./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/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_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/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_2d42ec07-ba16-4d51-8c45-4eeff502402c/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 0d04bb3d8469c4648c43b434c2b72e4dd6384b2369da633bd3e0ca211b280c4c --- 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 07:22:47,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:22:47,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:22:47,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:22:47,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:22:47,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:22:47,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:22:47,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:22:47,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:22:47,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:22:47,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:22:47,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:22:47,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:22:47,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:22:47,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:22:47,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:22:47,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:22:47,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:22:47,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:22:47,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:22:47,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:22:47,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:22:47,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:22:47,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:22:47,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:22:47,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:22:47,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:22:47,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:22:47,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:22:47,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:22:47,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:22:47,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:22:47,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:22:47,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:22:47,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:22:47,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:22:47,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:22:47,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:22:47,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:22:47,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:22:47,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:22:47,140 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 07:22:47,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:22:47,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:22:47,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:22:47,163 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:22:47,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:22:47,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:22:47,164 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:22:47,164 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:22:47,164 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:22:47,164 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:22:47,164 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:22:47,165 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:22:47,165 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:22:47,165 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:22:47,165 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:22:47,165 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:22:47,166 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:22:47,166 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:22:47,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:22:47,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:22:47,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:22:47,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:22:47,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:22:47,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:22:47,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:22:47,168 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:22:47,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:22:47,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:22:47,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:22:47,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:22:47,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:22:47,169 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:22:47,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:22:47,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:22:47,170 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:22:47,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:22:47,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:22:47,170 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:22:47,170 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_2d42ec07-ba16-4d51-8c45-4eeff502402c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d04bb3d8469c4648c43b434c2b72e4dd6384b2369da633bd3e0ca211b280c4c [2022-12-14 07:22:47,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:22:47,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:22:47,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:22:47,393 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:22:47,394 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:22:47,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-12-14 07:22:50,061 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:22:50,562 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:22:50,563 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-12-14 07:22:50,627 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/data/384566126/36e309aa71b9416baf4fb93a28bde8e5/FLAGa45e8d28c [2022-12-14 07:22:50,638 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/data/384566126/36e309aa71b9416baf4fb93a28bde8e5 [2022-12-14 07:22:50,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:22:50,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:22:50,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:22:50,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:22:50,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:22:50,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:50" (1/1) ... [2022-12-14 07:22:50,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba22bb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:50, skipping insertion in model container [2022-12-14 07:22:50,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:22:50" (1/1) ... [2022-12-14 07:22:50,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:22:50,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:22:51,448 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 07:22:51,593 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 07:22:51,601 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-14 07:22:51,852 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 07:22:51,865 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 07:22:51,918 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:22:51,924 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 07:22:51,931 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:22:51,937 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 07:22:51,943 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:22:51,968 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 07:22:51,999 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 07:22:52,005 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 07:22:52,023 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:52,023 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 07:22:52,024 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:52,031 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:52,031 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 07:22:52,031 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:52,228 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:52,603 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:52,611 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:52,654 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:22:52,734 WARN L623 FunctionHandler]: Unknown extern function dev_queue_xmit_sk [2022-12-14 07:22:52,825 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 07:22:52,831 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 07:22:52,868 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:52,868 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:52,869 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:52,869 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:52,869 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:52,883 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:53,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,429 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:22:53,430 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 07:22:53,430 WARN L623 FunctionHandler]: Unknown extern function dev_change_flags [2022-12-14 07:22:53,431 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 07:22:53,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,439 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 07:22:53,440 WARN L623 FunctionHandler]: Unknown extern function dev_change_flags [2022-12-14 07:22:53,449 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 07:22:53,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,474 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 07:22:53,474 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:53,474 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:22:53,475 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 07:22:53,475 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-14 07:22:53,476 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:53,476 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:22:53,483 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:53,492 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:53,493 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-14 07:22:53,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,501 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,503 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,503 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-14 07:22:53,504 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:53,515 WARN L623 FunctionHandler]: Unknown extern function rb_next [2022-12-14 07:22:53,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,534 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,534 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:53,536 WARN L623 FunctionHandler]: Unknown extern function ib_sa_cancel_query [2022-12-14 07:22:53,536 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:53,536 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,546 WARN L623 FunctionHandler]: Unknown extern function ib_init_ah_from_path [2022-12-14 07:22:53,547 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,552 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:53,555 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:53,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,574 WARN L623 FunctionHandler]: Unknown extern function ib_sa_path_rec_get [2022-12-14 07:22:53,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,575 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:53,583 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,594 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,610 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,617 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 07:22:53,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,626 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 07:22:53,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,650 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,650 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:53,651 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,652 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,652 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:53,652 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,653 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:53,653 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,654 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:53,654 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,669 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,669 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,669 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,669 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,671 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_953 [2022-12-14 07:22:53,671 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,672 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,672 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,673 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:53,673 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:53,673 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,673 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,674 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,702 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,703 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,703 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,704 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,704 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,704 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,705 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:53,706 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,706 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,706 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,707 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1048 [2022-12-14 07:22:53,708 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,708 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,708 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,709 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1049 [2022-12-14 07:22:53,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,711 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,712 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:53,720 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,720 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,720 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,721 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,721 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,722 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,722 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1116 [2022-12-14 07:22:53,723 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,723 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,723 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,724 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:53,724 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:53,724 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,725 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,725 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,733 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,742 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,742 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,742 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:53,750 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,750 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,751 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,751 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,752 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:53,752 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1201 [2022-12-14 07:22:53,753 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,753 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,753 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,754 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:53,754 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:53,754 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,755 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,755 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,777 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:53,778 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,778 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,778 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,779 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1243 [2022-12-14 07:22:53,779 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,779 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,779 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,780 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:53,780 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:53,780 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:53,780 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:53,781 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:53,781 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1251 [2022-12-14 07:22:53,782 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:53,782 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:53,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,790 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:53,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,791 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 07:22:53,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,792 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:53,792 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,793 WARN L623 FunctionHandler]: Unknown extern function rtnl_is_locked [2022-12-14 07:22:53,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,793 WARN L623 FunctionHandler]: Unknown extern function dump_stack [2022-12-14 07:22:53,794 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 07:22:53,794 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_many [2022-12-14 07:22:53,794 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,795 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:53,796 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:22:53,797 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:22:53,797 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-12-14 07:22:53,797 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,797 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,798 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:53,798 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,798 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,799 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,799 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,799 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,799 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,800 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,800 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,800 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,800 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,801 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,801 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,801 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:53,802 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:53,802 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:53,802 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:53,803 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-14 07:22:53,811 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:53,819 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:53,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,827 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:22:53,828 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:53,846 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:53,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,847 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-14 07:22:53,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,847 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,847 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,855 WARN L623 FunctionHandler]: Unknown extern function ib_query_port [2022-12-14 07:22:53,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,856 WARN L623 FunctionHandler]: Unknown extern function ib_query_pkey [2022-12-14 07:22:53,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,857 WARN L623 FunctionHandler]: Unknown extern function ib_query_gid [2022-12-14 07:22:53,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,859 WARN L623 FunctionHandler]: Unknown extern function ib_register_event_handler [2022-12-14 07:22:53,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:53,860 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:53,860 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:53,861 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_event_handler [2022-12-14 07:22:53,862 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,863 WARN L623 FunctionHandler]: Unknown extern function ib_set_client_data [2022-12-14 07:22:53,863 WARN L623 FunctionHandler]: Unknown extern function ib_get_client_data [2022-12-14 07:22:53,864 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_event_handler [2022-12-14 07:22:53,864 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:22:53,864 WARN L623 FunctionHandler]: Unknown extern function dev_change_flags [2022-12-14 07:22:53,864 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:53,865 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:53,873 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 07:22:53,873 WARN L623 FunctionHandler]: Unknown extern function ib_sa_register_client [2022-12-14 07:22:53,874 WARN L623 FunctionHandler]: Unknown extern function ib_register_client [2022-12-14 07:22:53,874 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_client [2022-12-14 07:22:53,874 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-14 07:22:53,881 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_client [2022-12-14 07:22:53,881 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-14 07:22:53,980 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:22:53,985 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_28 [2022-12-14 07:22:53,986 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:53,987 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:53,987 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:53,988 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:53,988 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:53,988 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:53,988 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:53,989 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:53,989 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:53,989 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:53,989 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:53,990 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:53,990 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:53,990 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:53,990 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:22:53,991 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:22:53,991 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:53,991 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:53,991 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:53,992 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:53,992 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:53,992 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:53,992 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:53,992 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:22:53,993 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:53,993 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:53,993 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:54,308 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:54,309 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:54,310 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:54,319 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:54,327 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:54,334 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:54,342 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 07:22:54,422 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 07:22:54,468 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:22:54,475 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:22:54,509 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 07:22:54,522 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:54,523 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:54,523 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:54,523 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:54,523 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:54,538 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:54,558 WARN L623 FunctionHandler]: Unknown extern function dst_release [2022-12-14 07:22:54,770 WARN L623 FunctionHandler]: Unknown extern function ib_create_ah [2022-12-14 07:22:54,771 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:54,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,772 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:54,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,813 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:22:54,813 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:54,814 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:54,814 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:54,815 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 07:22:54,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,839 WARN L623 FunctionHandler]: Unknown extern function ib_query_qp [2022-12-14 07:22:54,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,840 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:54,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,841 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:54,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,851 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:54,851 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:54,877 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:54,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,888 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:54,889 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:54,889 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_ah [2022-12-14 07:22:54,889 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:54,890 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 07:22:54,911 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,913 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 07:22:54,914 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-14 07:22:54,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,915 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:22:54,925 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 07:22:54,925 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:54,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,927 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:54,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,928 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:54,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,937 WARN L623 FunctionHandler]: Unknown extern function ib_query_pkey [2022-12-14 07:22:54,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,952 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 07:22:54,953 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 07:22:54,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:54,961 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:54,961 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:54,961 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:54,962 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:54,962 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:54,962 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:54,962 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:54,963 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:54,963 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:54,963 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:54,963 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:54,963 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:54,964 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:22:54,964 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:22:54,964 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:54,964 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:54,965 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:22:54,985 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 07:22:55,192 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:55,193 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:55,193 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:55,193 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:55,194 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:55,208 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:55,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,292 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:55,292 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:55,305 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:55,312 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:55,313 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-14 07:22:55,320 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:55,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,326 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:55,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,327 WARN L623 FunctionHandler]: Unknown extern function ib_query_port [2022-12-14 07:22:55,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,328 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:55,328 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:55,328 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-14 07:22:55,328 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:22:55,328 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:55,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,338 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:55,339 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:55,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,349 WARN L623 FunctionHandler]: Unknown extern function ib_sa_join_multicast [2022-12-14 07:22:55,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,350 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:55,351 WARN L623 FunctionHandler]: Unknown extern function ib_query_port [2022-12-14 07:22:55,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,351 WARN L623 FunctionHandler]: Unknown extern function ib_query_gid [2022-12-14 07:22:55,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,356 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:55,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,356 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:55,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,364 WARN L623 FunctionHandler]: Unknown extern function ib_sa_free_multicast [2022-12-14 07:22:55,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,365 WARN L623 FunctionHandler]: Unknown extern function ib_detach_mcast [2022-12-14 07:22:55,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,366 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:55,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,368 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 07:22:55,368 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:55,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,370 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:55,370 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:55,370 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:55,380 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:55,381 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:55,388 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:55,389 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:55,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,390 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:22:55,391 WARN L623 FunctionHandler]: Unknown extern function ib_sa_get_mcmember_rec [2022-12-14 07:22:55,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,393 WARN L623 FunctionHandler]: Unknown extern function rb_replace_node [2022-12-14 07:22:55,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,394 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:55,394 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:22:55,395 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 07:22:55,395 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:55,396 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:55,397 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:55,397 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-14 07:22:55,397 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:55,398 WARN L623 FunctionHandler]: Unknown extern function rb_next [2022-12-14 07:22:55,399 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,400 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,400 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,400 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:55,401 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,401 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,401 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,401 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,402 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:55,402 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,402 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,402 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,402 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:55,403 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:55,403 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:55,403 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:55,590 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-14 07:22:55,591 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:55,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,591 WARN L623 FunctionHandler]: Unknown extern function ib_attach_mcast [2022-12-14 07:22:55,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,592 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:55,593 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:55,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,593 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:55,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,594 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:55,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,594 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:55,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,595 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_pd [2022-12-14 07:22:55,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,596 WARN L623 FunctionHandler]: Unknown extern function ib_get_dma_mr [2022-12-14 07:22:55,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,596 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 07:22:55,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,597 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-14 07:22:55,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,598 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-14 07:22:55,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,599 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:55,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,601 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:55,601 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:55,601 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-14 07:22:55,601 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-14 07:22:55,602 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:55,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,602 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:55,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,603 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:55,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,603 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-14 07:22:55,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,603 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-14 07:22:55,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,605 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,605 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,605 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,606 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:55,606 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,606 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,606 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,606 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,606 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:55,607 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,607 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,607 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,607 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:55,607 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:55,607 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:55,621 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:55,751 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 07:22:55,777 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:55,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,779 WARN L623 FunctionHandler]: Unknown extern function register_netdevice [2022-12-14 07:22:55,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,780 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:55,781 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:22:55,782 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:55,782 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 07:22:55,783 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 07:22:55,783 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:55,784 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:22:55,784 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:55,784 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 07:22:55,785 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:55,785 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 07:22:55,785 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:55,786 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,786 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,787 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,787 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:55,787 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,787 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,787 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,788 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,788 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:55,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,788 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,788 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,789 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:55,789 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:55,906 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-14 07:22:55,907 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:55,907 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:22:55,907 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:22:55,907 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:22:55,921 WARN L623 FunctionHandler]: Unknown extern function ib_modify_cq [2022-12-14 07:22:55,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:55,923 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,923 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,924 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:55,924 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:55,924 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:55,924 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:55,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:55,925 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:55,926 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:56,045 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 07:22:56,093 WARN L623 FunctionHandler]: Unknown extern function __dev_get_by_index [2022-12-14 07:22:56,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,101 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 07:22:56,101 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 07:22:56,102 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:56,102 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 07:22:56,109 WARN L623 FunctionHandler]: Unknown extern function rtnl_link_register [2022-12-14 07:22:56,109 WARN L623 FunctionHandler]: Unknown extern function rtnl_link_unregister [2022-12-14 07:22:56,124 WARN L623 FunctionHandler]: Unknown extern function ldv_release_21 [2022-12-14 07:22:56,125 WARN L623 FunctionHandler]: Unknown extern function ldv_release_21 [2022-12-14 07:22:56,125 WARN L623 FunctionHandler]: Unknown extern function ldv_init_21 [2022-12-14 07:22:56,125 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:56,125 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:56,126 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:56,126 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:56,126 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:56,126 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:56,126 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:56,127 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:56,127 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:56,127 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:56,127 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:56,127 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:56,148 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 07:22:56,155 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 07:22:56,162 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 07:22:56,266 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 07:22:56,412 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:56,412 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:56,412 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:56,419 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:56,425 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:56,432 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:56,439 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 07:22:56,446 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 07:22:56,569 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 07:22:56,569 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:56,569 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:56,606 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-14 07:22:56,612 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:56,613 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:56,613 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:56,613 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:56,613 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:56,626 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:56,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,692 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:56,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,706 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,713 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:56,720 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:56,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,721 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,721 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:56,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,729 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,729 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:56,729 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,730 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,744 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 07:22:56,744 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,745 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rej [2022-12-14 07:22:56,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,746 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:56,746 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:56,753 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rep [2022-12-14 07:22:56,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,760 WARN L623 FunctionHandler]: Unknown extern function prandom_u32 [2022-12-14 07:22:56,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,761 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,762 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:56,762 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:56,768 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_drep [2022-12-14 07:22:56,769 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,778 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,779 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,779 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,780 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:22:56,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,781 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:56,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,793 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,794 WARN L623 FunctionHandler]: Unknown extern function ib_create_cm_id [2022-12-14 07:22:56,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,795 WARN L623 FunctionHandler]: Unknown extern function ib_cm_listen [2022-12-14 07:22:56,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,795 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:56,802 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:56,803 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:56,803 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:56,804 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:56,804 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,805 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:56,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,812 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:56,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,813 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,813 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:56,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,814 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,815 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rtu [2022-12-14 07:22:56,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,822 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:56,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,823 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:56,830 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_req [2022-12-14 07:22:56,837 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-14 07:22:56,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,838 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,845 WARN L623 FunctionHandler]: Unknown extern function __vmalloc [2022-12-14 07:22:56,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,846 WARN L623 FunctionHandler]: Unknown extern function ib_create_cm_id [2022-12-14 07:22:56,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,847 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:56,847 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:56,848 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:56,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,855 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:56,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,856 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:56,857 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:56,857 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:56,857 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:56,857 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,858 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_drep [2022-12-14 07:22:56,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,858 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rej [2022-12-14 07:22:56,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,858 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,860 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,867 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,868 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,868 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:56,868 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:56,875 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,876 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:56,876 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,883 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,883 WARN L623 FunctionHandler]: Unknown extern function icmp_send [2022-12-14 07:22:56,883 WARN L623 FunctionHandler]: Unknown extern function icmpv6_send [2022-12-14 07:22:56,884 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:56,884 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:56,885 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 07:22:56,898 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:56,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,906 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:56,906 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:56,912 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:56,913 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:56,913 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:56,920 WARN L623 FunctionHandler]: Unknown extern function ib_create_srq [2022-12-14 07:22:56,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,921 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 07:22:56,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,921 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_srq [2022-12-14 07:22:56,922 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:56,922 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:56,922 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:56,922 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:56,923 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:56,923 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:56,923 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:56,923 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:56,923 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:56,924 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:56,924 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:56,924 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-14 07:22:56,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,927 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_srq [2022-12-14 07:22:56,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:56,936 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:56,936 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:56,936 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:56,936 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:56,937 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:56,937 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:56,937 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:56,937 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:56,937 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:56,937 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:56,938 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:56,938 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:56,938 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,098 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:57,105 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,111 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,123 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 07:22:57,137 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,155 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 07:22:57,156 WARN L623 FunctionHandler]: Unknown extern function ib_rate_to_mbps [2022-12-14 07:22:57,156 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 07:22:57,157 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-14 07:22:57,163 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 07:22:57,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,164 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 07:22:57,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,165 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 07:22:57,165 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 07:22:57,165 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 07:22:57,165 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 07:22:57,166 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 07:22:57,167 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 07:22:57,168 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 07:22:57,168 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 07:22:57,169 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,169 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,170 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,170 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,170 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,170 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,170 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,171 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,171 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,171 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,171 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,171 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,171 WARN L623 FunctionHandler]: Unknown extern function seq_open [2022-12-14 07:22:57,172 WARN L623 FunctionHandler]: Unknown extern function seq_open [2022-12-14 07:22:57,172 WARN L623 FunctionHandler]: Unknown extern function seq_release [2022-12-14 07:22:57,172 WARN L623 FunctionHandler]: Unknown extern function seq_release [2022-12-14 07:22:57,179 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_2d42ec07-ba16-4d51-8c45-4eeff502402c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[739519,739532] [2022-12-14 07:22:57,361 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,361 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,362 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,362 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,363 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,363 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,363 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,371 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,371 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,372 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,372 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,372 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,373 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,373 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,373 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,373 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,374 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,375 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,383 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,384 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,399 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,399 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,399 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,400 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:22:57,432 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:22:57,505 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 07:22:57,507 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-14 07:22:57,507 WARN L623 FunctionHandler]: Unknown extern function __cmpxchg_wrong_size [2022-12-14 07:22:57,510 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-14 07:22:57,510 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-14 07:22:57,510 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:22:57,510 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 07:22:57,511 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:22:57,511 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 07:22:57,511 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:22:57,512 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 07:22:57,512 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 07:22:57,512 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 07:22:57,513 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,513 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 07:22:57,513 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,513 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,513 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 07:22:57,514 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,515 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:57,519 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:57,519 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:57,532 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:22:57,539 WARN L623 FunctionHandler]: Unknown extern function dev_queue_xmit_sk [2022-12-14 07:22:57,547 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 07:22:57,548 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-12-14 07:22:57,549 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,549 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,549 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,550 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,550 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:57,551 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:57,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,558 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:22:57,559 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 07:22:57,559 WARN L623 FunctionHandler]: Unknown extern function dev_change_flags [2022-12-14 07:22:57,559 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 07:22:57,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,561 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 07:22:57,561 WARN L623 FunctionHandler]: Unknown extern function dev_change_flags [2022-12-14 07:22:57,561 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 07:22:57,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,564 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 07:22:57,564 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:57,564 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:22:57,565 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 07:22:57,565 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-14 07:22:57,565 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:57,565 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:22:57,566 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,567 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,568 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-14 07:22:57,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,569 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,569 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,570 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-14 07:22:57,570 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,575 WARN L623 FunctionHandler]: Unknown extern function rb_next [2022-12-14 07:22:57,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,584 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,585 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:57,585 WARN L623 FunctionHandler]: Unknown extern function ib_sa_cancel_query [2022-12-14 07:22:57,585 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:57,586 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,587 WARN L623 FunctionHandler]: Unknown extern function ib_init_ah_from_path [2022-12-14 07:22:57,587 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,589 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:57,590 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:57,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,596 WARN L623 FunctionHandler]: Unknown extern function ib_sa_path_rec_get [2022-12-14 07:22:57,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,596 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:57,597 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,599 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,603 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,604 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-14 07:22:57,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,604 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 07:22:57,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,606 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,606 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:57,607 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,607 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,607 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:57,607 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,607 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,608 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,608 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:57,608 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,609 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,609 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,609 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,609 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,613 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_953 [2022-12-14 07:22:57,613 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,613 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,613 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,616 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,616 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:57,630 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,631 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,631 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,634 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,635 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,635 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,635 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,636 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,636 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,642 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,643 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,643 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,644 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,650 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1048 [2022-12-14 07:22:57,650 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,651 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,651 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,656 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1049 [2022-12-14 07:22:57,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,665 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,665 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:57,666 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,666 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,667 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,671 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,671 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,671 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,672 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1116 [2022-12-14 07:22:57,672 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,672 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,672 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,676 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,677 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:57,681 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,681 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,681 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,683 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,691 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,692 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,692 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:57,692 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,693 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,693 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,693 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,697 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,698 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1201 [2022-12-14 07:22:57,698 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,698 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,699 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,702 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,702 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:57,705 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,705 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,705 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,706 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,706 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,706 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,707 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,710 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1243 [2022-12-14 07:22:57,710 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,710 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,710 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,713 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,713 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:57,713 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 07:22:57,713 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 07:22:57,713 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 07:22:57,714 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1251 [2022-12-14 07:22:57,714 WARN L623 FunctionHandler]: Unknown extern function call_rcu_sched [2022-12-14 07:22:57,714 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:57,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,715 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:57,715 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,715 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 07:22:57,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,716 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:57,716 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,716 WARN L623 FunctionHandler]: Unknown extern function rtnl_is_locked [2022-12-14 07:22:57,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,717 WARN L623 FunctionHandler]: Unknown extern function dump_stack [2022-12-14 07:22:57,717 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 07:22:57,717 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_many [2022-12-14 07:22:57,718 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,718 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:57,725 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:22:57,726 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:22:57,726 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-12-14 07:22:57,726 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,726 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,726 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:57,727 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,727 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,727 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,727 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,727 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,727 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,728 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,728 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,728 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,728 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,728 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,728 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,729 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:57,729 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,729 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,729 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:57,730 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-14 07:22:57,730 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:57,731 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:57,732 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,732 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:22:57,732 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:57,734 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:57,734 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,735 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-14 07:22:57,735 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,735 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,735 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,737 WARN L623 FunctionHandler]: Unknown extern function ib_query_port [2022-12-14 07:22:57,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,737 WARN L623 FunctionHandler]: Unknown extern function ib_query_pkey [2022-12-14 07:22:57,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,738 WARN L623 FunctionHandler]: Unknown extern function ib_query_gid [2022-12-14 07:22:57,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,740 WARN L623 FunctionHandler]: Unknown extern function ib_register_event_handler [2022-12-14 07:22:57,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,741 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:57,741 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:57,742 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_event_handler [2022-12-14 07:22:57,743 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,743 WARN L623 FunctionHandler]: Unknown extern function ib_set_client_data [2022-12-14 07:22:57,743 WARN L623 FunctionHandler]: Unknown extern function ib_get_client_data [2022-12-14 07:22:57,744 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_event_handler [2022-12-14 07:22:57,744 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:22:57,744 WARN L623 FunctionHandler]: Unknown extern function dev_change_flags [2022-12-14 07:22:57,744 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:57,745 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,746 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 07:22:57,746 WARN L623 FunctionHandler]: Unknown extern function ib_sa_register_client [2022-12-14 07:22:57,746 WARN L623 FunctionHandler]: Unknown extern function ib_register_client [2022-12-14 07:22:57,746 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_client [2022-12-14 07:22:57,746 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-14 07:22:57,747 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_client [2022-12-14 07:22:57,747 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-14 07:22:57,760 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:22:57,764 WARN L623 FunctionHandler]: Unknown extern function ldv_ndo_init_28 [2022-12-14 07:22:57,766 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,766 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,766 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,766 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,767 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,767 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,767 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,767 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,767 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,767 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,767 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,768 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,768 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,768 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,768 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:22:57,768 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:22:57,768 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,769 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,769 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,769 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:57,769 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,769 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,769 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,770 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:22:57,770 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:57,770 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:57,770 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:57,772 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:57,773 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:57,773 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:57,774 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:57,775 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:57,775 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:57,775 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-14 07:22:57,780 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 07:22:57,782 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:22:57,782 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:22:57,782 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-14 07:22:57,783 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,783 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,783 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,784 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,784 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:57,784 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:57,785 WARN L623 FunctionHandler]: Unknown extern function dst_release [2022-12-14 07:22:57,798 WARN L623 FunctionHandler]: Unknown extern function ib_create_ah [2022-12-14 07:22:57,799 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,799 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,805 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:22:57,805 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,805 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:57,805 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:57,808 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 07:22:57,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,811 WARN L623 FunctionHandler]: Unknown extern function ib_query_qp [2022-12-14 07:22:57,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,812 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,813 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,814 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,815 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:57,815 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:57,827 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:57,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,832 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,832 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,832 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_ah [2022-12-14 07:22:57,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,833 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 07:22:57,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,836 WARN L623 FunctionHandler]: Unknown extern function round_jiffies_relative [2022-12-14 07:22:57,837 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-14 07:22:57,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,838 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,839 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:22:57,841 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-14 07:22:57,841 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,843 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:57,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,844 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,845 WARN L623 FunctionHandler]: Unknown extern function ib_query_pkey [2022-12-14 07:22:57,845 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,847 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 07:22:57,848 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 07:22:57,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,851 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,856 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,856 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,857 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,857 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,857 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,858 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,858 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,858 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,858 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,859 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,859 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,859 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,859 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:22:57,859 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:22:57,860 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,860 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,860 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:22:57,861 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 07:22:57,864 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,864 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,865 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,865 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,865 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:57,866 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:57,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,872 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:57,872 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,873 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,874 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,875 WARN L623 FunctionHandler]: Unknown extern function rb_insert_color [2022-12-14 07:22:57,876 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,885 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:57,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,889 WARN L623 FunctionHandler]: Unknown extern function ib_query_port [2022-12-14 07:22:57,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,889 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:57,890 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:57,890 WARN L623 FunctionHandler]: Unknown extern function dev_set_mtu [2022-12-14 07:22:57,890 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:22:57,890 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:57,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,892 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:57,893 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:57,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,896 WARN L623 FunctionHandler]: Unknown extern function ib_sa_join_multicast [2022-12-14 07:22:57,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,897 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-14 07:22:57,898 WARN L623 FunctionHandler]: Unknown extern function ib_query_port [2022-12-14 07:22:57,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,899 WARN L623 FunctionHandler]: Unknown extern function ib_query_gid [2022-12-14 07:22:57,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,902 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,903 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,903 WARN L623 FunctionHandler]: Unknown extern function ib_sa_free_multicast [2022-12-14 07:22:57,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,904 WARN L623 FunctionHandler]: Unknown extern function ib_detach_mcast [2022-12-14 07:22:57,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,905 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,906 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 07:22:57,906 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,912 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,912 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,912 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:57,913 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:57,913 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:57,914 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,914 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,915 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:22:57,916 WARN L623 FunctionHandler]: Unknown extern function ib_sa_get_mcmember_rec [2022-12-14 07:22:57,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,918 WARN L623 FunctionHandler]: Unknown extern function rb_replace_node [2022-12-14 07:22:57,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,919 WARN L623 FunctionHandler]: Unknown extern function rb_erase [2022-12-14 07:22:57,919 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:22:57,919 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 07:22:57,920 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-14 07:22:57,920 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:57,921 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,921 WARN L623 FunctionHandler]: Unknown extern function rb_first [2022-12-14 07:22:57,922 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 07:22:57,922 WARN L623 FunctionHandler]: Unknown extern function rb_next [2022-12-14 07:22:57,923 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,924 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,924 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,924 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,924 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,925 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,925 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,925 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,926 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,926 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,926 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,926 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:57,927 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,928 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-14 07:22:57,928 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,928 WARN L623 FunctionHandler]: Unknown extern function ib_attach_mcast [2022-12-14 07:22:57,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,929 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,930 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,930 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,931 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,931 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:57,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,932 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_pd [2022-12-14 07:22:57,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,933 WARN L623 FunctionHandler]: Unknown extern function ib_get_dma_mr [2022-12-14 07:22:57,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,933 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-14 07:22:57,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,934 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-14 07:22:57,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,934 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-14 07:22:57,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,936 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:57,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,937 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:57,937 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:57,937 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-14 07:22:57,937 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-14 07:22:57,938 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:57,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,948 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:57,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,949 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-14 07:22:57,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,949 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-14 07:22:57,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,950 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-14 07:22:57,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,951 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,952 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,952 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,952 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,953 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,953 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,953 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,953 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,953 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,954 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,954 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,954 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,954 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:57,954 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,955 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-14 07:22:57,955 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:57,956 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 07:22:57,957 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:57,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,959 WARN L623 FunctionHandler]: Unknown extern function register_netdevice [2022-12-14 07:22:57,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,960 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:57,961 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:22:57,961 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:57,962 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 07:22:57,962 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 07:22:57,963 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:57,963 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:22:57,964 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:57,964 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 07:22:57,964 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,965 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 07:22:57,965 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:57,966 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,966 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,966 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,967 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,967 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,967 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,967 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,968 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,968 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,968 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,968 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,968 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,969 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:57,969 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:22:57,970 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-14 07:22:57,971 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:57,971 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:22:57,971 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:22:57,971 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 07:22:57,972 WARN L623 FunctionHandler]: Unknown extern function ib_modify_cq [2022-12-14 07:22:57,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,974 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,974 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,975 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,975 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,975 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,976 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,976 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,976 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,976 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,976 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,977 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,977 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,978 WARN L623 FunctionHandler]: Unknown extern function nla_put [2022-12-14 07:22:57,981 WARN L623 FunctionHandler]: Unknown extern function __dev_get_by_index [2022-12-14 07:22:57,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:57,983 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 07:22:57,983 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 07:22:57,983 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:57,983 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 07:22:57,984 WARN L623 FunctionHandler]: Unknown extern function rtnl_link_register [2022-12-14 07:22:57,984 WARN L623 FunctionHandler]: Unknown extern function rtnl_link_unregister [2022-12-14 07:22:57,986 WARN L623 FunctionHandler]: Unknown extern function ldv_release_21 [2022-12-14 07:22:57,987 WARN L623 FunctionHandler]: Unknown extern function ldv_release_21 [2022-12-14 07:22:57,987 WARN L623 FunctionHandler]: Unknown extern function ldv_init_21 [2022-12-14 07:22:57,987 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,988 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,988 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:57,988 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:57,989 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:57,989 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,989 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,989 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,989 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:57,990 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,990 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:57,990 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:57,990 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 07:22:57,991 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 07:22:57,991 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 07:22:57,991 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-14 07:22:57,993 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:57,994 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:22:57,994 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:57,995 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:57,996 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 07:22:57,997 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 07:22:57,998 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 07:22:57,998 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 07:22:58,006 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_held [2022-12-14 07:22:58,007 WARN L623 FunctionHandler]: Unknown extern function rcu_read_lock_bh_held [2022-12-14 07:22:58,007 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:22:58,010 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb_sk [2022-12-14 07:22:58,012 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:58,012 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:58,012 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:58,013 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 07:22:58,013 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-14 07:22:58,013 WARN L623 FunctionHandler]: Unknown extern function netif_schedule_queue [2022-12-14 07:22:58,015 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,018 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:58,019 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,019 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,021 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:58,021 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:58,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,022 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,022 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:58,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,022 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,023 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:58,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,023 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,024 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 07:22:58,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,025 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rej [2022-12-14 07:22:58,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,026 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,026 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,027 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rep [2022-12-14 07:22:58,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,028 WARN L623 FunctionHandler]: Unknown extern function prandom_u32 [2022-12-14 07:22:58,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,029 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,029 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:58,029 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,030 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_drep [2022-12-14 07:22:58,030 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,032 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,033 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,034 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,035 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 07:22:58,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,036 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 07:22:58,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,052 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,055 WARN L623 FunctionHandler]: Unknown extern function ib_create_cm_id [2022-12-14 07:22:58,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,057 WARN L623 FunctionHandler]: Unknown extern function ib_cm_listen [2022-12-14 07:22:58,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,058 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:58,060 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:58,060 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:58,061 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,061 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:58,063 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,064 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:58,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,065 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:58,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,066 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,066 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-14 07:22:58,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,066 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,068 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rtu [2022-12-14 07:22:58,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,070 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:58,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,071 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-14 07:22:58,072 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_req [2022-12-14 07:22:58,073 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-14 07:22:58,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,073 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,074 WARN L623 FunctionHandler]: Unknown extern function __vmalloc [2022-12-14 07:22:58,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,075 WARN L623 FunctionHandler]: Unknown extern function ib_create_cm_id [2022-12-14 07:22:58,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,078 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:58,080 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:58,080 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:58,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,081 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-14 07:22:58,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,083 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:22:58,084 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-14 07:22:58,084 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 07:22:58,084 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,085 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_drep [2022-12-14 07:22:58,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,085 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rej [2022-12-14 07:22:58,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,086 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,100 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,104 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,107 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,109 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:58,109 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,110 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,110 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 07:22:58,111 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,111 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,112 WARN L623 FunctionHandler]: Unknown extern function icmp_send [2022-12-14 07:22:58,112 WARN L623 FunctionHandler]: Unknown extern function icmpv6_send [2022-12-14 07:22:58,112 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-14 07:22:58,112 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 07:22:58,117 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 07:22:58,119 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-14 07:22:58,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,120 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:58,120 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:58,120 WARN L623 FunctionHandler]: Unknown extern function rtnl_trylock [2022-12-14 07:22:58,121 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:22:58,121 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:22:58,122 WARN L623 FunctionHandler]: Unknown extern function ib_create_srq [2022-12-14 07:22:58,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,123 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 07:22:58,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,123 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_srq [2022-12-14 07:22:58,125 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:58,125 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:58,125 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:58,125 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:58,126 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:58,126 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:58,126 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:58,126 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:58,127 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-14 07:22:58,127 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-14 07:22:58,127 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:22:58,127 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-14 07:22:58,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,131 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_srq [2022-12-14 07:22:58,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,143 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:58,143 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:58,144 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:58,144 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:58,144 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:58,145 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:58,145 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:58,145 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:58,146 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:58,146 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:58,146 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:58,146 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:58,146 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-12-14 07:22:58,148 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:22:58,149 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,149 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,150 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 07:22:58,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:22:58,153 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 07:22:58,154 WARN L623 FunctionHandler]: Unknown extern function ib_rate_to_mbps [2022-12-14 07:22:58,154 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-14 07:22:58,155 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-14 07:22:58,156 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 07:22:58,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,157 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 07:22:58,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:22:58,157 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 07:22:58,158 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 07:22:58,158 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-12-14 07:22:58,158 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-12-14 07:22:58,159 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 07:22:58,160 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 07:22:58,161 WARN L623 FunctionHandler]: Unknown extern function seq_read [2022-12-14 07:22:58,162 WARN L623 FunctionHandler]: Unknown extern function seq_lseek [2022-12-14 07:22:58,163 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:58,163 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:58,163 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 07:22:58,164 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-14 07:22:58,164 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-14 07:22:58,164 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:58,164 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:58,164 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:58,164 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:58,164 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-14 07:22:58,165 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-14 07:22:58,165 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 07:22:58,165 WARN L623 FunctionHandler]: Unknown extern function seq_open [2022-12-14 07:22:58,165 WARN L623 FunctionHandler]: Unknown extern function seq_open [2022-12-14 07:22:58,165 WARN L623 FunctionHandler]: Unknown extern function seq_release [2022-12-14 07:22:58,165 WARN L623 FunctionHandler]: Unknown extern function seq_release [2022-12-14 07:22:58,166 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_2d42ec07-ba16-4d51-8c45-4eeff502402c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i[739519,739532] [2022-12-14 07:22:58,169 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,170 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,170 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,172 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,173 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,173 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,173 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,174 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,174 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,175 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,175 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,175 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,176 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,176 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,176 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,177 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,177 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,178 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,180 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,180 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,181 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,181 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,181 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,182 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 07:22:58,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:22:58,479 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:22:58,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58 WrapperNode [2022-12-14 07:22:58,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:22:58,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:22:58,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:22:58,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:22:58,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:58,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:58,869 INFO L138 Inliner]: procedures = 935, calls = 7381, calls flagged for inlining = 339, calls inlined = 314, statements flattened = 15298 [2022-12-14 07:22:58,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:22:58,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:22:58,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:22:58,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:22:58,879 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:58,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:58,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:58,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:59,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:59,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:59,357 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:59,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:59,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:22:59,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:22:59,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:22:59,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:22:59,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (1/1) ... [2022-12-14 07:22:59,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:22:59,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:22:59,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:22:59,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:22:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_path_seq_stop [2022-12-14 07:22:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_path_seq_stop [2022-12-14 07:22:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_alloc_rx_skb [2022-12-14 07:22:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_alloc_rx_skb [2022-12-14 07:22:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_find [2022-12-14 07:22:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_find [2022-12-14 07:22:59,496 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst_drop [2022-12-14 07:22:59,496 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst_drop [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure update_child_pkey [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure update_child_pkey [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure __path_find [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __path_find [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure format_gid [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure format_gid [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_get [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_get [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_pkey_attr [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_pkey_attr [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_post_receive [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_post_receive [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-12-14 07:22:59,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 07:22:59,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure update_parent_pkey [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure update_parent_pkey [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u16 [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u16 [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_mode [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_mode [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_port [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_port [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_intf_alloc [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_intf_alloc [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure restart_syscall [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_syscall [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_fill_info [2022-12-14 07:22:59,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_fill_info [2022-12-14 07:22:59,498 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cq [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_get_iflink [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_get_iflink [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u16 [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u16 [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_port [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_port [2022-12-14 07:22:59,499 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_srq [2022-12-14 07:22:59,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_srq [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock___0 [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock___0 [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock___2 [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock___2 [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_normal [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_normal [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_dtor [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_dtor [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_changelink [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_changelink [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_free [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_free [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_start_rx_drain [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_start_rx_drain [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure path_rec_start [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure path_rec_start [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_11 [2022-12-14 07:22:59,500 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_11 [2022-12-14 07:22:59,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_alloc [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_alloc [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_mcast_list [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_mcast_list [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcg_seq_stop [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcg_seq_stop [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_get [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_get [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-14 07:22:59,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-14 07:22:59,501 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_stop [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_stop [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_qp [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_rx_reap [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_rx_reap [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_light [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_light [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure ib_mtu_enum_to_int [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_mtu_enum_to_int [2022-12-14 07:22:59,502 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2022-12-14 07:22:59,502 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___2 [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___2 [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___1 [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___1 [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_skb_cb [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_skb_cb [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_change_mtu [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_change_mtu [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 07:22:59,503 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 07:22:59,503 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_page___0 [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_page___0 [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh___1 [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh___1 [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh___2 [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh___2 [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_has_srq [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_has_srq [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_post_receives [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_post_receives [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_free [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_free [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 07:22:59,504 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 07:22:59,504 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_skb_too_long [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_skb_too_long [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_schedule_join_thread [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_schedule_join_thread [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure show_umcast [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure show_umcast [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_free_rx_reap_list [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_free_rx_reap_list [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dst [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dst [2022-12-14 07:22:59,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 07:22:59,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_17 [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_17 [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_handle_rx_wc [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_handle_rx_wc [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_post_receive_srq [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_post_receive_srq [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single___0 [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single___0 [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_post_receive_nonsrq [2022-12-14 07:22:59,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_post_receive_nonsrq [2022-12-14 07:22:59,506 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_gid [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_gid [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_delete_debug_files [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_delete_debug_files [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_flush_heavy [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_flush_heavy [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_init [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_init [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_cleanup [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_cleanup [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_get_size [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_get_size [2022-12-14 07:22:59,507 INFO L130 BoogieDeclarations]: Found specification of procedure recvs_pending [2022-12-14 07:22:59,507 INFO L138 BoogieDeclarations]: Found implementation of procedure recvs_pending [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_leave [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_leave [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_stale_task [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_stale_task [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_alloc_rx_skb [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_alloc_rx_skb [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure show_mode [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mode [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock_bh [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock_bh [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure path_free [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure path_free [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure ib_find_pkey [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_find_pkey [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work___3 [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work___3 [2022-12-14 07:22:59,508 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-12-14 07:22:59,508 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure __path_add [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __path_add [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_mcast_add [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_mcast_add [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_join [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_join [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_down [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_down [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_tx_start [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_tx_start [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 07:22:59,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-12-14 07:22:59,509 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_handle_tx_wc [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_handle_tx_wc [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_11 [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_11 [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_one [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_one [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_add_mode_attr [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_add_mode_attr [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_umcast [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_umcast [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_srq_recv [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_srq_recv [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_send [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_send [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 07:22:59,510 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 07:22:59,510 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single___0 [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single___0 [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_poll [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_poll [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_vlan_add [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_vlan_add [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_setup [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_setup [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_free_rx_ring [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_free_rx_ring [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_addr_hash [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_addr_hash [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_tx_reap [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_tx_reap [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_pkey_dev_check_presence [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_pkey_dev_check_presence [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_11 [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_11 [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dev_init [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dev_init [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2022-12-14 07:22:59,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2022-12-14 07:22:59,511 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_carrier_on_task [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_carrier_on_task [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_transport_dev_init [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_transport_dev_init [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_fix_features [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_fix_features [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure dev_change_flags [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_change_flags [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_iter_next [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_iter_next [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2022-12-14 07:22:59,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~~u64~0 [2022-12-14 07:22:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_15 [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_15 [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_alloc [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_alloc [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_15 [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_15 [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_enabled [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_enabled [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_stop_thread [2022-12-14 07:22:59,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_stop_thread [2022-12-14 07:22:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_reclaim [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_reclaim [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure call_rcu_sched [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure call_rcu_sched [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_reap_ah [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_reap_ah [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 07:22:59,514 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_open [2022-12-14 07:22:59,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_open [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_add_umcast_attr [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_add_umcast_attr [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_put_ah [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_put_ah [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_21 [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_21 [2022-12-14 07:22:59,515 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-12-14 07:22:59,515 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_timeout [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_timeout [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_set [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_set [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure show_pkey [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pkey [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-12-14 07:22:59,516 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-12-14 07:22:59,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_dev_flush [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_dev_flush [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_init_rx_wr [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_init_rx_wr [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_path_iter_next [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_path_iter_next [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_neigh_put [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_neigh_put [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure __ipoib_ib_dev_flush [2022-12-14 07:22:59,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipoib_ib_dev_flush [2022-12-14 07:22:59,517 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_create_tx [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_create_tx [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_qp_state_validate_work [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_qp_state_validate_work [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_flush_paths [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_flush_paths [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 07:22:59,518 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-12-14 07:22:59,518 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure path_rec_create [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure path_rec_create [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_unregister_child_dev [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_unregister_child_dev [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock___2 [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock___2 [2022-12-14 07:22:59,519 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-14 07:22:59,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock___0 [2022-12-14 07:22:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock___0 [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dev_init [2022-12-14 07:22:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dev_init [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-12-14 07:22:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_admin_enabled [2022-12-14 07:22:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_admin_enabled [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-12-14 07:22:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_transport_dev_cleanup [2022-12-14 07:22:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_transport_dev_cleanup [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2022-12-14 07:22:59,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2022-12-14 07:22:59,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure show_parent [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure show_parent [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_client [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_client [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_restart_task [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_restart_task [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 07:22:59,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 07:22:59,521 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_queue [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_queue [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_mcast_join_task [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_mcast_join_task [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_set_dev_features [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_set_dev_features [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dev_cleanup [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dev_cleanup [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-12-14 07:22:59,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-12-14 07:22:59,522 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_11 [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_11 [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_unregister_client [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sa_unregister_client [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_handle_rx_wc [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_handle_rx_wc [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_dma_unmap_tx [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_dma_unmap_tx [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_create_debug_files [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_create_debug_files [2022-12-14 07:22:59,523 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-12-14 07:22:59,523 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_unregister_debugfs [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_unregister_debugfs [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ud_dma_unmap_rx [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ud_dma_unmap_rx [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_dma_unmap_rx [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_dma_unmap_rx [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_new_child_link [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_new_child_link [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_cleanup [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_cleanup [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-12-14 07:22:59,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_uninit [2022-12-14 07:22:59,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_uninit [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_qp [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_qp [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_up [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_up [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_event_handler [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_event_handler [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice [2022-12-14 07:22:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 07:22:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_flush_ah [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_flush_ah [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_cm_skb_reap [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_cm_skb_reap [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-12-14 07:22:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure poll_tx [2022-12-14 07:22:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_tx [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_reap_neigh [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_reap_neigh [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~TO~~u64~0 [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_pkey [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_pkey [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-12-14 07:22:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-12-14 07:22:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_del_neighs_by_gid [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_del_neighs_by_gid [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_page [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_page [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_ib_dev_stop [2022-12-14 07:22:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_ib_dev_stop [2022-12-14 07:22:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_drain_cq [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_drain_cq [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipoib_remove_one [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipoib_remove_one [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh___1 [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh___1 [2022-12-14 07:22:59,529 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock_bh___2 [2022-12-14 07:22:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock_bh___2 [2022-12-14 07:23:00,735 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:23:00,739 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:23:01,405 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 07:25:29,832 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:25:32,857 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:25:32,857 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 07:25:32,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:25:32 BoogieIcfgContainer [2022-12-14 07:25:32,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:25:32,864 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:25:32,864 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:25:32,866 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:25:32,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:22:50" (1/3) ... [2022-12-14 07:25:32,867 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@736428bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:25:32, skipping insertion in model container [2022-12-14 07:25:32,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:22:58" (2/3) ... [2022-12-14 07:25:32,867 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@736428bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:25:32, skipping insertion in model container [2022-12-14 07:25:32,867 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:25:32" (3/3) ... [2022-12-14 07:25:32,868 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--ulp--ipoib--ib_ipoib.ko-entry_point.cil.out.i [2022-12-14 07:25:32,882 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:25:32,882 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 07:25:32,973 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:25:32,977 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;@7af31ab6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:25:32,978 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 07:25:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand has 4977 states, 2908 states have (on average 1.3081155433287484) internal successors, (3804), 3088 states have internal predecessors, (3804), 1726 states have call successors, (1726), 342 states have call predecessors, (1726), 341 states have return successors, (1701), 1655 states have call predecessors, (1701), 1701 states have call successors, (1701) [2022-12-14 07:25:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-14 07:25:33,018 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:25:33,018 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:25:33,019 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:25:33,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:25:33,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1000179628, now seen corresponding path program 1 times [2022-12-14 07:25:33,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:25:33,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566543909] [2022-12-14 07:25:33,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:25:33,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:25:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:25:33,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1509 trivial. 0 not checked. [2022-12-14 07:25:33,945 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:25:33,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566543909] [2022-12-14 07:25:33,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [566543909] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:25:33,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:25:33,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:25:33,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274370987] [2022-12-14 07:25:33,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:25:33,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:25:33,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:25:33,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:25:33,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:25:33,987 INFO L87 Difference]: Start difference. First operand has 4977 states, 2908 states have (on average 1.3081155433287484) internal successors, (3804), 3088 states have internal predecessors, (3804), 1726 states have call successors, (1726), 342 states have call predecessors, (1726), 341 states have return successors, (1701), 1655 states have call predecessors, (1701), 1701 states have call successors, (1701) Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 07:25:36,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:25:38,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:25:40,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:25:43,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:25:52,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:25:52,757 INFO L93 Difference]: Finished difference Result 9884 states and 14357 transitions. [2022-12-14 07:25:52,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:25:52,760 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 305 [2022-12-14 07:25:52,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:25:52,827 INFO L225 Difference]: With dead ends: 9884 [2022-12-14 07:25:52,827 INFO L226 Difference]: Without dead ends: 9788 [2022-12-14 07:25:52,839 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 07:25:52,841 INFO L413 NwaCegarLoop]: 10060 mSDtfsCounter, 7112 mSDsluCounter, 6584 mSDsCounter, 0 mSdLazyCounter, 1306 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7114 SdHoareTripleChecker+Valid, 16644 SdHoareTripleChecker+Invalid, 1310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1306 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.2s IncrementalHoareTripleChecker+Time [2022-12-14 07:25:52,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7114 Valid, 16644 Invalid, 1310 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1306 Invalid, 3 Unknown, 0 Unchecked, 18.2s Time] [2022-12-14 07:25:52,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9788 states. [2022-12-14 07:25:53,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9788 to 9785. [2022-12-14 07:25:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9785 states, 5741 states have (on average 1.29646403065668) internal successors, (7443), 6044 states have internal predecessors, (7443), 3364 states have call successors, (3364), 681 states have call predecessors, (3364), 679 states have return successors, (3361), 3268 states have call predecessors, (3361), 3361 states have call successors, (3361) [2022-12-14 07:25:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9785 states to 9785 states and 14168 transitions. [2022-12-14 07:25:53,250 INFO L78 Accepts]: Start accepts. Automaton has 9785 states and 14168 transitions. Word has length 305 [2022-12-14 07:25:53,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:25:53,251 INFO L495 AbstractCegarLoop]: Abstraction has 9785 states and 14168 transitions. [2022-12-14 07:25:53,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 07:25:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 9785 states and 14168 transitions. [2022-12-14 07:25:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 07:25:53,260 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:25:53,260 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 7, 7, 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] [2022-12-14 07:25:53,260 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 07:25:53,261 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:25:53,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:25:53,261 INFO L85 PathProgramCache]: Analyzing trace with hash -943639622, now seen corresponding path program 1 times [2022-12-14 07:25:53,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:25:53,261 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1183411642] [2022-12-14 07:25:53,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:25:53,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:25:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:25:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1509 trivial. 0 not checked. [2022-12-14 07:25:53,818 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:25:53,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1183411642] [2022-12-14 07:25:53,818 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1183411642] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:25:53,819 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:25:53,819 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:25:53,819 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386239997] [2022-12-14 07:25:53,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:25:53,821 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:25:53,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:25:53,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:25:53,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:25:53,822 INFO L87 Difference]: Start difference. First operand 9785 states and 14168 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 07:25:55,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:25:58,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:00,554 WARN L539 Checker$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 07:26:03,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:05,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:07,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:10,329 WARN L539 Checker$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 07:26:15,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:26:15,909 INFO L93 Difference]: Finished difference Result 14638 states and 21191 transitions. [2022-12-14 07:26:15,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:26:15,910 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 306 [2022-12-14 07:26:15,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:26:15,979 INFO L225 Difference]: With dead ends: 14638 [2022-12-14 07:26:15,979 INFO L226 Difference]: Without dead ends: 14635 [2022-12-14 07:26:15,990 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 07:26:15,991 INFO L413 NwaCegarLoop]: 10194 mSDtfsCounter, 7014 mSDsluCounter, 6504 mSDsCounter, 0 mSdLazyCounter, 1318 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7016 SdHoareTripleChecker+Valid, 16698 SdHoareTripleChecker+Invalid, 1323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1318 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:26:15,991 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7016 Valid, 16698 Invalid, 1323 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1318 Invalid, 4 Unknown, 0 Unchecked, 21.3s Time] [2022-12-14 07:26:16,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14635 states. [2022-12-14 07:26:16,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14635 to 14632. [2022-12-14 07:26:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14632 states, 8589 states have (on average 1.2968913726859936) internal successors, (11139), 9042 states have internal predecessors, (11139), 5025 states have call successors, (5025), 1020 states have call predecessors, (5025), 1017 states have return successors, (5022), 4882 states have call predecessors, (5022), 5022 states have call successors, (5022) [2022-12-14 07:26:16,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14632 states to 14632 states and 21186 transitions. [2022-12-14 07:26:16,484 INFO L78 Accepts]: Start accepts. Automaton has 14632 states and 21186 transitions. Word has length 306 [2022-12-14 07:26:16,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:26:16,485 INFO L495 AbstractCegarLoop]: Abstraction has 14632 states and 21186 transitions. [2022-12-14 07:26:16,486 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 07:26:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 14632 states and 21186 transitions. [2022-12-14 07:26:16,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 07:26:16,492 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:26:16,492 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:26:16,492 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 07:26:16,493 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:26:16,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:26:16,493 INFO L85 PathProgramCache]: Analyzing trace with hash 809105431, now seen corresponding path program 1 times [2022-12-14 07:26:16,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:26:16,493 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380859998] [2022-12-14 07:26:16,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:26:16,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:26:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:26:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1509 trivial. 0 not checked. [2022-12-14 07:26:17,064 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:26:17,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380859998] [2022-12-14 07:26:17,064 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380859998] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:26:17,064 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:26:17,064 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:26:17,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758598383] [2022-12-14 07:26:17,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:26:17,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:26:17,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:26:17,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:26:17,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:26:17,066 INFO L87 Difference]: Start difference. First operand 14632 states and 21186 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, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 07:26:18,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:20,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:23,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:26,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:37,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:26:37,485 INFO L93 Difference]: Finished difference Result 14637 states and 21190 transitions. [2022-12-14 07:26:37,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:26:37,486 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, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 307 [2022-12-14 07:26:37,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:26:37,552 INFO L225 Difference]: With dead ends: 14637 [2022-12-14 07:26:37,552 INFO L226 Difference]: Without dead ends: 14623 [2022-12-14 07:26:37,564 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 07:26:37,565 INFO L413 NwaCegarLoop]: 10137 mSDtfsCounter, 7010 mSDsluCounter, 6507 mSDsCounter, 0 mSdLazyCounter, 1310 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7012 SdHoareTripleChecker+Valid, 16644 SdHoareTripleChecker+Invalid, 1313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1310 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.9s IncrementalHoareTripleChecker+Time [2022-12-14 07:26:37,565 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7012 Valid, 16644 Invalid, 1313 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1310 Invalid, 3 Unknown, 0 Unchecked, 19.9s Time] [2022-12-14 07:26:37,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14623 states. [2022-12-14 07:26:37,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14623 to 14622. [2022-12-14 07:26:37,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14622 states, 8584 states have (on average 1.2968313140726935) internal successors, (11132), 9037 states have internal predecessors, (11132), 5020 states have call successors, (5020), 1020 states have call predecessors, (5020), 1017 states have return successors, (5017), 4877 states have call predecessors, (5017), 5017 states have call successors, (5017) [2022-12-14 07:26:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14622 states to 14622 states and 21169 transitions. [2022-12-14 07:26:38,052 INFO L78 Accepts]: Start accepts. Automaton has 14622 states and 21169 transitions. Word has length 307 [2022-12-14 07:26:38,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:26:38,053 INFO L495 AbstractCegarLoop]: Abstraction has 14622 states and 21169 transitions. [2022-12-14 07:26:38,053 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, (31), 2 states have call predecessors, (31), 1 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-12-14 07:26:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 14622 states and 21169 transitions. [2022-12-14 07:26:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 07:26:38,064 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:26:38,064 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 7, 7, 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] [2022-12-14 07:26:38,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 07:26:38,064 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:26:38,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:26:38,064 INFO L85 PathProgramCache]: Analyzing trace with hash -589561403, now seen corresponding path program 1 times [2022-12-14 07:26:38,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:26:38,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549495837] [2022-12-14 07:26:38,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:26:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:26:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:26:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1515 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1509 trivial. 0 not checked. [2022-12-14 07:26:38,855 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:26:38,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549495837] [2022-12-14 07:26:38,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549495837] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:26:38,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:26:38,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:26:38,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905270870] [2022-12-14 07:26:38,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:26:38,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:26:38,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:26:38,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:26:38,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:26:38,857 INFO L87 Difference]: Start difference. First operand 14622 states and 21169 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 07:26:40,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:43,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:45,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:49,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:26:51,816 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 07:26:59,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:26:59,981 INFO L93 Difference]: Finished difference Result 43537 states and 63015 transitions. [2022-12-14 07:26:59,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:26:59,983 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 326 [2022-12-14 07:26:59,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:27:00,116 INFO L225 Difference]: With dead ends: 43537 [2022-12-14 07:27:00,116 INFO L226 Difference]: Without dead ends: 28964 [2022-12-14 07:27:00,184 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 07:27:00,184 INFO L413 NwaCegarLoop]: 9330 mSDtfsCounter, 6913 mSDsluCounter, 6561 mSDsCounter, 0 mSdLazyCounter, 1256 mSolverCounterSat, 5 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6915 SdHoareTripleChecker+Valid, 15891 SdHoareTripleChecker+Invalid, 1266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 1256 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:27:00,185 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6915 Valid, 15891 Invalid, 1266 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 1256 Invalid, 5 Unknown, 0 Unchecked, 20.1s Time] [2022-12-14 07:27:00,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28964 states. [2022-12-14 07:27:01,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28964 to 28932. [2022-12-14 07:27:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28932 states, 16974 states have (on average 1.2965123129492164) internal successors, (22007), 17873 states have internal predecessors, (22007), 9938 states have call successors, (9938), 2025 states have call predecessors, (9938), 2019 states have return successors, (9935), 9652 states have call predecessors, (9935), 9935 states have call successors, (9935) [2022-12-14 07:27:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28932 states to 28932 states and 41880 transitions. [2022-12-14 07:27:01,241 INFO L78 Accepts]: Start accepts. Automaton has 28932 states and 41880 transitions. Word has length 326 [2022-12-14 07:27:01,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:27:01,241 INFO L495 AbstractCegarLoop]: Abstraction has 28932 states and 41880 transitions. [2022-12-14 07:27:01,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 07:27:01,241 INFO L276 IsEmpty]: Start isEmpty. Operand 28932 states and 41880 transitions. [2022-12-14 07:27:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 07:27:01,257 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:27:01,257 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 7, 7, 7, 7, 7, 7, 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] [2022-12-14 07:27:01,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 07:27:01,257 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:27:01,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:27:01,258 INFO L85 PathProgramCache]: Analyzing trace with hash 459491400, now seen corresponding path program 1 times [2022-12-14 07:27:01,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:27:01,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416167086] [2022-12-14 07:27:01,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:27:01,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:27:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:27:01,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1509 trivial. 0 not checked. [2022-12-14 07:27:01,964 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:27:01,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416167086] [2022-12-14 07:27:01,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416167086] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:27:01,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:27:01,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:27:01,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18634423] [2022-12-14 07:27:01,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:27:01,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:27:01,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:27:01,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:27:01,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:27:01,967 INFO L87 Difference]: Start difference. First operand 28932 states and 41880 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 07:27:03,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:06,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:09,254 WARN L539 Checker$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 07:27:14,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:16,726 WARN L539 Checker$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 07:27:22,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:27:22,998 INFO L93 Difference]: Finished difference Result 57556 states and 83299 transitions. [2022-12-14 07:27:22,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:27:22,999 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 349 [2022-12-14 07:27:22,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:27:23,116 INFO L225 Difference]: With dead ends: 57556 [2022-12-14 07:27:23,116 INFO L226 Difference]: Without dead ends: 28673 [2022-12-14 07:27:23,195 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 07:27:23,195 INFO L413 NwaCegarLoop]: 8261 mSDtfsCounter, 6969 mSDsluCounter, 6493 mSDsCounter, 0 mSdLazyCounter, 1140 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6971 SdHoareTripleChecker+Valid, 14754 SdHoareTripleChecker+Invalid, 1146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1140 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.8s IncrementalHoareTripleChecker+Time [2022-12-14 07:27:23,196 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6971 Valid, 14754 Invalid, 1146 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1140 Invalid, 4 Unknown, 0 Unchecked, 19.8s Time] [2022-12-14 07:27:23,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28673 states. [2022-12-14 07:27:24,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28673 to 28662. [2022-12-14 07:27:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28662 states, 16787 states have (on average 1.2952284505867635) internal successors, (21743), 17687 states have internal predecessors, (21743), 9868 states have call successors, (9868), 2012 states have call predecessors, (9868), 2006 states have return successors, (9865), 9581 states have call predecessors, (9865), 9865 states have call successors, (9865) [2022-12-14 07:27:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28662 states to 28662 states and 41476 transitions. [2022-12-14 07:27:24,178 INFO L78 Accepts]: Start accepts. Automaton has 28662 states and 41476 transitions. Word has length 349 [2022-12-14 07:27:24,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:27:24,179 INFO L495 AbstractCegarLoop]: Abstraction has 28662 states and 41476 transitions. [2022-12-14 07:27:24,179 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-12-14 07:27:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 28662 states and 41476 transitions. [2022-12-14 07:27:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 07:27:24,206 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:27:24,207 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 20, 10, 10, 10, 10, 10, 10, 3, 3, 3, 3, 3, 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] [2022-12-14 07:27:24,207 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 07:27:24,207 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:27:24,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:27:24,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1377037113, now seen corresponding path program 1 times [2022-12-14 07:27:24,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:27:24,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849507432] [2022-12-14 07:27:24,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:27:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:27:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:27:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2240 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2223 trivial. 0 not checked. [2022-12-14 07:27:24,828 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:27:24,828 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849507432] [2022-12-14 07:27:24,828 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849507432] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:27:24,828 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:27:24,828 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:27:24,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273740573] [2022-12-14 07:27:24,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:27:24,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:27:24,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:27:24,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:27:24,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:27:24,830 INFO L87 Difference]: Start difference. First operand 28662 states and 41476 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 07:27:26,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:29,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:30,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:32,987 WARN L539 Checker$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 07:27:37,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:39,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:42,287 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 07:27:49,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:27:49,857 INFO L93 Difference]: Finished difference Result 85496 states and 123678 transitions. [2022-12-14 07:27:49,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:27:49,858 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 417 [2022-12-14 07:27:49,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:27:50,074 INFO L225 Difference]: With dead ends: 85496 [2022-12-14 07:27:50,074 INFO L226 Difference]: Without dead ends: 56883 [2022-12-14 07:27:50,163 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 07:27:50,163 INFO L413 NwaCegarLoop]: 8332 mSDtfsCounter, 6909 mSDsluCounter, 6565 mSDsCounter, 0 mSdLazyCounter, 1148 mSolverCounterSat, 1 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6911 SdHoareTripleChecker+Valid, 14897 SdHoareTripleChecker+Invalid, 1155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1148 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.2s IncrementalHoareTripleChecker+Time [2022-12-14 07:27:50,163 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6911 Valid, 14897 Invalid, 1155 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1148 Invalid, 6 Unknown, 0 Unchecked, 23.2s Time] [2022-12-14 07:27:50,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56883 states. [2022-12-14 07:27:51,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56883 to 56872. [2022-12-14 07:27:51,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56872 states, 33309 states have (on average 1.2956258068389925) internal successors, (43156), 35104 states have internal predecessors, (43156), 19552 states have call successors, (19552), 4022 states have call predecessors, (19552), 4010 states have return successors, (19549), 18979 states have call predecessors, (19549), 19549 states have call successors, (19549) [2022-12-14 07:27:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56872 states to 56872 states and 82257 transitions. [2022-12-14 07:27:52,055 INFO L78 Accepts]: Start accepts. Automaton has 56872 states and 82257 transitions. Word has length 417 [2022-12-14 07:27:52,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:27:52,055 INFO L495 AbstractCegarLoop]: Abstraction has 56872 states and 82257 transitions. [2022-12-14 07:27:52,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 07:27:52,056 INFO L276 IsEmpty]: Start isEmpty. Operand 56872 states and 82257 transitions. [2022-12-14 07:27:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-14 07:27:52,078 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:27:52,078 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 20, 10, 10, 10, 10, 10, 10, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:27:52,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 07:27:52,079 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:27:52,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:27:52,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1128834271, now seen corresponding path program 1 times [2022-12-14 07:27:52,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:27:52,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582429824] [2022-12-14 07:27:52,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:27:52,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:27:52,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:27:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2239 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2223 trivial. 0 not checked. [2022-12-14 07:27:52,737 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:27:52,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582429824] [2022-12-14 07:27:52,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582429824] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:27:52,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:27:52,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:27:52,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725750558] [2022-12-14 07:27:52,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:27:52,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:27:52,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:27:52,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:27:52,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:27:52,740 INFO L87 Difference]: Start difference. First operand 56872 states and 82257 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 07:27:54,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:57,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:27:58,797 WARN L539 Checker$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 07:28:09,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:28:11,858 WARN L539 Checker$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 07:28:15,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:28:15,934 INFO L93 Difference]: Finished difference Result 169925 states and 245751 transitions. [2022-12-14 07:28:15,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:28:15,936 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 413 [2022-12-14 07:28:15,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:28:16,451 INFO L225 Difference]: With dead ends: 169925 [2022-12-14 07:28:16,451 INFO L226 Difference]: Without dead ends: 113102 [2022-12-14 07:28:16,610 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 07:28:16,610 INFO L413 NwaCegarLoop]: 8376 mSDtfsCounter, 6922 mSDsluCounter, 6566 mSDsCounter, 0 mSdLazyCounter, 1155 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6924 SdHoareTripleChecker+Valid, 14942 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1155 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.5s IncrementalHoareTripleChecker+Time [2022-12-14 07:28:16,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6924 Valid, 14942 Invalid, 1160 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1155 Invalid, 4 Unknown, 0 Unchecked, 19.5s Time] [2022-12-14 07:28:16,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113102 states. [2022-12-14 07:28:21,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113102 to 113085. [2022-12-14 07:28:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113085 states, 66209 states have (on average 1.2955640471839176) internal successors, (85778), 69797 states have internal predecessors, (85778), 38881 states have call successors, (38881), 8018 states have call predecessors, (38881), 7994 states have return successors, (38878), 37730 states have call predecessors, (38878), 38878 states have call successors, (38878) [2022-12-14 07:28:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113085 states to 113085 states and 163537 transitions. [2022-12-14 07:28:21,608 INFO L78 Accepts]: Start accepts. Automaton has 113085 states and 163537 transitions. Word has length 413 [2022-12-14 07:28:21,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:28:21,609 INFO L495 AbstractCegarLoop]: Abstraction has 113085 states and 163537 transitions. [2022-12-14 07:28:21,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (40), 2 states have call predecessors, (40), 1 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2022-12-14 07:28:21,609 INFO L276 IsEmpty]: Start isEmpty. Operand 113085 states and 163537 transitions. [2022-12-14 07:28:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-12-14 07:28:21,674 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:28:21,674 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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] [2022-12-14 07:28:21,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-14 07:28:21,674 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:28:21,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:28:21,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1778533721, now seen corresponding path program 1 times [2022-12-14 07:28:21,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:28:21,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821695] [2022-12-14 07:28:21,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:28:21,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:28:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:28:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6344 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6291 trivial. 0 not checked. [2022-12-14 07:28:22,742 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:28:22,743 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821695] [2022-12-14 07:28:22,743 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821695] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:28:22,743 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:28:22,743 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:28:22,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843591997] [2022-12-14 07:28:22,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:28:22,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:28:22,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:28:22,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:28:22,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:28:22,745 INFO L87 Difference]: Start difference. First operand 113085 states and 163537 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (58), 2 states have call predecessors, (58), 1 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2022-12-14 07:28:24,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:28:25,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:28:29,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:28:40,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:28:43,047 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 07:28:52,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:28:52,719 INFO L93 Difference]: Finished difference Result 282605 states and 408688 transitions. [2022-12-14 07:28:52,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:28:52,720 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (58), 2 states have call predecessors, (58), 1 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) Word has length 626 [2022-12-14 07:28:52,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:28:53,525 INFO L225 Difference]: With dead ends: 282605 [2022-12-14 07:28:53,525 INFO L226 Difference]: Without dead ends: 169569 [2022-12-14 07:28:53,832 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 07:28:53,833 INFO L413 NwaCegarLoop]: 12953 mSDtfsCounter, 6979 mSDsluCounter, 6524 mSDsCounter, 0 mSdLazyCounter, 1683 mSolverCounterSat, 9 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6981 SdHoareTripleChecker+Valid, 19477 SdHoareTripleChecker+Invalid, 1695 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1683 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:28:53,833 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6981 Valid, 19477 Invalid, 1695 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 1683 Invalid, 3 Unknown, 0 Unchecked, 23.3s Time] [2022-12-14 07:28:53,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169569 states. [2022-12-14 07:28:59,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169569 to 169516. [2022-12-14 07:28:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169516 states, 99263 states have (on average 1.2952661112398376) internal successors, (128572), 104638 states have internal predecessors, (128572), 58263 states have call successors, (58263), 12025 states have call predecessors, (58263), 11989 states have return successors, (58260), 56537 states have call predecessors, (58260), 58260 states have call successors, (58260) [2022-12-14 07:28:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169516 states to 169516 states and 245095 transitions. [2022-12-14 07:28:59,936 INFO L78 Accepts]: Start accepts. Automaton has 169516 states and 245095 transitions. Word has length 626 [2022-12-14 07:28:59,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:28:59,937 INFO L495 AbstractCegarLoop]: Abstraction has 169516 states and 245095 transitions. [2022-12-14 07:28:59,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 3 states have call successors, (58), 2 states have call predecessors, (58), 1 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2022-12-14 07:28:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 169516 states and 245095 transitions. [2022-12-14 07:29:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 655 [2022-12-14 07:29:00,069 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:29:00,069 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:29:00,070 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-14 07:29:00,070 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:29:00,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:29:00,070 INFO L85 PathProgramCache]: Analyzing trace with hash -1622169534, now seen corresponding path program 1 times [2022-12-14 07:29:00,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:29:00,070 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115523203] [2022-12-14 07:29:00,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:29:00,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:29:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:29:00,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6381 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 6332 trivial. 0 not checked. [2022-12-14 07:29:00,975 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:29:00,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115523203] [2022-12-14 07:29:00,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115523203] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:29:00,975 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 07:29:00,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 07:29:00,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459018217] [2022-12-14 07:29:00,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:29:00,976 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:29:00,976 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:29:00,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:29:00,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-14 07:29:00,977 INFO L87 Difference]: Start difference. First operand 169516 states and 245095 transitions. Second operand has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 07:29:05,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:29:06,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:29:17,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:29:19,579 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 07:29:23,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:29:23,608 INFO L93 Difference]: Finished difference Result 282813 states and 408959 transitions. [2022-12-14 07:29:23,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:29:23,609 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 654 [2022-12-14 07:29:23,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:29:24,387 INFO L225 Difference]: With dead ends: 282813 [2022-12-14 07:29:24,388 INFO L226 Difference]: Without dead ends: 169519 [2022-12-14 07:29:24,753 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 07:29:24,754 INFO L413 NwaCegarLoop]: 6579 mSDtfsCounter, 1 mSDsluCounter, 6577 mSDsCounter, 0 mSdLazyCounter, 1122 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 13156 SdHoareTripleChecker+Invalid, 1125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1122 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.7s IncrementalHoareTripleChecker+Time [2022-12-14 07:29:24,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 13156 Invalid, 1125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1122 Invalid, 3 Unknown, 0 Unchecked, 17.7s Time] [2022-12-14 07:29:24,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169519 states. [2022-12-14 07:29:30,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169519 to 169517. [2022-12-14 07:29:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169517 states, 99264 states have (on average 1.295263136686009) internal successors, (128573), 104639 states have internal predecessors, (128573), 58263 states have call successors, (58263), 12025 states have call predecessors, (58263), 11989 states have return successors, (58260), 56537 states have call predecessors, (58260), 58260 states have call successors, (58260) [2022-12-14 07:29:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169517 states to 169517 states and 245096 transitions. [2022-12-14 07:29:31,021 INFO L78 Accepts]: Start accepts. Automaton has 169517 states and 245096 transitions. Word has length 654 [2022-12-14 07:29:31,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:29:31,022 INFO L495 AbstractCegarLoop]: Abstraction has 169517 states and 245096 transitions. [2022-12-14 07:29:31,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.0) internal successors, (144), 3 states have internal predecessors, (144), 2 states have call successors, (60), 2 states have call predecessors, (60), 2 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2022-12-14 07:29:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 169517 states and 245096 transitions. [2022-12-14 07:29:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2022-12-14 07:29:31,123 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:29:31,124 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:29:31,124 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-14 07:29:31,124 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:29:31,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:29:31,124 INFO L85 PathProgramCache]: Analyzing trace with hash -245537546, now seen corresponding path program 1 times [2022-12-14 07:29:31,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:29:31,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34709283] [2022-12-14 07:29:31,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:29:31,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:29:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:29:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6382 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 6332 trivial. 0 not checked. [2022-12-14 07:29:32,592 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:29:32,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34709283] [2022-12-14 07:29:32,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34709283] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:29:32,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1477487859] [2022-12-14 07:29:32,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:29:32,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:29:32,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:29:32,594 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:29:32,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 07:29:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:29:34,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 9487 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:29:34,984 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:29:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6382 backedges. 3275 proven. 0 refuted. 0 times theorem prover too weak. 3107 trivial. 0 not checked. [2022-12-14 07:29:39,110 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:29:39,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1477487859] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:29:39,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 07:29:39,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-12-14 07:29:39,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058526467] [2022-12-14 07:29:39,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:29:39,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:29:39,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:29:39,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:29:39,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:29:39,113 INFO L87 Difference]: Start difference. First operand 169517 states and 245096 transitions. Second operand has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 3 states have call successors, (64), 3 states have call predecessors, (64), 3 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-12-14 07:29:42,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:29:45,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:29:47,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:29:48,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:30:00,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:30:02,789 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 07:30:11,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:30:11,949 INFO L93 Difference]: Finished difference Result 455610 states and 658614 transitions. [2022-12-14 07:30:11,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:30:11,950 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 3 states have call successors, (64), 3 states have call predecessors, (64), 3 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) Word has length 659 [2022-12-14 07:30:11,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:30:13,379 INFO L225 Difference]: With dead ends: 455610 [2022-12-14 07:30:13,379 INFO L226 Difference]: Without dead ends: 281567 [2022-12-14 07:30:13,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 659 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:30:13,939 INFO L413 NwaCegarLoop]: 12734 mSDtfsCounter, 6842 mSDsluCounter, 6522 mSDsCounter, 0 mSdLazyCounter, 1638 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6844 SdHoareTripleChecker+Valid, 19256 SdHoareTripleChecker+Invalid, 1644 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1638 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.4s IncrementalHoareTripleChecker+Time [2022-12-14 07:30:13,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6844 Valid, 19256 Invalid, 1644 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1638 Invalid, 4 Unknown, 0 Unchecked, 24.4s Time] [2022-12-14 07:30:14,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281567 states. [2022-12-14 07:30:24,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281567 to 281566. [2022-12-14 07:30:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281566 states, 164968 states have (on average 1.2950511614373696) internal successors, (213642), 173865 states have internal predecessors, (213642), 96633 states have call successors, (96633), 20024 states have call predecessors, (96633), 19964 states have return successors, (96630), 93782 states have call predecessors, (96630), 96630 states have call successors, (96630) [2022-12-14 07:30:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281566 states to 281566 states and 406905 transitions. [2022-12-14 07:30:25,888 INFO L78 Accepts]: Start accepts. Automaton has 281566 states and 406905 transitions. Word has length 659 [2022-12-14 07:30:25,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:30:25,889 INFO L495 AbstractCegarLoop]: Abstraction has 281566 states and 406905 transitions. [2022-12-14 07:30:25,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 3 states have call successors, (64), 3 states have call predecessors, (64), 3 states have return successors, (63), 3 states have call predecessors, (63), 3 states have call successors, (63) [2022-12-14 07:30:25,889 INFO L276 IsEmpty]: Start isEmpty. Operand 281566 states and 406905 transitions. [2022-12-14 07:30:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2022-12-14 07:30:26,127 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:30:26,128 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:30:26,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 07:30:26,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-12-14 07:30:26,330 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:30:26,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:30:26,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1481963176, now seen corresponding path program 1 times [2022-12-14 07:30:26,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:30:26,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850209699] [2022-12-14 07:30:26,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:30:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:30:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:30:27,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6350 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 6313 trivial. 0 not checked. [2022-12-14 07:30:27,591 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:30:27,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850209699] [2022-12-14 07:30:27,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850209699] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:30:27,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1917875461] [2022-12-14 07:30:27,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:30:27,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:30:27,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:30:27,592 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:30:27,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 07:30:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:30:30,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 9412 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 07:30:30,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:30:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6350 trivial. 0 not checked. [2022-12-14 07:30:38,182 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:30:38,182 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1917875461] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:30:38,182 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 07:30:38,183 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2022-12-14 07:30:38,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189482050] [2022-12-14 07:30:38,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:30:38,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:30:38,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:30:38,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:30:38,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:30:38,186 INFO L87 Difference]: Start difference. First operand 281566 states and 406905 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 2 states have internal predecessors, (136), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) [2022-12-14 07:30:40,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:30:43,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:30:50,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:30:52,981 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 07:31:06,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:31:06,467 INFO L93 Difference]: Finished difference Result 394127 states and 569525 transitions. [2022-12-14 07:31:06,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:31:06,469 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 2 states have internal predecessors, (136), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) Word has length 661 [2022-12-14 07:31:06,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:31:08,402 INFO L225 Difference]: With dead ends: 394127 [2022-12-14 07:31:08,402 INFO L226 Difference]: Without dead ends: 394124 [2022-12-14 07:31:08,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 664 GetRequests, 661 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:31:08,569 INFO L413 NwaCegarLoop]: 8263 mSDtfsCounter, 6847 mSDsluCounter, 6501 mSDsCounter, 0 mSdLazyCounter, 1125 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6849 SdHoareTripleChecker+Valid, 14764 SdHoareTripleChecker+Invalid, 1130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1125 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2022-12-14 07:31:08,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6849 Valid, 14764 Invalid, 1130 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1125 Invalid, 4 Unknown, 0 Unchecked, 18.3s Time] [2022-12-14 07:31:08,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394124 states. [2022-12-14 07:31:22,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394124 to 394121. [2022-12-14 07:31:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394121 states, 230895 states have (on average 1.29499122977977) internal successors, (299007), 243351 states have internal predecessors, (299007), 135258 states have call successors, (135258), 28051 states have call predecessors, (135258), 27967 states have return successors, (135255), 131256 states have call predecessors, (135255), 135255 states have call successors, (135255) [2022-12-14 07:31:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394121 states to 394121 states and 569520 transitions. [2022-12-14 07:31:25,348 INFO L78 Accepts]: Start accepts. Automaton has 394121 states and 569520 transitions. Word has length 661 [2022-12-14 07:31:25,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:31:25,349 INFO L495 AbstractCegarLoop]: Abstraction has 394121 states and 569520 transitions. [2022-12-14 07:31:25,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 2 states have internal predecessors, (136), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) [2022-12-14 07:31:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 394121 states and 569520 transitions. [2022-12-14 07:31:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2022-12-14 07:31:25,497 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:31:25,497 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:31:25,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-12-14 07:31:25,698 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:31:25,698 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:31:25,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:31:25,699 INFO L85 PathProgramCache]: Analyzing trace with hash 125053836, now seen corresponding path program 1 times [2022-12-14 07:31:25,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:31:25,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679097887] [2022-12-14 07:31:25,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:31:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:31:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:31:26,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6352 backedges. 37 proven. 1 refuted. 0 times theorem prover too weak. 6314 trivial. 0 not checked. [2022-12-14 07:31:26,734 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:31:26,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679097887] [2022-12-14 07:31:26,734 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679097887] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:31:26,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [816752763] [2022-12-14 07:31:26,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:31:26,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:31:26,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:31:26,736 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:31:26,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-14 07:31:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:31:29,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 9422 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 07:31:29,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:31:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6352 trivial. 0 not checked. [2022-12-14 07:31:37,706 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:31:37,706 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [816752763] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:31:37,706 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 07:31:37,707 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2022-12-14 07:31:37,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711797794] [2022-12-14 07:31:37,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:31:37,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:31:37,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:31:37,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:31:37,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:31:37,709 INFO L87 Difference]: Start difference. First operand 394121 states and 569520 transitions. Second operand has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 2 states have internal predecessors, (140), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) [2022-12-14 07:31:38,866 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 07:31:41,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:31:44,412 WARN L539 Checker$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 07:31:50,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:31:53,378 WARN L539 Checker$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 07:32:07,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:32:07,284 INFO L93 Difference]: Finished difference Result 394128 states and 569526 transitions. [2022-12-14 07:32:07,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:32:07,284 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 2 states have internal predecessors, (140), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) Word has length 666 [2022-12-14 07:32:07,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:32:09,168 INFO L225 Difference]: With dead ends: 394128 [2022-12-14 07:32:09,168 INFO L226 Difference]: Without dead ends: 394125 [2022-12-14 07:32:09,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 669 GetRequests, 666 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:32:09,339 INFO L413 NwaCegarLoop]: 8263 mSDtfsCounter, 6841 mSDsluCounter, 6504 mSDsCounter, 0 mSdLazyCounter, 1125 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6843 SdHoareTripleChecker+Valid, 14767 SdHoareTripleChecker+Invalid, 1130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1125 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.4s IncrementalHoareTripleChecker+Time [2022-12-14 07:32:09,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6843 Valid, 14767 Invalid, 1130 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1125 Invalid, 4 Unknown, 0 Unchecked, 19.4s Time] [2022-12-14 07:32:09,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 394125 states. [2022-12-14 07:32:22,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 394125 to 394122. [2022-12-14 07:32:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 394122 states, 230896 states have (on average 1.2949899521862658) internal successors, (299008), 243352 states have internal predecessors, (299008), 135258 states have call successors, (135258), 28051 states have call predecessors, (135258), 27967 states have return successors, (135255), 131256 states have call predecessors, (135255), 135255 states have call successors, (135255) [2022-12-14 07:32:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394122 states to 394122 states and 569521 transitions. [2022-12-14 07:32:25,415 INFO L78 Accepts]: Start accepts. Automaton has 394122 states and 569521 transitions. Word has length 666 [2022-12-14 07:32:25,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:32:25,416 INFO L495 AbstractCegarLoop]: Abstraction has 394122 states and 569521 transitions. [2022-12-14 07:32:25,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 2 states have internal predecessors, (140), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) [2022-12-14 07:32:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 394122 states and 569521 transitions. [2022-12-14 07:32:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2022-12-14 07:32:25,654 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:32:25,654 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:32:25,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-14 07:32:25,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-12-14 07:32:25,856 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:32:25,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:32:25,857 INFO L85 PathProgramCache]: Analyzing trace with hash -421135739, now seen corresponding path program 1 times [2022-12-14 07:32:25,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:32:25,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426188471] [2022-12-14 07:32:25,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:32:25,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:32:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:32:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6352 backedges. 37 proven. 1 refuted. 0 times theorem prover too weak. 6314 trivial. 0 not checked. [2022-12-14 07:32:26,905 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:32:26,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426188471] [2022-12-14 07:32:26,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426188471] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:32:26,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702317484] [2022-12-14 07:32:26,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:32:26,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:32:26,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:32:26,907 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:32:26,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-14 07:32:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:32:30,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 9424 conjuncts, 3 conjunts are in the unsatisfiable core [2022-12-14 07:32:30,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:32:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6352 trivial. 0 not checked. [2022-12-14 07:32:39,029 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:32:39,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [702317484] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:32:39,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 07:32:39,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2022-12-14 07:32:39,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776299372] [2022-12-14 07:32:39,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:32:39,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:32:39,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:32:39,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:32:39,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:32:39,032 INFO L87 Difference]: Start difference. First operand 394122 states and 569521 transitions. Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 2 states have internal predecessors, (141), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) [2022-12-14 07:32:41,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:32:43,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:32:51,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:32:54,400 WARN L539 Checker$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 07:33:08,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:33:08,479 INFO L93 Difference]: Finished difference Result 394127 states and 569525 transitions. [2022-12-14 07:33:08,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:33:08,480 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 2 states have internal predecessors, (141), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) Word has length 667 [2022-12-14 07:33:08,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:33:10,230 INFO L225 Difference]: With dead ends: 394127 [2022-12-14 07:33:10,231 INFO L226 Difference]: Without dead ends: 389232 [2022-12-14 07:33:10,414 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 670 GetRequests, 667 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:33:10,414 INFO L413 NwaCegarLoop]: 8264 mSDtfsCounter, 6837 mSDsluCounter, 6507 mSDsCounter, 0 mSdLazyCounter, 1124 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6839 SdHoareTripleChecker+Valid, 14771 SdHoareTripleChecker+Invalid, 1128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1124 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.0s IncrementalHoareTripleChecker+Time [2022-12-14 07:33:10,414 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6839 Valid, 14771 Invalid, 1128 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1124 Invalid, 4 Unknown, 0 Unchecked, 19.0s Time] [2022-12-14 07:33:10,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 389232 states. [2022-12-14 07:33:23,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 389232 to 366042. [2022-12-14 07:33:23,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 366042 states, 214544 states have (on average 1.2951375941531806) internal successors, (277864), 226094 states have internal predecessors, (277864), 125571 states have call successors, (125571), 26004 states have call predecessors, (125571), 25926 states have return successors, (125568), 121874 states have call predecessors, (125568), 125568 states have call successors, (125568) [2022-12-14 07:33:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366042 states to 366042 states and 529003 transitions. [2022-12-14 07:33:25,736 INFO L78 Accepts]: Start accepts. Automaton has 366042 states and 529003 transitions. Word has length 667 [2022-12-14 07:33:25,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:33:25,737 INFO L495 AbstractCegarLoop]: Abstraction has 366042 states and 529003 transitions. [2022-12-14 07:33:25,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 2 states have internal predecessors, (141), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (63), 1 states have call predecessors, (63), 1 states have call successors, (63) [2022-12-14 07:33:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 366042 states and 529003 transitions. [2022-12-14 07:33:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2022-12-14 07:33:25,990 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:33:25,990 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:33:26,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2022-12-14 07:33:26,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-12-14 07:33:26,192 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:33:26,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:33:26,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1172947150, now seen corresponding path program 1 times [2022-12-14 07:33:26,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:33:26,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756044461] [2022-12-14 07:33:26,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:33:26,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:33:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:33:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 81 proven. 8 refuted. 0 times theorem prover too weak. 6346 trivial. 0 not checked. [2022-12-14 07:33:27,557 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:33:27,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756044461] [2022-12-14 07:33:27,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756044461] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:33:27,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [725291321] [2022-12-14 07:33:27,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:33:27,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:33:27,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:33:27,559 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:33:27,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-12-14 07:33:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:33:30,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 13084 conjuncts, 2 conjunts are in the unsatisfiable core [2022-12-14 07:33:30,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:33:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 3291 proven. 0 refuted. 0 times theorem prover too weak. 3144 trivial. 0 not checked. [2022-12-14 07:33:35,479 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:33:35,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [725291321] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:33:35,480 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 07:33:35,480 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-12-14 07:33:35,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423621897] [2022-12-14 07:33:35,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:33:35,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-14 07:33:35,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:33:35,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-14 07:33:35,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:33:35,482 INFO L87 Difference]: Start difference. First operand 366042 states and 529003 transitions. Second operand has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 3 states have call successors, (66), 3 states have call predecessors, (66), 3 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-12-14 07:33:39,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:33:40,199 WARN L539 Checker$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 07:33:47,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 07:33:55,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:33:55,538 INFO L93 Difference]: Finished difference Result 473166 states and 683784 transitions. [2022-12-14 07:33:55,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-14 07:33:55,539 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 3 states have call successors, (66), 3 states have call predecessors, (66), 3 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) Word has length 703 [2022-12-14 07:33:55,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:33:55,544 INFO L225 Difference]: With dead ends: 473166 [2022-12-14 07:33:55,544 INFO L226 Difference]: Without dead ends: 0 [2022-12-14 07:33:56,982 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 706 GetRequests, 703 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-12-14 07:33:56,983 INFO L413 NwaCegarLoop]: 6509 mSDtfsCounter, 6825 mSDsluCounter, 66 mSDsCounter, 0 mSdLazyCounter, 586 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6827 SdHoareTripleChecker+Valid, 6575 SdHoareTripleChecker+Invalid, 593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 586 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.8s IncrementalHoareTripleChecker+Time [2022-12-14 07:33:56,983 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6827 Valid, 6575 Invalid, 593 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 586 Invalid, 2 Unknown, 0 Unchecked, 11.8s Time] [2022-12-14 07:33:56,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-14 07:33:56,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-14 07:33:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 07:33:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-14 07:33:57,036 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 703 [2022-12-14 07:33:57,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:33:57,036 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-14 07:33:57,036 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.333333333333336) internal successors, (190), 3 states have internal predecessors, (190), 3 states have call successors, (66), 3 states have call predecessors, (66), 3 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2022-12-14 07:33:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-14 07:33:57,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 07:33:57,039 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-14 07:33:57,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-12-14 07:33:57,240 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d42ec07-ba16-4d51-8c45-4eeff502402c/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:33:57,247 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.