16e/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 15:10:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 15:10:15,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 8367 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-14 15:10:15,455 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 15:10:15,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 15:10:15,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 15:10:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 15:10:15,638 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 15:10:15,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 26 [2022-12-14 15:10:15,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 11 [2022-12-14 15:10:15,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2022-12-14 15:10:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 15:10:15,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1821141865] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 15:10:15,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [790867268] [2022-12-14 15:10:16,015 INFO L159 IcfgInterpreter]: Started Sifa with 185 locations of interest [2022-12-14 15:10:16,015 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 15:10:16,018 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 15:10:16,023 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 15:10:16,023 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs