./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e65ce0ca1630c9676f80f28ff5aee772276e1a4ab72beeeb2195c791073f2dc7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 14:48:04,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 14:48:04,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 14:48:04,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 14:48:04,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 14:48:04,163 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 14:48:04,164 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 14:48:04,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 14:48:04,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 14:48:04,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 14:48:04,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 14:48:04,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 14:48:04,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 14:48:04,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 14:48:04,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 14:48:04,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 14:48:04,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 14:48:04,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 14:48:04,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 14:48:04,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 14:48:04,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 14:48:04,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 14:48:04,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 14:48:04,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 14:48:04,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 14:48:04,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 14:48:04,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 14:48:04,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 14:48:04,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 14:48:04,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 14:48:04,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 14:48:04,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 14:48:04,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 14:48:04,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 14:48:04,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 14:48:04,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 14:48:04,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 14:48:04,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 14:48:04,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 14:48:04,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 14:48:04,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 14:48:04,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 14:48:04,199 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 14:48:04,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 14:48:04,199 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 14:48:04,200 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 14:48:04,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 14:48:04,200 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 14:48:04,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 14:48:04,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 14:48:04,213 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 14:48:04,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 14:48:04,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 14:48:04,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 14:48:04,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 14:48:04,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 14:48:04,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 14:48:04,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 14:48:04,214 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 14:48:04,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 14:48:04,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:48:04,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 14:48:04,215 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 14:48:04,216 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 14:48:04,216 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 14:48:04,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 14:48:04,216 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 14:48:04,216 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e65ce0ca1630c9676f80f28ff5aee772276e1a4ab72beeeb2195c791073f2dc7 [2022-12-13 14:48:04,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 14:48:04,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 14:48:04,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 14:48:04,437 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 14:48:04,438 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 14:48:04,438 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2022-12-13 14:48:06,926 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 14:48:07,536 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 14:48:07,537 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2022-12-13 14:48:07,592 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/data/98b5654ad/5b36c3d93e494e1f8f7b40132d4f02db/FLAG0e4733976 [2022-12-13 14:48:07,999 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/data/98b5654ad/5b36c3d93e494e1f8f7b40132d4f02db [2022-12-13 14:48:08,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 14:48:08,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 14:48:08,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 14:48:08,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 14:48:08,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 14:48:08,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:48:08" (1/1) ... [2022-12-13 14:48:08,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ffa20f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:08, skipping insertion in model container [2022-12-13 14:48:08,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 02:48:08" (1/1) ... [2022-12-13 14:48:08,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 14:48:08,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 14:48:09,144 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 14:48:09,155 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:09,157 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 14:48:09,206 WARN L623 FunctionHandler]: Unknown extern function scsi_is_host_device [2022-12-13 14:48:09,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:09,699 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,701 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,703 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,705 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_setup [2022-12-13 14:48:09,706 WARN L623 FunctionHandler]: Unknown extern function dma_pool_create [2022-12-13 14:48:09,707 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_teardown [2022-12-13 14:48:09,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:09,709 WARN L623 FunctionHandler]: Unknown extern function dma_pool_destroy [2022-12-13 14:48:09,710 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_teardown [2022-12-13 14:48:09,712 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,713 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_setup [2022-12-13 14:48:09,726 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,727 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,730 WARN L623 FunctionHandler]: Unknown extern function iscsi_lookup_endpoint [2022-12-13 14:48:09,731 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_bind [2022-12-13 14:48:09,732 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,735 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,746 WARN L623 FunctionHandler]: Unknown extern function iscsi_create_iface [2022-12-13 14:48:09,747 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,758 WARN L623 FunctionHandler]: Unknown extern function iscsi_create_iface [2022-12-13 14:48:09,760 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,761 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:09,762 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:09,762 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:09,763 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:09,773 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:09,774 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:09,775 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:09,776 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:09,777 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,779 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,792 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,795 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,808 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,809 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:09,811 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,822 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:09,823 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,826 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,828 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,830 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,843 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,844 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,845 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,846 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,846 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,847 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,848 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,849 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,850 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:09,851 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:09,853 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,855 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,855 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,858 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,859 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,860 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,860 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,862 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,863 WARN L623 FunctionHandler]: Unknown extern function iscsi_set_param [2022-12-13 14:48:09,874 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,875 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,876 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,895 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,897 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,900 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,901 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,903 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,904 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,905 WARN L623 FunctionHandler]: Unknown extern function iscsi_get_port_state_name [2022-12-13 14:48:09,905 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,907 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,907 WARN L623 FunctionHandler]: Unknown extern function iscsi_get_port_speed_name [2022-12-13 14:48:09,908 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:09,908 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_get_param [2022-12-13 14:48:09,909 WARN L623 FunctionHandler]: Unknown extern function sysfs_format_mac [2022-12-13 14:48:09,910 WARN L623 FunctionHandler]: Unknown extern function sysfs_format_mac [2022-12-13 14:48:09,912 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,938 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,939 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,940 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,941 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_start [2022-12-13 14:48:09,979 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,980 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,981 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,983 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,984 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,985 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,986 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:09,988 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,989 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,990 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,991 WARN L623 FunctionHandler]: Unknown extern function iscsi_create_endpoint [2022-12-13 14:48:09,992 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:09,992 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_endpoint [2022-12-13 14:48:09,993 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:10,002 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_disable [2022-12-13 14:48:10,003 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_enable [2022-12-13 14:48:10,012 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:10,022 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:10,023 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:10,024 WARN L623 FunctionHandler]: Unknown extern function iscsi_suspend_queue [2022-12-13 14:48:10,024 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:10,025 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:10,026 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:10,026 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_endpoint [2022-12-13 14:48:10,485 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 14:48:10,493 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 14:48:10,515 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 14:48:10,554 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 14:48:10,769 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 14:48:10,792 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 14:48:10,830 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 14:48:10,852 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 14:48:10,889 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 14:48:11,010 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 14:48:11,019 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 14:48:11,312 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:48:11,313 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:48:11,313 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 14:48:11,322 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 14:48:11,346 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 14:48:11,395 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 14:48:11,444 WARN L623 FunctionHandler]: Unknown extern function scsi_is_host_device [2022-12-13 14:48:11,469 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:11,486 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 14:48:11,847 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,190 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,191 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,214 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,229 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_segment_size [2022-12-13 14:48:12,240 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,241 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,243 WARN L623 FunctionHandler]: Unknown extern function iscsi_eh_abort [2022-12-13 14:48:12,255 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,256 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,257 WARN L623 FunctionHandler]: Unknown extern function iscsi_eh_device_reset [2022-12-13 14:48:12,267 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,268 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,268 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,269 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,269 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,270 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,270 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,271 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,272 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,272 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,282 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,292 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,292 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,328 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_alloc [2022-12-13 14:48:12,329 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:12,330 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-13 14:48:12,359 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 14:48:12,359 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:12,360 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 14:48:12,360 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:12,360 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:12,361 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:12,361 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:12,371 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:12,372 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:12,372 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:12,384 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,395 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:12,415 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_sched [2022-12-13 14:48:12,424 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:12,426 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_sched [2022-12-13 14:48:12,438 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,439 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,440 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,440 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:12,441 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,442 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,443 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,444 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,445 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:12,456 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,456 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,457 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,458 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,459 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:12,470 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,480 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,481 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,492 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,502 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,503 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,504 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,514 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 14:48:12,516 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 14:48:12,517 WARN L623 FunctionHandler]: Unknown extern function iscsi_complete_scsi_task [2022-12-13 14:48:12,526 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:12,536 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:12,545 WARN L623 FunctionHandler]: Unknown extern function iscsi_put_task [2022-12-13 14:48:12,555 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:12,577 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,578 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,598 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,599 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,600 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,610 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,610 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,611 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,611 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,620 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 14:48:12,641 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,642 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:12,673 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 14:48:12,695 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,698 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,700 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,702 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,703 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,704 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,705 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,706 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,707 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,708 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_failure [2022-12-13 14:48:12,708 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,719 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_complete [2022-12-13 14:48:12,720 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,730 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:12,732 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:12,746 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:12,748 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:12,780 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,780 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,780 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,781 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,781 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,782 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,783 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,783 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,783 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,783 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,811 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,812 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,813 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,816 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,816 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,835 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,836 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,836 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,837 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,838 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,839 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,840 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,841 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,842 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,843 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,844 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,856 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,856 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,857 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,857 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:12,901 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,902 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,902 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,912 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,913 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,914 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,925 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,926 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,927 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,936 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,937 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,937 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,938 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,948 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,948 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,958 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,958 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,987 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,992 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:12,992 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:12,993 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,004 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,004 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,023 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,051 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,052 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,052 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,053 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,054 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,055 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,055 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,056 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,058 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,058 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,068 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,068 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,078 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,078 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,079 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,079 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,088 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,088 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,100 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,101 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,101 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,102 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,103 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,104 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,118 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,119 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,119 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,120 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,120 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,120 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,122 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,122 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,131 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:13,132 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,132 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:13,133 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,133 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,145 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:13,145 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:13,146 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,158 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,159 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,159 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,160 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,170 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 14:48:13,179 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_host_kset [2022-12-13 14:48:13,179 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 14:48:13,179 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_target [2022-12-13 14:48:13,180 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 14:48:13,180 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_initiator [2022-12-13 14:48:13,180 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 14:48:13,180 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_ethernet [2022-12-13 14:48:13,180 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 14:48:13,181 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_destroy_kset [2022-12-13 14:48:13,190 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,190 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,191 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,191 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,191 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,209 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,211 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,220 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-12-13 14:48:13,221 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 14:48:13,222 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:13,240 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,241 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,242 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,242 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,243 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,243 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,244 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-12-13 14:48:13,255 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:13,265 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:13,276 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,277 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:13,286 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 14:48:13,287 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,297 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,298 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,298 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:13,298 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 14:48:13,298 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:13,299 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 14:48:13,299 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 14:48:13,299 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 14:48:13,300 WARN L623 FunctionHandler]: Unknown extern function sg_copy_from_buffer [2022-12-13 14:48:13,300 WARN L623 FunctionHandler]: Unknown extern function bsg_job_done [2022-12-13 14:48:13,301 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,301 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,319 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 14:48:13,319 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:13,319 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 14:48:13,319 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 14:48:13,319 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 14:48:13,320 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_disable [2022-12-13 14:48:13,320 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 14:48:13,329 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:13,329 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_destroy_kset [2022-12-13 14:48:13,329 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_remove [2022-12-13 14:48:13,329 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 14:48:13,329 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_free [2022-12-13 14:48:13,329 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-13 14:48:13,329 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:13,338 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:13,338 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_for_each_session [2022-12-13 14:48:13,338 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:13,347 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-13 14:48:13,357 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 14:48:13,366 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,375 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:13,384 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,384 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,385 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:13,394 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,394 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 14:48:13,394 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 14:48:13,394 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 14:48:13,394 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 14:48:13,395 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,395 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,395 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-13 14:48:13,404 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 14:48:13,404 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,405 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,405 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 14:48:13,406 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_init [2022-12-13 14:48:13,406 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_enable [2022-12-13 14:48:13,406 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 14:48:13,406 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 14:48:13,407 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,407 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,416 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:13,417 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:13,417 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-13 14:48:13,417 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,417 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 14:48:13,418 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,419 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,428 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,428 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:13,428 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:13,428 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:13,429 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:13,429 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,429 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,430 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,430 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 14:48:13,431 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 14:48:13,431 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,432 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 14:48:13,432 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 14:48:13,432 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 14:48:13,433 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_init [2022-12-13 14:48:13,433 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_enable [2022-12-13 14:48:13,433 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 14:48:13,433 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 14:48:13,434 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,434 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_add [2022-12-13 14:48:13,434 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,434 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:13,435 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:13,435 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 14:48:13,435 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_disable [2022-12-13 14:48:13,436 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 14:48:13,436 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_remove [2022-12-13 14:48:13,436 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 14:48:13,436 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_free [2022-12-13 14:48:13,436 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:13,446 WARN L623 FunctionHandler]: Unknown extern function iscsi_register_transport [2022-12-13 14:48:13,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:13,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:13,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:13,447 WARN L623 FunctionHandler]: Unknown extern function iscsi_unregister_transport [2022-12-13 14:48:13,455 WARN L623 FunctionHandler]: Unknown extern function iscsi_unregister_transport [2022-12-13 14:48:14,253 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 14:48:14,254 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_teardown [2022-12-13 14:48:14,254 WARN L623 FunctionHandler]: Unknown extern function iscsi_eh_session_reset [2022-12-13 14:48:14,255 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_get_param [2022-12-13 14:48:14,255 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_get_param [2022-12-13 14:48:14,256 WARN L623 FunctionHandler]: Unknown extern function iscsi_queuecommand [2022-12-13 14:48:14,256 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_send_pdu [2022-12-13 14:48:14,256 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_recovery_timedout [2022-12-13 14:48:14,257 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_stop [2022-12-13 14:48:14,257 WARN L623 FunctionHandler]: Unknown extern function iscsi_target_alloc [2022-12-13 14:48:14,268 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 14:48:14,277 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 14:48:14,278 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:14,278 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:14,279 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 14:48:14,280 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:14,280 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:14,280 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 14:48:14,281 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 14:48:14,281 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 14:48:14,281 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 14:48:14,282 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 14:48:14,282 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 14:48:14,341 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-13 14:48:14,460 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,461 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,462 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,463 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,464 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,465 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,467 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,468 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,469 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,469 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,470 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,471 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,472 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,472 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,474 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-13 14:48:14,474 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,476 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,481 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,482 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,483 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,493 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,511 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,522 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,532 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,532 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,533 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,534 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,534 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:14,535 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,536 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,537 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,539 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,540 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:14,542 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,543 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,544 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,545 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,545 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,546 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,547 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,548 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,669 WARN L623 FunctionHandler]: Unknown extern function scsi_is_host_device [2022-12-13 14:48:14,721 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:14,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:14,721 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:14,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:14,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:14,722 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:14,723 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,723 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:14,725 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:14,725 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 14:48:14,725 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:14,725 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 14:48:14,726 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 14:48:14,726 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 14:48:14,727 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,728 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,728 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,755 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:14,773 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,775 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 14:48:14,775 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,785 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_failure [2022-12-13 14:48:14,785 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,786 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_for_each_session [2022-12-13 14:48:14,786 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,796 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,796 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,796 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,806 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:48:14,807 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,816 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 14:48:14,816 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:14,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:48:14,817 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:48:14,817 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 14:48:14,818 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 14:48:14,818 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 14:48:14,818 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 14:48:14,818 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,820 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:14,821 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:14,821 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,822 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,833 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:14,834 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:14,834 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,854 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:14,857 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,858 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,861 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,872 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:14,879 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:15,775 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 14:48:16,202 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 14:48:17,593 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969751,969764] [2022-12-13 14:48:17,596 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969896,969909] [2022-12-13 14:48:17,596 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970042,970055] [2022-12-13 14:48:17,597 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970207,970220] [2022-12-13 14:48:17,597 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970365,970378] [2022-12-13 14:48:17,597 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970523,970536] [2022-12-13 14:48:17,598 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970681,970694] [2022-12-13 14:48:17,598 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970841,970854] [2022-12-13 14:48:17,598 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971000,971013] [2022-12-13 14:48:17,598 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971139,971152] [2022-12-13 14:48:17,599 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971281,971294] [2022-12-13 14:48:17,599 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971430,971443] [2022-12-13 14:48:17,599 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971569,971582] [2022-12-13 14:48:17,599 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971724,971737] [2022-12-13 14:48:17,599 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971884,971897] [2022-12-13 14:48:17,600 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972035,972048] [2022-12-13 14:48:17,600 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972186,972199] [2022-12-13 14:48:17,600 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972338,972351] [2022-12-13 14:48:17,600 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972487,972500] [2022-12-13 14:48:17,601 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972635,972648] [2022-12-13 14:48:17,601 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972792,972805] [2022-12-13 14:48:17,601 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972941,972954] [2022-12-13 14:48:17,601 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973097,973110] [2022-12-13 14:48:17,601 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973250,973263] [2022-12-13 14:48:17,602 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973396,973409] [2022-12-13 14:48:17,602 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973539,973552] [2022-12-13 14:48:17,602 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973691,973704] [2022-12-13 14:48:17,602 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973837,973850] [2022-12-13 14:48:17,603 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973982,973995] [2022-12-13 14:48:17,603 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974136,974149] [2022-12-13 14:48:17,603 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974287,974300] [2022-12-13 14:48:17,603 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974442,974455] [2022-12-13 14:48:17,603 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974594,974607] [2022-12-13 14:48:17,604 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974749,974762] [2022-12-13 14:48:17,604 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974913,974926] [2022-12-13 14:48:17,604 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975069,975082] [2022-12-13 14:48:17,604 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975233,975246] [2022-12-13 14:48:17,604 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975375,975388] [2022-12-13 14:48:17,605 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975533,975546] [2022-12-13 14:48:17,605 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975700,975713] [2022-12-13 14:48:17,605 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975859,975872] [2022-12-13 14:48:17,605 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976018,976031] [2022-12-13 14:48:17,606 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976167,976180] [2022-12-13 14:48:17,606 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976314,976327] [2022-12-13 14:48:17,606 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976453,976466] [2022-12-13 14:48:17,606 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976616,976629] [2022-12-13 14:48:17,607 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976782,976795] [2022-12-13 14:48:17,607 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976946,976959] [2022-12-13 14:48:17,607 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977111,977124] [2022-12-13 14:48:17,607 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977276,977289] [2022-12-13 14:48:17,607 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977442,977455] [2022-12-13 14:48:17,608 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977607,977620] [2022-12-13 14:48:17,608 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977774,977787] [2022-12-13 14:48:17,608 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977934,977947] [2022-12-13 14:48:17,608 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978096,978109] [2022-12-13 14:48:17,609 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978255,978268] [2022-12-13 14:48:17,609 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978401,978414] [2022-12-13 14:48:17,609 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978544,978557] [2022-12-13 14:48:17,609 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978688,978701] [2022-12-13 14:48:17,609 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978831,978844] [2022-12-13 14:48:17,610 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978975,978988] [2022-12-13 14:48:17,610 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979116,979129] [2022-12-13 14:48:17,610 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979254,979267] [2022-12-13 14:48:17,610 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979412,979425] [2022-12-13 14:48:17,610 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979571,979584] [2022-12-13 14:48:17,611 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979727,979740] [2022-12-13 14:48:17,611 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979876,979889] [2022-12-13 14:48:17,611 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980028,980041] [2022-12-13 14:48:17,611 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980179,980192] [2022-12-13 14:48:17,612 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980328,980341] [2022-12-13 14:48:17,612 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980480,980493] [2022-12-13 14:48:17,612 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980628,980641] [2022-12-13 14:48:17,612 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980781,980794] [2022-12-13 14:48:17,612 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980932,980945] [2022-12-13 14:48:17,613 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981082,981095] [2022-12-13 14:48:17,613 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981229,981242] [2022-12-13 14:48:17,613 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981380,981393] [2022-12-13 14:48:17,613 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981531,981544] [2022-12-13 14:48:17,613 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981679,981692] [2022-12-13 14:48:17,614 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981845,981858] [2022-12-13 14:48:17,614 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982014,982027] [2022-12-13 14:48:17,614 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982181,982194] [2022-12-13 14:48:17,614 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982349,982362] [2022-12-13 14:48:17,614 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982499,982512] [2022-12-13 14:48:17,615 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982646,982659] [2022-12-13 14:48:17,615 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982807,982820] [2022-12-13 14:48:17,615 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982977,982990] [2022-12-13 14:48:17,615 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[983139,983152] [2022-12-13 14:48:17,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 14:48:17,669 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 14:48:17,802 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 14:48:17,803 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:17,803 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 14:48:17,806 WARN L623 FunctionHandler]: Unknown extern function scsi_is_host_device [2022-12-13 14:48:17,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:17,812 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,813 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,813 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,814 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_setup [2022-12-13 14:48:17,815 WARN L623 FunctionHandler]: Unknown extern function dma_pool_create [2022-12-13 14:48:17,815 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_teardown [2022-12-13 14:48:17,816 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:17,816 WARN L623 FunctionHandler]: Unknown extern function dma_pool_destroy [2022-12-13 14:48:17,816 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_teardown [2022-12-13 14:48:17,819 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,819 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_setup [2022-12-13 14:48:17,828 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,829 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,843 WARN L623 FunctionHandler]: Unknown extern function iscsi_lookup_endpoint [2022-12-13 14:48:17,843 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_bind [2022-12-13 14:48:17,844 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,851 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,852 WARN L623 FunctionHandler]: Unknown extern function iscsi_create_iface [2022-12-13 14:48:17,853 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,854 WARN L623 FunctionHandler]: Unknown extern function iscsi_create_iface [2022-12-13 14:48:17,854 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,855 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:17,856 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:17,857 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:17,857 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:17,858 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:17,858 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:17,859 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:17,859 WARN L623 FunctionHandler]: Unknown extern function nla_find [2022-12-13 14:48:17,860 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,861 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,862 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,863 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,865 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,866 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:17,866 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,868 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_iface [2022-12-13 14:48:17,868 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,870 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,871 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,872 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,873 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,874 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,874 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,875 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,875 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,875 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,876 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,876 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,877 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:17,877 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:17,880 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,880 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,881 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,882 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,883 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,883 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,883 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,890 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,890 WARN L623 FunctionHandler]: Unknown extern function iscsi_set_param [2022-12-13 14:48:17,892 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,893 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,893 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,895 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,896 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,897 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,898 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,899 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,900 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,900 WARN L623 FunctionHandler]: Unknown extern function iscsi_get_port_state_name [2022-12-13 14:48:17,900 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,901 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,901 WARN L623 FunctionHandler]: Unknown extern function iscsi_get_port_speed_name [2022-12-13 14:48:17,901 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,902 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_get_param [2022-12-13 14:48:17,903 WARN L623 FunctionHandler]: Unknown extern function sysfs_format_mac [2022-12-13 14:48:17,903 WARN L623 FunctionHandler]: Unknown extern function sysfs_format_mac [2022-12-13 14:48:17,904 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,913 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,914 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,919 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,920 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_start [2022-12-13 14:48:17,924 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,925 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,925 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,926 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,927 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,928 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,929 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:17,930 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,931 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,931 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,932 WARN L623 FunctionHandler]: Unknown extern function iscsi_create_endpoint [2022-12-13 14:48:17,932 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,933 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_endpoint [2022-12-13 14:48:17,933 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,934 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_disable [2022-12-13 14:48:17,935 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_enable [2022-12-13 14:48:17,935 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,941 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,942 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,942 WARN L623 FunctionHandler]: Unknown extern function iscsi_suspend_queue [2022-12-13 14:48:17,942 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,943 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,943 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:17,944 WARN L623 FunctionHandler]: Unknown extern function iscsi_destroy_endpoint [2022-12-13 14:48:17,957 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 14:48:17,957 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 14:48:17,957 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 14:48:17,957 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 14:48:17,958 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 14:48:17,959 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 14:48:17,959 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 14:48:17,959 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 14:48:17,960 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 14:48:17,960 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 14:48:17,960 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 14:48:17,962 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:48:17,962 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 14:48:17,963 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 14:48:17,964 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 14:48:17,964 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 14:48:17,965 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 14:48:17,967 WARN L623 FunctionHandler]: Unknown extern function scsi_is_host_device [2022-12-13 14:48:17,967 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:17,967 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 14:48:17,971 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:17,974 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,974 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,976 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,979 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_segment_size [2022-12-13 14:48:17,983 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,984 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,985 WARN L623 FunctionHandler]: Unknown extern function iscsi_eh_abort [2022-12-13 14:48:17,988 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,989 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:17,989 WARN L623 FunctionHandler]: Unknown extern function iscsi_eh_device_reset [2022-12-13 14:48:17,990 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,991 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,991 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,991 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,991 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,992 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,992 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,992 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,993 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,993 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,993 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,994 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,994 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:17,995 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_alloc [2022-12-13 14:48:17,995 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:17,996 WARN L623 FunctionHandler]: Unknown extern function pci_dev_get [2022-12-13 14:48:17,998 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 14:48:17,998 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:17,999 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 14:48:17,999 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:17,999 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:17,999 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:17,999 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:18,000 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:18,000 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:18,000 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:18,002 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,003 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,006 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_sched [2022-12-13 14:48:18,007 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:18,008 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_sched [2022-12-13 14:48:18,009 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:18,010 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,010 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,010 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 14:48:18,011 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,011 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,011 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,012 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,012 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,014 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,015 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,015 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,015 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,016 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:18,016 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,017 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,017 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,019 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,020 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,020 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,021 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,022 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 14:48:18,033 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 14:48:18,033 WARN L623 FunctionHandler]: Unknown extern function iscsi_complete_scsi_task [2022-12-13 14:48:18,034 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:18,035 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:18,036 WARN L623 FunctionHandler]: Unknown extern function iscsi_put_task [2022-12-13 14:48:18,037 WARN L623 FunctionHandler]: Unknown extern function __iscsi_complete_pdu [2022-12-13 14:48:18,042 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,042 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,044 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,045 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,045 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,046 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,047 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,047 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,047 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,048 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 14:48:18,050 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,051 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,054 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 14:48:18,057 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,060 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,062 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,062 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,063 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,063 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,064 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,064 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,064 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,065 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_failure [2022-12-13 14:48:18,065 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,070 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_complete [2022-12-13 14:48:18,071 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,073 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:18,074 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:18,075 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:18,076 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 14:48:18,082 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,083 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,083 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,083 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,083 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,086 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,086 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,088 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,088 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,089 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,092 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,093 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,094 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,094 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,095 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,095 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,096 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,096 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,097 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,097 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,098 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,100 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,101 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,101 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,101 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,104 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,105 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,105 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,127 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,128 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,128 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,130 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,130 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,131 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,132 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,133 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,133 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,134 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,135 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,135 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,136 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,137 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,138 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,141 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,141 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,146 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,147 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,147 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,148 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,148 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,149 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,149 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,149 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,150 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,151 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,152 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,152 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,153 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,153 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,155 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,155 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,156 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,157 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,157 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,157 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,159 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,159 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,161 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,162 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,162 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,163 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,164 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,165 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,166 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,166 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,167 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:18,167 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,167 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,168 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,168 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,169 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:18,169 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,169 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,170 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,170 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,171 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,171 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,172 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 14:48:18,172 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_host_kset [2022-12-13 14:48:18,173 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 14:48:18,173 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_target [2022-12-13 14:48:18,173 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 14:48:18,174 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_initiator [2022-12-13 14:48:18,174 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 14:48:18,174 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_create_ethernet [2022-12-13 14:48:18,174 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 14:48:18,174 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_destroy_kset [2022-12-13 14:48:18,175 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,175 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,176 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,176 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,176 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,178 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,178 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,178 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,178 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,182 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-12-13 14:48:18,182 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 14:48:18,184 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,209 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,210 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,210 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,211 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,212 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,212 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,221 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-12-13 14:48:18,227 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,231 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,238 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,239 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,242 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 14:48:18,245 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,247 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,247 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,248 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:18,248 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 14:48:18,248 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:18,249 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 14:48:18,249 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 14:48:18,249 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 14:48:18,250 WARN L623 FunctionHandler]: Unknown extern function sg_copy_from_buffer [2022-12-13 14:48:18,250 WARN L623 FunctionHandler]: Unknown extern function bsg_job_done [2022-12-13 14:48:18,251 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,251 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,253 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 14:48:18,253 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,253 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-12-13 14:48:18,254 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 14:48:18,254 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work_sync [2022-12-13 14:48:18,254 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_disable [2022-12-13 14:48:18,254 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 14:48:18,255 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:18,255 WARN L623 FunctionHandler]: Unknown extern function iscsi_boot_destroy_kset [2022-12-13 14:48:18,255 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_remove [2022-12-13 14:48:18,256 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 14:48:18,256 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_free [2022-12-13 14:48:18,256 WARN L623 FunctionHandler]: Unknown extern function pci_disable_pcie_error_reporting [2022-12-13 14:48:18,256 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:18,256 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:18,257 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_for_each_session [2022-12-13 14:48:18,257 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:18,257 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msix_range [2022-12-13 14:48:18,259 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-12-13 14:48:18,260 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,261 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:18,262 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,262 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,262 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:18,263 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,263 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 14:48:18,264 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 14:48:18,264 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 14:48:18,264 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 14:48:18,264 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,265 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,265 WARN L623 FunctionHandler]: Unknown extern function pci_cleanup_aer_uncorrect_error_status [2022-12-13 14:48:18,266 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 14:48:18,266 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,267 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,267 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 14:48:18,268 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_init [2022-12-13 14:48:18,268 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_enable [2022-12-13 14:48:18,268 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 14:48:18,269 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 14:48:18,269 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,270 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,271 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:18,271 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 14:48:18,272 WARN L623 FunctionHandler]: Unknown extern function pci_enable_pcie_error_reporting [2022-12-13 14:48:18,272 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,272 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 14:48:18,273 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,274 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,274 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,274 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:18,275 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:18,275 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:18,275 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 14:48:18,276 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,276 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,277 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,277 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 14:48:18,278 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 14:48:18,279 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,279 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 14:48:18,279 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 14:48:18,279 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 14:48:18,280 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_init [2022-12-13 14:48:18,280 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_enable [2022-12-13 14:48:18,281 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 14:48:18,281 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 14:48:18,282 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,282 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_add [2022-12-13 14:48:18,282 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,283 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:18,283 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,283 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 14:48:18,284 WARN L623 FunctionHandler]: Unknown extern function blk_iopoll_disable [2022-12-13 14:48:18,284 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 14:48:18,284 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_remove [2022-12-13 14:48:18,284 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-13 14:48:18,284 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_free [2022-12-13 14:48:18,285 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 14:48:18,286 WARN L623 FunctionHandler]: Unknown extern function iscsi_register_transport [2022-12-13 14:48:18,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:18,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:18,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:18,287 WARN L623 FunctionHandler]: Unknown extern function iscsi_unregister_transport [2022-12-13 14:48:18,288 WARN L623 FunctionHandler]: Unknown extern function iscsi_unregister_transport [2022-12-13 14:48:18,304 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 14:48:18,305 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_teardown [2022-12-13 14:48:18,305 WARN L623 FunctionHandler]: Unknown extern function iscsi_eh_session_reset [2022-12-13 14:48:18,306 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_get_param [2022-12-13 14:48:18,306 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_get_param [2022-12-13 14:48:18,307 WARN L623 FunctionHandler]: Unknown extern function iscsi_queuecommand [2022-12-13 14:48:18,307 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_send_pdu [2022-12-13 14:48:18,307 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_recovery_timedout [2022-12-13 14:48:18,308 WARN L623 FunctionHandler]: Unknown extern function iscsi_conn_stop [2022-12-13 14:48:18,308 WARN L623 FunctionHandler]: Unknown extern function iscsi_target_alloc [2022-12-13 14:48:18,325 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 14:48:18,325 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 14:48:18,327 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:18,327 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:18,328 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 14:48:18,329 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:18,329 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:18,330 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 14:48:18,330 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 14:48:18,330 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 14:48:18,330 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 14:48:18,331 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 14:48:18,331 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 14:48:18,333 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-13 14:48:18,338 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,339 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,339 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,341 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,342 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,343 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,345 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,346 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,347 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,347 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,348 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,349 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,350 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,350 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,352 WARN L623 FunctionHandler]: Unknown extern function sg_copy_to_buffer [2022-12-13 14:48:18,352 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,361 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,365 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,366 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,367 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,368 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,369 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,370 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,371 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,372 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,373 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,373 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,373 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,374 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,375 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,375 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,376 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 14:48:18,378 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,379 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,379 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,379 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,380 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,380 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,381 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,381 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,389 WARN L623 FunctionHandler]: Unknown extern function scsi_is_host_device [2022-12-13 14:48:18,390 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:18,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:18,391 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:18,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 14:48:18,391 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:18,391 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 14:48:18,392 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,392 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,393 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:18,393 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 14:48:18,394 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 14:48:18,394 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 14:48:18,394 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 14:48:18,394 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 14:48:18,395 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,396 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,396 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,397 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,398 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,399 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 14:48:18,400 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,401 WARN L623 FunctionHandler]: Unknown extern function iscsi_session_failure [2022-12-13 14:48:18,402 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,402 WARN L623 FunctionHandler]: Unknown extern function iscsi_host_for_each_session [2022-12-13 14:48:18,402 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,403 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,404 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,404 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,405 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:48:18,405 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,406 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 14:48:18,407 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-13 14:48:18,408 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:48:18,408 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 14:48:18,408 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 14:48:18,408 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 14:48:18,409 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 14:48:18,409 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 14:48:18,409 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,410 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,411 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,411 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,411 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,412 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,412 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-13 14:48:18,413 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,414 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 14:48:18,417 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,418 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,420 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,422 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,428 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 14:48:18,438 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 14:48:18,442 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 14:48:18,460 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969751,969764] [2022-12-13 14:48:18,460 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[969896,969909] [2022-12-13 14:48:18,460 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970042,970055] [2022-12-13 14:48:18,461 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970207,970220] [2022-12-13 14:48:18,461 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970365,970378] [2022-12-13 14:48:18,461 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970523,970536] [2022-12-13 14:48:18,461 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970681,970694] [2022-12-13 14:48:18,461 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[970841,970854] [2022-12-13 14:48:18,462 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971000,971013] [2022-12-13 14:48:18,462 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971139,971152] [2022-12-13 14:48:18,462 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971281,971294] [2022-12-13 14:48:18,462 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971430,971443] [2022-12-13 14:48:18,462 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971569,971582] [2022-12-13 14:48:18,462 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971724,971737] [2022-12-13 14:48:18,463 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[971884,971897] [2022-12-13 14:48:18,463 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972035,972048] [2022-12-13 14:48:18,463 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972186,972199] [2022-12-13 14:48:18,463 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972338,972351] [2022-12-13 14:48:18,463 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972487,972500] [2022-12-13 14:48:18,464 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972635,972648] [2022-12-13 14:48:18,464 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972792,972805] [2022-12-13 14:48:18,464 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[972941,972954] [2022-12-13 14:48:18,464 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973097,973110] [2022-12-13 14:48:18,464 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973250,973263] [2022-12-13 14:48:18,464 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973396,973409] [2022-12-13 14:48:18,465 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973539,973552] [2022-12-13 14:48:18,465 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973691,973704] [2022-12-13 14:48:18,465 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973837,973850] [2022-12-13 14:48:18,465 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[973982,973995] [2022-12-13 14:48:18,465 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974136,974149] [2022-12-13 14:48:18,466 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974287,974300] [2022-12-13 14:48:18,466 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974442,974455] [2022-12-13 14:48:18,466 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974594,974607] [2022-12-13 14:48:18,466 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974749,974762] [2022-12-13 14:48:18,466 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[974913,974926] [2022-12-13 14:48:18,467 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975069,975082] [2022-12-13 14:48:18,467 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975233,975246] [2022-12-13 14:48:18,467 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975375,975388] [2022-12-13 14:48:18,467 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975533,975546] [2022-12-13 14:48:18,467 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975700,975713] [2022-12-13 14:48:18,467 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[975859,975872] [2022-12-13 14:48:18,468 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976018,976031] [2022-12-13 14:48:18,468 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976167,976180] [2022-12-13 14:48:18,468 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976314,976327] [2022-12-13 14:48:18,468 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976453,976466] [2022-12-13 14:48:18,468 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976616,976629] [2022-12-13 14:48:18,469 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976782,976795] [2022-12-13 14:48:18,469 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[976946,976959] [2022-12-13 14:48:18,469 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977111,977124] [2022-12-13 14:48:18,469 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977276,977289] [2022-12-13 14:48:18,469 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977442,977455] [2022-12-13 14:48:18,469 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977607,977620] [2022-12-13 14:48:18,470 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977774,977787] [2022-12-13 14:48:18,470 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[977934,977947] [2022-12-13 14:48:18,470 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978096,978109] [2022-12-13 14:48:18,470 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978255,978268] [2022-12-13 14:48:18,470 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978401,978414] [2022-12-13 14:48:18,471 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978544,978557] [2022-12-13 14:48:18,471 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978688,978701] [2022-12-13 14:48:18,471 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978831,978844] [2022-12-13 14:48:18,471 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[978975,978988] [2022-12-13 14:48:18,471 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979116,979129] [2022-12-13 14:48:18,472 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979254,979267] [2022-12-13 14:48:18,472 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979412,979425] [2022-12-13 14:48:18,472 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979571,979584] [2022-12-13 14:48:18,472 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979727,979740] [2022-12-13 14:48:18,472 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[979876,979889] [2022-12-13 14:48:18,472 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980028,980041] [2022-12-13 14:48:18,473 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980179,980192] [2022-12-13 14:48:18,473 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980328,980341] [2022-12-13 14:48:18,473 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980480,980493] [2022-12-13 14:48:18,473 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980628,980641] [2022-12-13 14:48:18,473 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980781,980794] [2022-12-13 14:48:18,474 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[980932,980945] [2022-12-13 14:48:18,474 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981082,981095] [2022-12-13 14:48:18,474 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981229,981242] [2022-12-13 14:48:18,474 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981380,981393] [2022-12-13 14:48:18,474 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981531,981544] [2022-12-13 14:48:18,474 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981679,981692] [2022-12-13 14:48:18,475 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[981845,981858] [2022-12-13 14:48:18,475 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982014,982027] [2022-12-13 14:48:18,475 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982181,982194] [2022-12-13 14:48:18,475 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982349,982362] [2022-12-13 14:48:18,475 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982499,982512] [2022-12-13 14:48:18,476 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982646,982659] [2022-12-13 14:48:18,476 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982807,982820] [2022-12-13 14:48:18,476 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[982977,982990] [2022-12-13 14:48:18,476 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_767d211d-dc68-42fe-97a0-c92bdc5d1fef/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i[983139,983152] [2022-12-13 14:48:18,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 14:48:18,880 INFO L208 MainTranslator]: Completed translation [2022-12-13 14:48:18,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18 WrapperNode [2022-12-13 14:48:18,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 14:48:18,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 14:48:18,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 14:48:18,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 14:48:18,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,010 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,442 INFO L138 Inliner]: procedures = 1073, calls = 9782, calls flagged for inlining = 511, calls inlined = 406, statements flattened = 21083 [2022-12-13 14:48:19,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 14:48:19,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 14:48:19,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 14:48:19,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 14:48:19,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,874 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:19,992 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:20,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:20,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 14:48:20,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 14:48:20,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 14:48:20,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 14:48:20,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (1/1) ... [2022-12-13 14:48:20,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 14:48:20,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 14:48:20,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 14:48:20,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 14:48:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_122 [2022-12-13 14:48:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_122 [2022-12-13 14:48:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_sgl_handle [2022-12-13 14:48:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_sgl_handle [2022-12-13 14:48:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify_wait [2022-12-13 14:48:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify_wait [2022-12-13 14:48:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-12-13 14:48:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-12-13 14:48:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure amap_get [2022-12-13 14:48:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_get [2022-12-13 14:48:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 14:48:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 14:48:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-12-13 14:48:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 14:48:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_mcc_tag [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_mcc_tag [2022-12-13 14:48:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 14:48:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_159 [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_159 [2022-12-13 14:48:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-12-13 14:48:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-12-13 14:48:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure swap_dws [2022-12-13 14:48:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_dws [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure free_mcc_tag [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mcc_tag [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_enable_intr [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_enable_intr [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_free_mem [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_free_mem [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_get_async_busy_list [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_get_async_busy_list [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-12-13 14:48:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2022-12-13 14:48:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure be_queue_free [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure be_queue_free [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure index_inc [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure index_inc [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_mgmt_sgl_handle [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_mgmt_sgl_handle [2022-12-13 14:48:20,188 INFO L130 BoogieDeclarations]: Found specification of procedure be_wrb_hdr_prepare [2022-12-13 14:48:20,188 INFO L138 BoogieDeclarations]: Found implementation of procedure be_wrb_hdr_prepare [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-12-13 14:48:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 14:48:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 14:48:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mgmt_sgl_lock_of_beiscsi_hba [2022-12-13 14:48:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_mgmt_sgl_lock_of_beiscsi_hba [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 14:48:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_set_static_ip [2022-12-13 14:48:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_set_static_ip [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-12-13 14:48:20,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-12-13 14:48:20,189 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-12-13 14:48:20,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-12-13 14:48:20,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-12-13 14:48:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-13 14:48:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-13 14:48:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 14:48:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_task_xmit [2022-12-13 14:48:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_task_xmit [2022-12-13 14:48:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_conn_start [2022-12-13 14:48:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_conn_start [2022-12-13 14:48:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 14:48:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 14:48:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 14:48:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 14:48:20,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_166 [2022-12-13 14:48:20,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_166 [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2022-12-13 14:48:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure nonembedded_sgl [2022-12-13 14:48:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure nonembedded_sgl [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-12-13 14:48:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_inc [2022-12-13 14:48:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_inc [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_modify_gateway [2022-12-13 14:48:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_modify_gateway [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-12-13 14:48:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_get_all_if_id [2022-12-13 14:48:20,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_get_all_if_id [2022-12-13 14:48:20,192 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_clean_port [2022-12-13 14:48:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_clean_port [2022-12-13 14:48:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cmd_cq_create [2022-12-13 14:48:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cmd_cq_create [2022-12-13 14:48:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 14:48:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 14:48:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_remove [2022-12-13 14:48:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_remove [2022-12-13 14:48:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_log_enable_store [2022-12-13 14:48:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_log_enable_store [2022-12-13 14:48:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-12-13 14:48:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-12-13 14:48:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 14:48:20,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 14:48:20,193 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_cleanup [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_cleanup [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure is_link_state_evt [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure is_link_state_evt [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_invalidate_icds [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_invalidate_icds [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_target_alloc [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_target_alloc [2022-12-13 14:48:20,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 14:48:20,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_set_vlan [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_set_vlan [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_update_async_writables [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_update_async_writables [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 14:48:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 14:48:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_recovery_timedout [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_recovery_timedout [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_unregister_transport [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_unregister_transport [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_remove [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_remove [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_get_gateway [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_get_gateway [2022-12-13 14:48:20,196 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_get_if_info [2022-12-13 14:48:20,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_get_if_info [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_wrb_handle [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_wrb_handle [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_set_ip [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_set_ip [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_ring_cq_db [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_ring_cq_db [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 14:48:20,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 14:48:20,197 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_format_mac [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_format_mac [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_get_async_handle [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_get_async_handle [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_db_ready_wait [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_db_ready_wait [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 14:48:20,198 INFO L130 BoogieDeclarations]: Found specification of procedure find_num_cpus [2022-12-13 14:48:20,198 INFO L138 BoogieDeclarations]: Found implementation of procedure find_num_cpus [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_ring_eq_db [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_ring_eq_db [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_free [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_free [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_create_ipv4_iface [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_create_ipv4_iface [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_destroy_endpoint [2022-12-13 14:48:20,199 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_destroy_endpoint [2022-12-13 14:48:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_conn_teardown [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_conn_teardown [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_sched [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_sched [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_121 [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_121 [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure amap_mask [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_mask [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_create_ipv6_iface [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_create_ipv6_iface [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure be_encoded_q_len [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure be_encoded_q_len [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_fwd_async_msg [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_fwd_async_msg [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_static_ip_modify [2022-12-13 14:48:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_static_ip_modify [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-12-13 14:48:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_isr_lock_of_beiscsi_hba [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_isr_lock_of_beiscsi_hba [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_use [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_use [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure __iscsi_complete_pdu [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __iscsi_complete_pdu [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 14:48:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_purge_eq [2022-12-13 14:48:20,201 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_purge_eq [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_165 [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_165 [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_158 [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_158 [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_is_new [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_is_new [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_exec_nonemb_cmd [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_exec_nonemb_cmd [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-12-13 14:48:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_ue_detect [2022-12-13 14:48:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_ue_detect [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_eh_device_reset [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_eh_device_reset [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_page_addrs_prepare [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_page_addrs_prepare [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-12-13 14:48:20,203 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cmd_reset_function [2022-12-13 14:48:20,203 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cmd_reset_function [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_eeh_resume [2022-12-13 14:48:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_eeh_resume [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure nla_find [2022-12-13 14:48:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_find [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_session_teardown [2022-12-13 14:48:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_session_teardown [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 14:48:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_init_irqs [2022-12-13 14:48:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_init_irqs [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cleanup_task [2022-12-13 14:48:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cleanup_task [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-12-13 14:48:20,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 14:48:20,204 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_process_cq [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_process_cq [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_eh_session_reset [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_eh_session_reset [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_init [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_init [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 14:48:20,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 14:48:20,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mccq [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mccq [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure be_sgl_destroy_contiguous [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure be_sgl_destroy_contiguous [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure amap_set [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure amap_set [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 14:48:20,206 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 14:48:20,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_free_ep [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_free_ep [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_compl_process [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_compl_process [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_142 [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_142 [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_mccq_compl [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_mccq_compl [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_unmap_pci_function [2022-12-13 14:48:20,207 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_unmap_pci_function [2022-12-13 14:48:20,207 INFO L130 BoogieDeclarations]: Found specification of procedure embedded_payload [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure embedded_payload [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_build_be_sgl_arr [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_build_be_sgl_arr [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_146 [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_146 [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_get_macaddr [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_get_macaddr [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure be_sgl_create_contiguous [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure be_sgl_create_contiguous [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure be_chk_reset_complete [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure be_chk_reset_complete [2022-12-13 14:48:20,208 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-13 14:48:20,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_boot_destroy_kset [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_boot_destroy_kset [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure free_mgmt_sgl_handle [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure free_mgmt_sgl_handle [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure be_mbox_notify [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mbox_notify [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure mgmt_alloc_cmd_data [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mgmt_alloc_cmd_data [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_bsg_request [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_bsg_request [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-13 14:48:20,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-13 14:48:20,209 INFO L130 BoogieDeclarations]: Found specification of procedure be_queue_alloc [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure be_queue_alloc [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_create_iface [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_create_iface [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_slave_configure [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_slave_configure [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure queue_tail_node [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_tail_node [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 14:48:20,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 14:48:20,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_init_controller [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_init_controller [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_free_async_msg [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_free_async_msg [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_hdr_prepare [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_hdr_prepare [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_msix_enable [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_msix_enable [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-13 14:48:20,211 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_eh_abort [2022-12-13 14:48:20,211 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_eh_abort [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_quiesce [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_quiesce [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_enable [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_enable [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_disable [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_disable [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_host_for_each_session [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_host_for_each_session [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_sched_prep [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_sched_prep [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 14:48:20,212 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_error [2022-12-13 14:48:20,212 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_error [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure be_fill_queue [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure be_fill_queue [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_get_params [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_get_params [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure be_mcc_notify [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure be_mcc_notify [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_async_link_state_process [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_async_link_state_process [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_setup_boot_info [2022-12-13 14:48:20,213 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_setup_boot_info [2022-12-13 14:48:20,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mgmt_sgl_lock_of_beiscsi_hba [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_mgmt_sgl_lock_of_beiscsi_hba [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_write_buffer [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_write_buffer [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure be2iscsi_fail_session [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure be2iscsi_fail_session [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_143 [2022-12-13 14:48:20,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_143 [2022-12-13 14:48:20,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_147 [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_147 [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_shutdown [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_shutdown [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure iscsi_destroy_iface [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure iscsi_destroy_iface [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure free_wrb_handle [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure free_wrb_handle [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_cmd_q_destroy [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_cmd_q_destroy [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 14:48:20,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2022-12-13 14:48:20,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_post_async_buffers [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_post_async_buffers [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure be_complete_nopin_resp [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure be_complete_nopin_resp [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 14:48:20,216 INFO L130 BoogieDeclarations]: Found specification of procedure wrb_from_mbox [2022-12-13 14:48:20,216 INFO L138 BoogieDeclarations]: Found implementation of procedure wrb_from_mbox [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure be_cmd_create_default_pdu_queue [2022-12-13 14:48:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure be_cmd_create_default_pdu_queue [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 14:48:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure hwi_process_default_pdu_ring [2022-12-13 14:48:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure hwi_process_default_pdu_ring [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 14:48:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 14:48:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_ep_disconnect [2022-12-13 14:48:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_ep_disconnect [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 14:48:20,217 INFO L130 BoogieDeclarations]: Found specification of procedure beiscsi_free_mgmt_task_handles [2022-12-13 14:48:20,217 INFO L138 BoogieDeclarations]: Found implementation of procedure beiscsi_free_mgmt_task_handles [2022-12-13 14:48:21,606 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 14:48:21,611 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 14:48:21,669 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 14:48:40,867 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 14:48:40,893 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 14:48:40,893 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-12-13 14:48:40,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 02:48:40 BoogieIcfgContainer [2022-12-13 14:48:40,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 14:48:40,902 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 14:48:40,902 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 14:48:40,904 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 14:48:40,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 02:48:08" (1/3) ... [2022-12-13 14:48:40,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e6d1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 02:48:40, skipping insertion in model container [2022-12-13 14:48:40,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 02:48:18" (2/3) ... [2022-12-13 14:48:40,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e6d1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 02:48:40, skipping insertion in model container [2022-12-13 14:48:40,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 02:48:40" (3/3) ... [2022-12-13 14:48:40,907 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--be2iscsi--be2iscsi.ko.cil.i [2022-12-13 14:48:40,921 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 14:48:40,921 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-12-13 14:48:41,032 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 14:48:41,037 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3cfb1972, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 14:48:41,038 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-12-13 14:48:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand has 6391 states, 4372 states have (on average 1.356587374199451) internal successors, (5931), 4500 states have internal predecessors, (5931), 1724 states have call successors, (1724), 268 states have call predecessors, (1724), 267 states have return successors, (1718), 1693 states have call predecessors, (1718), 1718 states have call successors, (1718) [2022-12-13 14:48:41,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-13 14:48:41,062 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:48:41,063 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:48:41,063 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:48:41,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:48:41,067 INFO L85 PathProgramCache]: Analyzing trace with hash 1798233405, now seen corresponding path program 1 times [2022-12-13 14:48:41,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:48:41,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860486284] [2022-12-13 14:48:41,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:48:41,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:48:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:48:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:48:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:48:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:48:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:48:42,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:48:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:48:42,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:48:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:48:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:48:42,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:48:42,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:48:42,653 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860486284] [2022-12-13 14:48:42,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860486284] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:48:42,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:48:42,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:48:42,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403863293] [2022-12-13 14:48:42,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:48:42,658 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:48:42,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:48:42,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:48:42,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:48:42,692 INFO L87 Difference]: Start difference. First operand has 6391 states, 4372 states have (on average 1.356587374199451) internal successors, (5931), 4500 states have internal predecessors, (5931), 1724 states have call successors, (1724), 268 states have call predecessors, (1724), 267 states have return successors, (1718), 1693 states have call predecessors, (1718), 1718 states have call successors, (1718) Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 14:48:49,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:49:31,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:49:31,951 INFO L93 Difference]: Finished difference Result 20380 states and 31013 transitions. [2022-12-13 14:49:31,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-13 14:49:31,953 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 62 [2022-12-13 14:49:31,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:49:32,028 INFO L225 Difference]: With dead ends: 20380 [2022-12-13 14:49:32,028 INFO L226 Difference]: Without dead ends: 13987 [2022-12-13 14:49:32,070 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=184, Unknown=0, NotChecked=0, Total=272 [2022-12-13 14:49:32,072 INFO L413 NwaCegarLoop]: 3904 mSDtfsCounter, 25367 mSDsluCounter, 12170 mSDsCounter, 0 mSdLazyCounter, 36886 mSolverCounterSat, 19050 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25861 SdHoareTripleChecker+Valid, 16074 SdHoareTripleChecker+Invalid, 55937 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 19050 IncrementalHoareTripleChecker+Valid, 36886 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.5s IncrementalHoareTripleChecker+Time [2022-12-13 14:49:32,072 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25861 Valid, 16074 Invalid, 55937 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [19050 Valid, 36886 Invalid, 1 Unknown, 0 Unchecked, 47.5s Time] [2022-12-13 14:49:32,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13987 states. [2022-12-13 14:49:32,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13987 to 12478. [2022-12-13 14:49:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12478 states, 8563 states have (on average 1.3491766904122386) internal successors, (11553), 8784 states have internal predecessors, (11553), 3373 states have call successors, (3373), 514 states have call predecessors, (3373), 514 states have return successors, (3383), 3316 states have call predecessors, (3383), 3369 states have call successors, (3383) [2022-12-13 14:49:32,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12478 states to 12478 states and 18309 transitions. [2022-12-13 14:49:32,720 INFO L78 Accepts]: Start accepts. Automaton has 12478 states and 18309 transitions. Word has length 62 [2022-12-13 14:49:32,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:49:32,720 INFO L495 AbstractCegarLoop]: Abstraction has 12478 states and 18309 transitions. [2022-12-13 14:49:32,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (10), 5 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 14:49:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 12478 states and 18309 transitions. [2022-12-13 14:49:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-13 14:49:32,722 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:49:32,723 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:49:32,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 14:49:32,723 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:49:32,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:49:32,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1693057860, now seen corresponding path program 1 times [2022-12-13 14:49:32,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:49:32,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933577166] [2022-12-13 14:49:32,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:49:32,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:49:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:49:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:49:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:49:33,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:49:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:49:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:49:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:49:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:49:33,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:49:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:49:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:49:33,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:49:33,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:49:33,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933577166] [2022-12-13 14:49:33,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933577166] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:49:33,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:49:33,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:49:33,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729515324] [2022-12-13 14:49:33,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:49:33,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:49:33,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:49:33,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:49:33,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:49:33,790 INFO L87 Difference]: Start difference. First operand 12478 states and 18309 transitions. Second operand has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 14:49:40,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:50:00,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:50:00,246 INFO L93 Difference]: Finished difference Result 13859 states and 20586 transitions. [2022-12-13 14:50:00,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:50:00,247 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 68 [2022-12-13 14:50:00,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:50:00,308 INFO L225 Difference]: With dead ends: 13859 [2022-12-13 14:50:00,308 INFO L226 Difference]: Without dead ends: 13857 [2022-12-13 14:50:00,311 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:50:00,312 INFO L413 NwaCegarLoop]: 2835 mSDtfsCounter, 18435 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18980 mSolverCounterSat, 11928 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18937 SdHoareTripleChecker+Valid, 10714 SdHoareTripleChecker+Invalid, 30909 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11928 IncrementalHoareTripleChecker+Valid, 18980 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.5s IncrementalHoareTripleChecker+Time [2022-12-13 14:50:00,312 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18937 Valid, 10714 Invalid, 30909 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11928 Valid, 18980 Invalid, 1 Unknown, 0 Unchecked, 25.5s Time] [2022-12-13 14:50:00,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13857 states. [2022-12-13 14:50:00,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13857 to 12541. [2022-12-13 14:50:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12541 states, 8613 states have (on average 1.3488912109601765) internal successors, (11618), 8833 states have internal predecessors, (11618), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:50:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12541 states to 12541 states and 18382 transitions. [2022-12-13 14:50:00,932 INFO L78 Accepts]: Start accepts. Automaton has 12541 states and 18382 transitions. Word has length 68 [2022-12-13 14:50:00,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:50:00,933 INFO L495 AbstractCegarLoop]: Abstraction has 12541 states and 18382 transitions. [2022-12-13 14:50:00,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.571428571428571) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 14:50:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 12541 states and 18382 transitions. [2022-12-13 14:50:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-13 14:50:00,935 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:50:00,935 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:50:00,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 14:50:00,935 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:50:00,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:50:00,936 INFO L85 PathProgramCache]: Analyzing trace with hash -2091645998, now seen corresponding path program 1 times [2022-12-13 14:50:00,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:50:00,936 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902304057] [2022-12-13 14:50:00,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:50:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:50:01,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:50:01,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:50:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:50:01,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:50:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:50:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:50:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:50:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:50:01,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:01,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:50:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:02,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:50:02,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:02,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:50:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:50:02,031 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:50:02,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902304057] [2022-12-13 14:50:02,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [902304057] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:50:02,031 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:50:02,031 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:50:02,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496281896] [2022-12-13 14:50:02,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:50:02,032 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:50:02,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:50:02,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:50:02,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:50:02,033 INFO L87 Difference]: Start difference. First operand 12541 states and 18382 transitions. Second operand has 7 states, 7 states have (on average 6.142857142857143) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 14:50:08,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:50:28,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:50:28,450 INFO L93 Difference]: Finished difference Result 13857 states and 20584 transitions. [2022-12-13 14:50:28,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:50:28,451 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.142857142857143) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 74 [2022-12-13 14:50:28,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:50:28,485 INFO L225 Difference]: With dead ends: 13857 [2022-12-13 14:50:28,485 INFO L226 Difference]: Without dead ends: 13855 [2022-12-13 14:50:28,492 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:50:28,493 INFO L413 NwaCegarLoop]: 2833 mSDtfsCounter, 18331 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 19040 mSolverCounterSat, 11912 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18834 SdHoareTripleChecker+Valid, 10712 SdHoareTripleChecker+Invalid, 30953 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11912 IncrementalHoareTripleChecker+Valid, 19040 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.4s IncrementalHoareTripleChecker+Time [2022-12-13 14:50:28,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18834 Valid, 10712 Invalid, 30953 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11912 Valid, 19040 Invalid, 1 Unknown, 0 Unchecked, 25.4s Time] [2022-12-13 14:50:28,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13855 states. [2022-12-13 14:50:28,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13855 to 12539. [2022-12-13 14:50:28,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12539 states, 8612 states have (on average 1.34881560613098) internal successors, (11616), 8831 states have internal predecessors, (11616), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:50:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12539 states to 12539 states and 18380 transitions. [2022-12-13 14:50:29,020 INFO L78 Accepts]: Start accepts. Automaton has 12539 states and 18380 transitions. Word has length 74 [2022-12-13 14:50:29,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:50:29,020 INFO L495 AbstractCegarLoop]: Abstraction has 12539 states and 18380 transitions. [2022-12-13 14:50:29,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.142857142857143) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 14:50:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 12539 states and 18380 transitions. [2022-12-13 14:50:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-13 14:50:29,022 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:50:29,022 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:50:29,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 14:50:29,022 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:50:29,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:50:29,022 INFO L85 PathProgramCache]: Analyzing trace with hash 1692734553, now seen corresponding path program 1 times [2022-12-13 14:50:29,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:50:29,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305930272] [2022-12-13 14:50:29,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:50:29,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:50:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:29,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:50:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:29,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:50:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:29,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:50:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:29,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:50:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:29,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:50:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:29,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:50:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:29,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:50:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:30,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:50:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:30,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:50:30,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:30,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:50:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:30,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:50:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:30,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:50:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:50:30,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:50:30,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305930272] [2022-12-13 14:50:30,070 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305930272] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:50:30,070 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:50:30,070 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:50:30,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187657573] [2022-12-13 14:50:30,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:50:30,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:50:30,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:50:30,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:50:30,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:50:30,071 INFO L87 Difference]: Start difference. First operand 12539 states and 18380 transitions. Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 14:50:36,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:50:56,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:50:56,750 INFO L93 Difference]: Finished difference Result 13855 states and 20582 transitions. [2022-12-13 14:50:56,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:50:56,750 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 80 [2022-12-13 14:50:56,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:50:56,785 INFO L225 Difference]: With dead ends: 13855 [2022-12-13 14:50:56,785 INFO L226 Difference]: Without dead ends: 13853 [2022-12-13 14:50:56,792 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:50:56,792 INFO L413 NwaCegarLoop]: 2835 mSDtfsCounter, 18314 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 19050 mSolverCounterSat, 11912 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18814 SdHoareTripleChecker+Valid, 10714 SdHoareTripleChecker+Invalid, 30963 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11912 IncrementalHoareTripleChecker+Valid, 19050 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.6s IncrementalHoareTripleChecker+Time [2022-12-13 14:50:56,792 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18814 Valid, 10714 Invalid, 30963 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11912 Valid, 19050 Invalid, 1 Unknown, 0 Unchecked, 25.6s Time] [2022-12-13 14:50:56,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13853 states. [2022-12-13 14:50:57,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13853 to 12537. [2022-12-13 14:50:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12537 states, 8611 states have (on average 1.3487399837417258) internal successors, (11614), 8829 states have internal predecessors, (11614), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:50:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12537 states to 12537 states and 18378 transitions. [2022-12-13 14:50:57,408 INFO L78 Accepts]: Start accepts. Automaton has 12537 states and 18378 transitions. Word has length 80 [2022-12-13 14:50:57,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:50:57,409 INFO L495 AbstractCegarLoop]: Abstraction has 12537 states and 18378 transitions. [2022-12-13 14:50:57,409 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 14:50:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 12537 states and 18378 transitions. [2022-12-13 14:50:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-13 14:50:57,410 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:50:57,411 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:50:57,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 14:50:57,411 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:50:57,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:50:57,411 INFO L85 PathProgramCache]: Analyzing trace with hash 103214907, now seen corresponding path program 1 times [2022-12-13 14:50:57,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:50:57,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158076182] [2022-12-13 14:50:57,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:50:57,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:50:57,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:50:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:50:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:50:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:50:58,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:50:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:50:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:50:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:50:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:50:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:50:58,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:50:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:50:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:50:58,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:50:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:50:58,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:50:58,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158076182] [2022-12-13 14:50:58,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158076182] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:50:58,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:50:58,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:50:58,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415779461] [2022-12-13 14:50:58,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:50:58,408 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:50:58,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:50:58,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:50:58,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:50:58,409 INFO L87 Difference]: Start difference. First operand 12537 states and 18378 transitions. Second operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 14:51:04,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:51:27,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:51:27,716 INFO L93 Difference]: Finished difference Result 13853 states and 20580 transitions. [2022-12-13 14:51:27,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:51:27,717 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 86 [2022-12-13 14:51:27,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:51:27,763 INFO L225 Difference]: With dead ends: 13853 [2022-12-13 14:51:27,763 INFO L226 Difference]: Without dead ends: 13851 [2022-12-13 14:51:27,769 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:51:27,769 INFO L413 NwaCegarLoop]: 2832 mSDtfsCounter, 18381 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18970 mSolverCounterSat, 11926 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18883 SdHoareTripleChecker+Valid, 10711 SdHoareTripleChecker+Invalid, 30897 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11926 IncrementalHoareTripleChecker+Valid, 18970 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.0s IncrementalHoareTripleChecker+Time [2022-12-13 14:51:27,770 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18883 Valid, 10711 Invalid, 30897 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11926 Valid, 18970 Invalid, 1 Unknown, 0 Unchecked, 28.0s Time] [2022-12-13 14:51:27,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13851 states. [2022-12-13 14:51:28,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13851 to 12535. [2022-12-13 14:51:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12535 states, 8610 states have (on average 1.348664343786295) internal successors, (11612), 8827 states have internal predecessors, (11612), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:51:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12535 states to 12535 states and 18376 transitions. [2022-12-13 14:51:28,369 INFO L78 Accepts]: Start accepts. Automaton has 12535 states and 18376 transitions. Word has length 86 [2022-12-13 14:51:28,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:51:28,370 INFO L495 AbstractCegarLoop]: Abstraction has 12535 states and 18376 transitions. [2022-12-13 14:51:28,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 14:51:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 12535 states and 18376 transitions. [2022-12-13 14:51:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-13 14:51:28,371 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:51:28,371 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:51:28,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 14:51:28,371 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:51:28,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:51:28,371 INFO L85 PathProgramCache]: Analyzing trace with hash -1306701253, now seen corresponding path program 1 times [2022-12-13 14:51:28,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:51:28,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565964442] [2022-12-13 14:51:28,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:51:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:51:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:51:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:51:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:51:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:51:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:51:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:51:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:51:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:51:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:51:29,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:51:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:51:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:51:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:51:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:51:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:51:29,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:51:29,190 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565964442] [2022-12-13 14:51:29,190 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565964442] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:51:29,190 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:51:29,190 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:51:29,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849905224] [2022-12-13 14:51:29,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:51:29,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:51:29,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:51:29,191 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:51:29,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:51:29,192 INFO L87 Difference]: Start difference. First operand 12535 states and 18376 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 14:51:35,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:51:57,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:51:57,813 INFO L93 Difference]: Finished difference Result 13851 states and 20578 transitions. [2022-12-13 14:51:57,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:51:57,813 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 92 [2022-12-13 14:51:57,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:51:57,841 INFO L225 Difference]: With dead ends: 13851 [2022-12-13 14:51:57,841 INFO L226 Difference]: Without dead ends: 13849 [2022-12-13 14:51:57,844 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:51:57,845 INFO L413 NwaCegarLoop]: 2835 mSDtfsCounter, 18211 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 19084 mSolverCounterSat, 11931 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18709 SdHoareTripleChecker+Valid, 10714 SdHoareTripleChecker+Invalid, 31016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11931 IncrementalHoareTripleChecker+Valid, 19084 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.3s IncrementalHoareTripleChecker+Time [2022-12-13 14:51:57,845 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18709 Valid, 10714 Invalid, 31016 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11931 Valid, 19084 Invalid, 1 Unknown, 0 Unchecked, 27.3s Time] [2022-12-13 14:51:57,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13849 states. [2022-12-13 14:51:58,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13849 to 12533. [2022-12-13 14:51:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12533 states, 8609 states have (on average 1.3485886862585665) internal successors, (11610), 8825 states have internal predecessors, (11610), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:51:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12533 states to 12533 states and 18374 transitions. [2022-12-13 14:51:58,435 INFO L78 Accepts]: Start accepts. Automaton has 12533 states and 18374 transitions. Word has length 92 [2022-12-13 14:51:58,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:51:58,435 INFO L495 AbstractCegarLoop]: Abstraction has 12533 states and 18374 transitions. [2022-12-13 14:51:58,435 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 4 states have internal predecessors, (55), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 14:51:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 12533 states and 18374 transitions. [2022-12-13 14:51:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-13 14:51:58,436 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:51:58,436 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:51:58,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 14:51:58,436 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:51:58,437 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:51:58,437 INFO L85 PathProgramCache]: Analyzing trace with hash -854197712, now seen corresponding path program 1 times [2022-12-13 14:51:58,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:51:58,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121304929] [2022-12-13 14:51:58,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:51:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:51:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:51:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:51:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:51:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:51:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:51:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:51:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:51:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:51:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:51:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:51:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:51:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:51:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:51:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:51:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:51:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:51:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:51:59,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:51:59,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121304929] [2022-12-13 14:51:59,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121304929] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:51:59,308 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:51:59,308 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:51:59,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225954342] [2022-12-13 14:51:59,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:51:59,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:51:59,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:51:59,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:51:59,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:51:59,309 INFO L87 Difference]: Start difference. First operand 12533 states and 18374 transitions. Second operand has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 14:52:05,737 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 [] [2022-12-13 14:52:28,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:52:28,849 INFO L93 Difference]: Finished difference Result 13849 states and 20576 transitions. [2022-12-13 14:52:28,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:52:28,849 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 98 [2022-12-13 14:52:28,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:52:28,874 INFO L225 Difference]: With dead ends: 13849 [2022-12-13 14:52:28,874 INFO L226 Difference]: Without dead ends: 13847 [2022-12-13 14:52:28,877 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:52:28,878 INFO L413 NwaCegarLoop]: 2834 mSDtfsCounter, 18236 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 19090 mSolverCounterSat, 11885 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18734 SdHoareTripleChecker+Valid, 10713 SdHoareTripleChecker+Invalid, 30976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11885 IncrementalHoareTripleChecker+Valid, 19090 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.1s IncrementalHoareTripleChecker+Time [2022-12-13 14:52:28,878 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18734 Valid, 10713 Invalid, 30976 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11885 Valid, 19090 Invalid, 1 Unknown, 0 Unchecked, 28.1s Time] [2022-12-13 14:52:28,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13847 states. [2022-12-13 14:52:29,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13847 to 12531. [2022-12-13 14:52:29,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12531 states, 8608 states have (on average 1.3485130111524164) internal successors, (11608), 8823 states have internal predecessors, (11608), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:52:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12531 states to 12531 states and 18372 transitions. [2022-12-13 14:52:29,554 INFO L78 Accepts]: Start accepts. Automaton has 12531 states and 18372 transitions. Word has length 98 [2022-12-13 14:52:29,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:52:29,554 INFO L495 AbstractCegarLoop]: Abstraction has 12531 states and 18372 transitions. [2022-12-13 14:52:29,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.428571428571429) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-13 14:52:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 12531 states and 18372 transitions. [2022-12-13 14:52:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-13 14:52:29,556 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:52:29,556 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 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] [2022-12-13 14:52:29,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 14:52:29,556 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_net_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:52:29,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:52:29,556 INFO L85 PathProgramCache]: Analyzing trace with hash -1295276699, now seen corresponding path program 1 times [2022-12-13 14:52:29,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:52:29,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299199071] [2022-12-13 14:52:29,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:52:29,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:52:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:52:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:52:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:52:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:52:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:52:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:52:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:52:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:52:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:52:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 14:52:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 14:52:30,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:52:30,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 14:52:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 14:52:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 14:52:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 14:52:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:52:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 14:52:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-13 14:52:30,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:52:30,438 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299199071] [2022-12-13 14:52:30,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299199071] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:52:30,438 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:52:30,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 14:52:30,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277890169] [2022-12-13 14:52:30,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:52:30,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 14:52:30,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:52:30,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 14:52:30,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 14:52:30,439 INFO L87 Difference]: Start difference. First operand 12531 states and 18372 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (19), 5 states have call predecessors, (19), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 14:52:36,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:52:54,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:52:54,862 INFO L93 Difference]: Finished difference Result 26347 states and 38906 transitions. [2022-12-13 14:52:54,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 14:52:54,863 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (19), 5 states have call predecessors, (19), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 109 [2022-12-13 14:52:54,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:52:54,900 INFO L225 Difference]: With dead ends: 26347 [2022-12-13 14:52:54,900 INFO L226 Difference]: Without dead ends: 13841 [2022-12-13 14:52:54,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-12-13 14:52:54,936 INFO L413 NwaCegarLoop]: 2347 mSDtfsCounter, 18350 mSDsluCounter, 5533 mSDsCounter, 0 mSdLazyCounter, 12189 mSolverCounterSat, 11922 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18858 SdHoareTripleChecker+Valid, 7880 SdHoareTripleChecker+Invalid, 24112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11922 IncrementalHoareTripleChecker+Valid, 12189 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.9s IncrementalHoareTripleChecker+Time [2022-12-13 14:52:54,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18858 Valid, 7880 Invalid, 24112 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11922 Valid, 12189 Invalid, 1 Unknown, 0 Unchecked, 22.9s Time] [2022-12-13 14:52:54,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13841 states. [2022-12-13 14:52:55,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13841 to 12525. [2022-12-13 14:52:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12525 states, 8603 states have (on average 1.3482506102522376) internal successors, (11599), 8817 states have internal predecessors, (11599), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:52:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12525 states to 12525 states and 18363 transitions. [2022-12-13 14:52:55,625 INFO L78 Accepts]: Start accepts. Automaton has 12525 states and 18363 transitions. Word has length 109 [2022-12-13 14:52:55,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:52:55,625 INFO L495 AbstractCegarLoop]: Abstraction has 12525 states and 18363 transitions. [2022-12-13 14:52:55,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (19), 5 states have call predecessors, (19), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 14:52:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 12525 states and 18363 transitions. [2022-12-13 14:52:55,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-13 14:52:55,626 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:52:55,626 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:52:55,626 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 14:52:55,627 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:52:55,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:52:55,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1206443875, now seen corresponding path program 1 times [2022-12-13 14:52:55,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:52:55,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956554120] [2022-12-13 14:52:55,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:52:55,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:52:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:52:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:52:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:52:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:52:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:52:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:52:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:52:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:52:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:52:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:52:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:52:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:52:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:52:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:52:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:52:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:52:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:52:56,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:52:56,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:52:56,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956554120] [2022-12-13 14:52:56,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956554120] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:52:56,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:52:56,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:52:56,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326316998] [2022-12-13 14:52:56,459 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:52:56,460 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:52:56,460 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:52:56,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:52:56,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:52:56,460 INFO L87 Difference]: Start difference. First operand 12525 states and 18363 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 14:53:02,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:53:26,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:53:26,442 INFO L93 Difference]: Finished difference Result 13841 states and 20565 transitions. [2022-12-13 14:53:26,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:53:26,443 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 104 [2022-12-13 14:53:26,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:53:26,472 INFO L225 Difference]: With dead ends: 13841 [2022-12-13 14:53:26,473 INFO L226 Difference]: Without dead ends: 13839 [2022-12-13 14:53:26,476 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:53:26,477 INFO L413 NwaCegarLoop]: 2837 mSDtfsCounter, 18323 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18973 mSolverCounterSat, 11936 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18817 SdHoareTripleChecker+Valid, 10716 SdHoareTripleChecker+Invalid, 30910 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11936 IncrementalHoareTripleChecker+Valid, 18973 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2022-12-13 14:53:26,477 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18817 Valid, 10716 Invalid, 30910 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11936 Valid, 18973 Invalid, 1 Unknown, 0 Unchecked, 28.4s Time] [2022-12-13 14:53:26,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13839 states. [2022-12-13 14:53:27,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13839 to 12523. [2022-12-13 14:53:27,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12523 states, 8602 states have (on average 1.3481748430597535) internal successors, (11597), 8815 states have internal predecessors, (11597), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:53:27,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12523 states to 12523 states and 18361 transitions. [2022-12-13 14:53:27,351 INFO L78 Accepts]: Start accepts. Automaton has 12523 states and 18361 transitions. Word has length 104 [2022-12-13 14:53:27,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:53:27,351 INFO L495 AbstractCegarLoop]: Abstraction has 12523 states and 18361 transitions. [2022-12-13 14:53:27,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 14:53:27,351 INFO L276 IsEmpty]: Start isEmpty. Operand 12523 states and 18361 transitions. [2022-12-13 14:53:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-13 14:53:27,352 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:53:27,353 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:53:27,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 14:53:27,353 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:53:27,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:53:27,353 INFO L85 PathProgramCache]: Analyzing trace with hash 248921824, now seen corresponding path program 1 times [2022-12-13 14:53:27,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:53:27,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963248011] [2022-12-13 14:53:27,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:53:27,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:53:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:53:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:53:28,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:53:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:53:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:53:28,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:53:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:53:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:53:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:53:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:53:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:53:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:53:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:53:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:53:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:53:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:53:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:28,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:53:28,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:53:28,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963248011] [2022-12-13 14:53:28,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963248011] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:53:28,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:53:28,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:53:28,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354509540] [2022-12-13 14:53:28,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:53:28,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:53:28,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:53:28,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:53:28,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:53:28,244 INFO L87 Difference]: Start difference. First operand 12523 states and 18361 transitions. Second operand has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 14:53:34,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:53:57,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:53:57,564 INFO L93 Difference]: Finished difference Result 13839 states and 20563 transitions. [2022-12-13 14:53:57,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:53:57,565 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 106 [2022-12-13 14:53:57,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:53:57,595 INFO L225 Difference]: With dead ends: 13839 [2022-12-13 14:53:57,595 INFO L226 Difference]: Without dead ends: 13837 [2022-12-13 14:53:57,599 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:53:57,599 INFO L413 NwaCegarLoop]: 2837 mSDtfsCounter, 18162 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 19073 mSolverCounterSat, 11927 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18656 SdHoareTripleChecker+Valid, 10716 SdHoareTripleChecker+Invalid, 31001 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11927 IncrementalHoareTripleChecker+Valid, 19073 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.8s IncrementalHoareTripleChecker+Time [2022-12-13 14:53:57,600 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18656 Valid, 10716 Invalid, 31001 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11927 Valid, 19073 Invalid, 1 Unknown, 0 Unchecked, 27.8s Time] [2022-12-13 14:53:57,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13837 states. [2022-12-13 14:53:58,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13837 to 12521. [2022-12-13 14:53:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12521 states, 8601 states have (on average 1.3480990582490409) internal successors, (11595), 8813 states have internal predecessors, (11595), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:53:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12521 states to 12521 states and 18359 transitions. [2022-12-13 14:53:58,370 INFO L78 Accepts]: Start accepts. Automaton has 12521 states and 18359 transitions. Word has length 106 [2022-12-13 14:53:58,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:53:58,370 INFO L495 AbstractCegarLoop]: Abstraction has 12521 states and 18359 transitions. [2022-12-13 14:53:58,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.285714285714286) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 14:53:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 12521 states and 18359 transitions. [2022-12-13 14:53:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-13 14:53:58,371 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:53:58,371 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:53:58,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 14:53:58,372 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_usb_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:53:58,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:53:58,372 INFO L85 PathProgramCache]: Analyzing trace with hash -468461065, now seen corresponding path program 1 times [2022-12-13 14:53:58,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:53:58,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627758416] [2022-12-13 14:53:58,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:53:58,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:53:58,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:53:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:53:59,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:53:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:53:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:53:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:53:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:53:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:53:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:53:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 14:53:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 14:53:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:53:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 14:53:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 14:53:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 14:53:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 14:53:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:53:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 14:53:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-12-13 14:53:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:53:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:53:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-13 14:53:59,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:53:59,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627758416] [2022-12-13 14:53:59,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1627758416] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 14:53:59,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1076145031] [2022-12-13 14:53:59,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:53:59,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 14:53:59,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 14:53:59,275 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 14:53:59,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 14:54:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:01,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 8933 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 14:54:01,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 14:54:01,221 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-13 14:54:01,221 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 14:54:01,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1076145031] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:54:01,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 14:54:01,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2022-12-13 14:54:01,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554394063] [2022-12-13 14:54:01,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:54:01,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 14:54:01,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:54:01,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 14:54:01,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-12-13 14:54:01,223 INFO L87 Difference]: Start difference. First operand 12521 states and 18359 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 14:54:02,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:54:02,119 INFO L93 Difference]: Finished difference Result 25011 states and 36678 transitions. [2022-12-13 14:54:02,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 14:54:02,120 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 118 [2022-12-13 14:54:02,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:54:02,148 INFO L225 Difference]: With dead ends: 25011 [2022-12-13 14:54:02,148 INFO L226 Difference]: Without dead ends: 12515 [2022-12-13 14:54:02,173 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2022-12-13 14:54:02,174 INFO L413 NwaCegarLoop]: 9272 mSDtfsCounter, 9252 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9252 SdHoareTripleChecker+Valid, 9272 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 14:54:02,174 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9252 Valid, 9272 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 14:54:02,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12515 states. [2022-12-13 14:54:02,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12515 to 12515. [2022-12-13 14:54:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12515 states, 8596 states have (on average 1.3478362028850628) internal successors, (11586), 8807 states have internal predecessors, (11586), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:54:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12515 states to 12515 states and 18350 transitions. [2022-12-13 14:54:02,959 INFO L78 Accepts]: Start accepts. Automaton has 12515 states and 18350 transitions. Word has length 118 [2022-12-13 14:54:02,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:54:02,959 INFO L495 AbstractCegarLoop]: Abstraction has 12515 states and 18350 transitions. [2022-12-13 14:54:02,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 14:54:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 12515 states and 18350 transitions. [2022-12-13 14:54:02,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-13 14:54:02,960 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:54:02,961 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:54:02,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 14:54:03,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_767d211d-dc68-42fe-97a0-c92bdc5d1fef/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 14:54:03,163 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:54:03,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:54:03,164 INFO L85 PathProgramCache]: Analyzing trace with hash -2074441783, now seen corresponding path program 1 times [2022-12-13 14:54:03,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:54:03,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561955762] [2022-12-13 14:54:03,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:54:03,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:54:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:54:03,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:54:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:54:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:54:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:54:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:54:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:54:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:54:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:54:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:54:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:54:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:03,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:54:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:04,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:54:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:04,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:54:04,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:04,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:54:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:04,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:54:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:04,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 14:54:04,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:54:04,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:54:04,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561955762] [2022-12-13 14:54:04,049 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [561955762] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:54:04,049 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:54:04,049 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:54:04,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827991578] [2022-12-13 14:54:04,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:54:04,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:54:04,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:54:04,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:54:04,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:54:04,050 INFO L87 Difference]: Start difference. First operand 12515 states and 18350 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 14:54:10,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:54:34,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:54:34,638 INFO L93 Difference]: Finished difference Result 13831 states and 20552 transitions. [2022-12-13 14:54:34,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:54:34,639 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 112 [2022-12-13 14:54:34,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:54:34,667 INFO L225 Difference]: With dead ends: 13831 [2022-12-13 14:54:34,667 INFO L226 Difference]: Without dead ends: 13829 [2022-12-13 14:54:34,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:54:34,672 INFO L413 NwaCegarLoop]: 2833 mSDtfsCounter, 18241 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18993 mSolverCounterSat, 11905 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18738 SdHoareTripleChecker+Valid, 10712 SdHoareTripleChecker+Invalid, 30899 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11905 IncrementalHoareTripleChecker+Valid, 18993 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.9s IncrementalHoareTripleChecker+Time [2022-12-13 14:54:34,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18738 Valid, 10712 Invalid, 30899 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11905 Valid, 18993 Invalid, 1 Unknown, 0 Unchecked, 28.9s Time] [2022-12-13 14:54:34,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13829 states. [2022-12-13 14:54:35,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13829 to 12513. [2022-12-13 14:54:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12513 states, 8595 states have (on average 1.347760325770797) internal successors, (11584), 8805 states have internal predecessors, (11584), 3377 states have call successors, (3377), 524 states have call predecessors, (3377), 524 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:54:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12513 states to 12513 states and 18348 transitions. [2022-12-13 14:54:35,514 INFO L78 Accepts]: Start accepts. Automaton has 12513 states and 18348 transitions. Word has length 112 [2022-12-13 14:54:35,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:54:35,515 INFO L495 AbstractCegarLoop]: Abstraction has 12513 states and 18348 transitions. [2022-12-13 14:54:35,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 14:54:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 12513 states and 18348 transitions. [2022-12-13 14:54:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-13 14:54:35,516 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:54:35,516 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 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] [2022-12-13 14:54:35,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 14:54:35,516 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:54:35,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:54:35,516 INFO L85 PathProgramCache]: Analyzing trace with hash 614476550, now seen corresponding path program 1 times [2022-12-13 14:54:35,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:54:35,517 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850100822] [2022-12-13 14:54:35,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:54:35,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:54:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:54:36,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:54:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:54:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:54:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:54:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:54:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:54:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:54:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:54:36,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 14:54:36,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 14:54:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:54:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 14:54:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 14:54:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 14:54:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 14:54:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:54:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 14:54:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 14:54:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:54:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-13 14:54:36,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:54:36,763 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850100822] [2022-12-13 14:54:36,763 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850100822] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:54:36,763 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:54:36,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 14:54:36,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355771005] [2022-12-13 14:54:36,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:54:36,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 14:54:36,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:54:36,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 14:54:36,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-12-13 14:54:36,765 INFO L87 Difference]: Start difference. First operand 12513 states and 18348 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 14:54:44,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:55:11,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:55:11,146 INFO L93 Difference]: Finished difference Result 13885 states and 20596 transitions. [2022-12-13 14:55:11,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-13 14:55:11,147 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 125 [2022-12-13 14:55:11,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:55:11,175 INFO L225 Difference]: With dead ends: 13885 [2022-12-13 14:55:11,176 INFO L226 Difference]: Without dead ends: 13883 [2022-12-13 14:55:11,180 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2022-12-13 14:55:11,180 INFO L413 NwaCegarLoop]: 2830 mSDtfsCounter, 18268 mSDsluCounter, 10225 mSDsCounter, 0 mSdLazyCounter, 26321 mSolverCounterSat, 11890 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18762 SdHoareTripleChecker+Valid, 13055 SdHoareTripleChecker+Invalid, 38212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11890 IncrementalHoareTripleChecker+Valid, 26321 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.5s IncrementalHoareTripleChecker+Time [2022-12-13 14:55:11,180 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18762 Valid, 13055 Invalid, 38212 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11890 Valid, 26321 Invalid, 1 Unknown, 0 Unchecked, 32.5s Time] [2022-12-13 14:55:11,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13883 states. [2022-12-13 14:55:12,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13883 to 12565. [2022-12-13 14:55:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12565 states, 8633 states have (on average 1.3466929225066604) internal successors, (11626), 8843 states have internal predecessors, (11626), 3377 states have call successors, (3377), 538 states have call predecessors, (3377), 538 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:55:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12565 states to 12565 states and 18390 transitions. [2022-12-13 14:55:12,082 INFO L78 Accepts]: Start accepts. Automaton has 12565 states and 18390 transitions. Word has length 125 [2022-12-13 14:55:12,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:55:12,083 INFO L495 AbstractCegarLoop]: Abstraction has 12565 states and 18390 transitions. [2022-12-13 14:55:12,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (23), 6 states have call predecessors, (23), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 14:55:12,083 INFO L276 IsEmpty]: Start isEmpty. Operand 12565 states and 18390 transitions. [2022-12-13 14:55:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-13 14:55:12,084 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:55:12,084 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:55:12,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 14:55:12,084 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:55:12,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:55:12,084 INFO L85 PathProgramCache]: Analyzing trace with hash -112992833, now seen corresponding path program 1 times [2022-12-13 14:55:12,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:55:12,085 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477163422] [2022-12-13 14:55:12,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:55:12,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:55:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:55:12,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:55:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:55:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:55:12,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:55:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:55:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:55:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:55:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:55:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:55:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:55:12,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:55:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:55:12,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:55:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:55:12,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:55:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 14:55:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 14:55:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:12,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:55:12,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:55:12,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477163422] [2022-12-13 14:55:12,910 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477163422] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:55:12,910 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:55:12,910 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:55:12,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329508386] [2022-12-13 14:55:12,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:55:12,911 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:55:12,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:55:12,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:55:12,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:55:12,912 INFO L87 Difference]: Start difference. First operand 12565 states and 18390 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 14:55:19,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:55:42,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:55:42,639 INFO L93 Difference]: Finished difference Result 13881 states and 20592 transitions. [2022-12-13 14:55:42,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:55:42,639 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 118 [2022-12-13 14:55:42,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:55:42,667 INFO L225 Difference]: With dead ends: 13881 [2022-12-13 14:55:42,667 INFO L226 Difference]: Without dead ends: 13879 [2022-12-13 14:55:42,671 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:55:42,672 INFO L413 NwaCegarLoop]: 2833 mSDtfsCounter, 18392 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18871 mSolverCounterSat, 11927 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18888 SdHoareTripleChecker+Valid, 10712 SdHoareTripleChecker+Invalid, 30799 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11927 IncrementalHoareTripleChecker+Valid, 18871 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.8s IncrementalHoareTripleChecker+Time [2022-12-13 14:55:42,672 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18888 Valid, 10712 Invalid, 30799 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11927 Valid, 18871 Invalid, 1 Unknown, 0 Unchecked, 27.8s Time] [2022-12-13 14:55:42,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13879 states. [2022-12-13 14:55:43,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13879 to 12563. [2022-12-13 14:55:43,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12563 states, 8632 states have (on average 1.3466172381835033) internal successors, (11624), 8841 states have internal predecessors, (11624), 3377 states have call successors, (3377), 538 states have call predecessors, (3377), 538 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:55:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12563 states to 12563 states and 18388 transitions. [2022-12-13 14:55:43,622 INFO L78 Accepts]: Start accepts. Automaton has 12563 states and 18388 transitions. Word has length 118 [2022-12-13 14:55:43,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:55:43,622 INFO L495 AbstractCegarLoop]: Abstraction has 12563 states and 18388 transitions. [2022-12-13 14:55:43,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 4 states have internal predecessors, (73), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 14:55:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 12563 states and 18388 transitions. [2022-12-13 14:55:43,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-13 14:55:43,623 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:55:43,623 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:55:43,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 14:55:43,624 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:55:43,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:55:43,624 INFO L85 PathProgramCache]: Analyzing trace with hash 168194389, now seen corresponding path program 1 times [2022-12-13 14:55:43,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:55:43,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440767290] [2022-12-13 14:55:43,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:55:43,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:55:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:55:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:55:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:55:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:55:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:55:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:55:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:55:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:55:44,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:55:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:55:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:55:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:55:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:55:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:55:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:55:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:55:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 14:55:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 14:55:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 14:55:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:55:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:55:44,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:55:44,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [440767290] [2022-12-13 14:55:44,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [440767290] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:55:44,460 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:55:44,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:55:44,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125573649] [2022-12-13 14:55:44,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:55:44,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:55:44,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:55:44,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:55:44,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:55:44,461 INFO L87 Difference]: Start difference. First operand 12563 states and 18388 transitions. Second operand has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 14:55:51,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:56:13,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:56:13,566 INFO L93 Difference]: Finished difference Result 13879 states and 20590 transitions. [2022-12-13 14:56:13,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:56:13,566 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 124 [2022-12-13 14:56:13,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:56:13,592 INFO L225 Difference]: With dead ends: 13879 [2022-12-13 14:56:13,593 INFO L226 Difference]: Without dead ends: 13877 [2022-12-13 14:56:13,596 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:56:13,597 INFO L413 NwaCegarLoop]: 2833 mSDtfsCounter, 18348 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18879 mSolverCounterSat, 11946 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18843 SdHoareTripleChecker+Valid, 10712 SdHoareTripleChecker+Invalid, 30826 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11946 IncrementalHoareTripleChecker+Valid, 18879 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.1s IncrementalHoareTripleChecker+Time [2022-12-13 14:56:13,597 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18843 Valid, 10712 Invalid, 30826 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11946 Valid, 18879 Invalid, 1 Unknown, 0 Unchecked, 27.1s Time] [2022-12-13 14:56:13,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13877 states. [2022-12-13 14:56:14,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13877 to 12561. [2022-12-13 14:56:14,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12561 states, 8631 states have (on average 1.3465415363225581) internal successors, (11622), 8839 states have internal predecessors, (11622), 3377 states have call successors, (3377), 538 states have call predecessors, (3377), 538 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:56:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12561 states to 12561 states and 18386 transitions. [2022-12-13 14:56:14,582 INFO L78 Accepts]: Start accepts. Automaton has 12561 states and 18386 transitions. Word has length 124 [2022-12-13 14:56:14,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:56:14,582 INFO L495 AbstractCegarLoop]: Abstraction has 12561 states and 18386 transitions. [2022-12-13 14:56:14,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.0) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 14:56:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 12561 states and 18386 transitions. [2022-12-13 14:56:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-13 14:56:14,584 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:56:14,584 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:56:14,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 14:56:14,584 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:56:14,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:56:14,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1339937695, now seen corresponding path program 1 times [2022-12-13 14:56:14,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:56:14,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502834989] [2022-12-13 14:56:14,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:56:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:56:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:56:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:56:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:56:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:56:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:56:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:56:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:56:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:56:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:56:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:56:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:56:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:56:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:56:15,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:56:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:56:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:56:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 14:56:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 14:56:15,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 14:56:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 14:56:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:56:15,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:56:15,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502834989] [2022-12-13 14:56:15,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502834989] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:56:15,418 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:56:15,419 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:56:15,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075645377] [2022-12-13 14:56:15,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:56:15,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:56:15,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:56:15,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:56:15,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:56:15,420 INFO L87 Difference]: Start difference. First operand 12561 states and 18386 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 14:56:22,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:56:45,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:56:45,035 INFO L93 Difference]: Finished difference Result 13877 states and 20588 transitions. [2022-12-13 14:56:45,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:56:45,036 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 130 [2022-12-13 14:56:45,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:56:45,062 INFO L225 Difference]: With dead ends: 13877 [2022-12-13 14:56:45,062 INFO L226 Difference]: Without dead ends: 13875 [2022-12-13 14:56:45,065 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:56:45,065 INFO L413 NwaCegarLoop]: 2830 mSDtfsCounter, 18334 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18864 mSolverCounterSat, 11948 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18831 SdHoareTripleChecker+Valid, 10709 SdHoareTripleChecker+Invalid, 30813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11948 IncrementalHoareTripleChecker+Valid, 18864 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.6s IncrementalHoareTripleChecker+Time [2022-12-13 14:56:45,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18831 Valid, 10709 Invalid, 30813 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11948 Valid, 18864 Invalid, 1 Unknown, 0 Unchecked, 27.6s Time] [2022-12-13 14:56:45,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13875 states. [2022-12-13 14:56:46,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13875 to 12559. [2022-12-13 14:56:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12559 states, 8630 states have (on average 1.3464658169177288) internal successors, (11620), 8837 states have internal predecessors, (11620), 3377 states have call successors, (3377), 538 states have call predecessors, (3377), 538 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:56:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12559 states to 12559 states and 18384 transitions. [2022-12-13 14:56:46,128 INFO L78 Accepts]: Start accepts. Automaton has 12559 states and 18384 transitions. Word has length 130 [2022-12-13 14:56:46,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:56:46,129 INFO L495 AbstractCegarLoop]: Abstraction has 12559 states and 18384 transitions. [2022-12-13 14:56:46,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 14:56:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 12559 states and 18384 transitions. [2022-12-13 14:56:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-13 14:56:46,131 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:56:46,131 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:56:46,131 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 14:56:46,132 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:56:46,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:56:46,132 INFO L85 PathProgramCache]: Analyzing trace with hash 768258796, now seen corresponding path program 1 times [2022-12-13 14:56:46,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:56:46,132 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845616368] [2022-12-13 14:56:46,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:56:46,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:56:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:56:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:56:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:56:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:56:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:56:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:56:46,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:56:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:56:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:56:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:56:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:56:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:56:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:56:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:56:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:56:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:56:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 14:56:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 14:56:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:46,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 14:56:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:47,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 14:56:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:47,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 14:56:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:56:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:56:47,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:56:47,018 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845616368] [2022-12-13 14:56:47,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845616368] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:56:47,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:56:47,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:56:47,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510033253] [2022-12-13 14:56:47,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:56:47,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:56:47,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:56:47,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:56:47,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:56:47,019 INFO L87 Difference]: Start difference. First operand 12559 states and 18384 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 14:56:53,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:57:16,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:57:16,056 INFO L93 Difference]: Finished difference Result 13875 states and 20586 transitions. [2022-12-13 14:57:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:57:16,057 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 136 [2022-12-13 14:57:16,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:57:16,084 INFO L225 Difference]: With dead ends: 13875 [2022-12-13 14:57:16,084 INFO L226 Difference]: Without dead ends: 13873 [2022-12-13 14:57:16,088 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:57:16,088 INFO L413 NwaCegarLoop]: 2833 mSDtfsCounter, 18254 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18939 mSolverCounterSat, 11916 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18747 SdHoareTripleChecker+Valid, 10712 SdHoareTripleChecker+Invalid, 30856 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11916 IncrementalHoareTripleChecker+Valid, 18939 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.9s IncrementalHoareTripleChecker+Time [2022-12-13 14:57:16,088 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18747 Valid, 10712 Invalid, 30856 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11916 Valid, 18939 Invalid, 1 Unknown, 0 Unchecked, 26.9s Time] [2022-12-13 14:57:16,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13873 states. [2022-12-13 14:57:17,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13873 to 12557. [2022-12-13 14:57:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12557 states, 8629 states have (on average 1.3463900799629158) internal successors, (11618), 8835 states have internal predecessors, (11618), 3377 states have call successors, (3377), 538 states have call predecessors, (3377), 538 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:57:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12557 states to 12557 states and 18382 transitions. [2022-12-13 14:57:17,166 INFO L78 Accepts]: Start accepts. Automaton has 12557 states and 18382 transitions. Word has length 136 [2022-12-13 14:57:17,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:57:17,166 INFO L495 AbstractCegarLoop]: Abstraction has 12557 states and 18382 transitions. [2022-12-13 14:57:17,166 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 14:57:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 12557 states and 18382 transitions. [2022-12-13 14:57:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-13 14:57:17,168 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:57:17,169 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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] [2022-12-13 14:57:17,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-12-13 14:57:17,169 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:57:17,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:57:17,169 INFO L85 PathProgramCache]: Analyzing trace with hash 469970449, now seen corresponding path program 1 times [2022-12-13 14:57:17,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:57:17,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47995948] [2022-12-13 14:57:17,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:57:17,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:57:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:57:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:57:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:57:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:57:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:57:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:57:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:57:18,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:57:18,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:57:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 14:57:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 14:57:18,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:57:18,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 14:57:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 14:57:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 14:57:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 14:57:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:57:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 14:57:18,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 14:57:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-12-13 14:57:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:57:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 14:57:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-12-13 14:57:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:57:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-13 14:57:18,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:57:18,240 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47995948] [2022-12-13 14:57:18,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47995948] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:57:18,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:57:18,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 14:57:18,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133003838] [2022-12-13 14:57:18,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:57:18,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 14:57:18,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:57:18,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 14:57:18,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-12-13 14:57:18,241 INFO L87 Difference]: Start difference. First operand 12557 states and 18382 transitions. Second operand has 9 states, 9 states have (on average 8.222222222222221) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (27), 7 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 14:57:28,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:57:59,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:57:59,125 INFO L93 Difference]: Finished difference Result 13881 states and 20597 transitions. [2022-12-13 14:57:59,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-13 14:57:59,126 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.222222222222221) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (27), 7 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 149 [2022-12-13 14:57:59,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:57:59,152 INFO L225 Difference]: With dead ends: 13881 [2022-12-13 14:57:59,152 INFO L226 Difference]: Without dead ends: 13879 [2022-12-13 14:57:59,155 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=132, Invalid=288, Unknown=0, NotChecked=0, Total=420 [2022-12-13 14:57:59,156 INFO L413 NwaCegarLoop]: 2835 mSDtfsCounter, 15863 mSDsluCounter, 14433 mSDsCounter, 0 mSdLazyCounter, 33658 mSolverCounterSat, 12396 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15863 SdHoareTripleChecker+Valid, 17268 SdHoareTripleChecker+Invalid, 46055 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 12396 IncrementalHoareTripleChecker+Valid, 33658 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.3s IncrementalHoareTripleChecker+Time [2022-12-13 14:57:59,156 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15863 Valid, 17268 Invalid, 46055 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [12396 Valid, 33658 Invalid, 1 Unknown, 0 Unchecked, 38.3s Time] [2022-12-13 14:57:59,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13879 states. [2022-12-13 14:58:00,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13879 to 12557. [2022-12-13 14:58:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12557 states, 8629 states have (on average 1.3461583033955267) internal successors, (11616), 8835 states have internal predecessors, (11616), 3377 states have call successors, (3377), 538 states have call predecessors, (3377), 538 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:58:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12557 states to 12557 states and 18380 transitions. [2022-12-13 14:58:00,319 INFO L78 Accepts]: Start accepts. Automaton has 12557 states and 18380 transitions. Word has length 149 [2022-12-13 14:58:00,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:58:00,320 INFO L495 AbstractCegarLoop]: Abstraction has 12557 states and 18380 transitions. [2022-12-13 14:58:00,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.222222222222221) internal successors, (74), 4 states have internal predecessors, (74), 2 states have call successors, (27), 7 states have call predecessors, (27), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 14:58:00,320 INFO L276 IsEmpty]: Start isEmpty. Operand 12557 states and 18380 transitions. [2022-12-13 14:58:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-13 14:58:00,322 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:58:00,322 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:58:00,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-12-13 14:58:00,322 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:58:00,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:58:00,322 INFO L85 PathProgramCache]: Analyzing trace with hash -1847484776, now seen corresponding path program 1 times [2022-12-13 14:58:00,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:58:00,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1737034045] [2022-12-13 14:58:00,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:58:00,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:58:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:58:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:58:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:58:01,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:58:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:58:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:58:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:58:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:58:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:58:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:58:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:58:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:58:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:58:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:58:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:58:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:58:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 14:58:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 14:58:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 14:58:01,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 14:58:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 14:58:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 14:58:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:58:01,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:58:01,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1737034045] [2022-12-13 14:58:01,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1737034045] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:58:01,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:58:01,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:58:01,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061933396] [2022-12-13 14:58:01,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:58:01,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:58:01,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:58:01,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:58:01,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:58:01,262 INFO L87 Difference]: Start difference. First operand 12557 states and 18380 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 14:58:07,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:58:32,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:58:32,262 INFO L93 Difference]: Finished difference Result 13873 states and 20582 transitions. [2022-12-13 14:58:32,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 14:58:32,262 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 142 [2022-12-13 14:58:32,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:58:32,288 INFO L225 Difference]: With dead ends: 13873 [2022-12-13 14:58:32,288 INFO L226 Difference]: Without dead ends: 13871 [2022-12-13 14:58:32,292 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 14:58:32,292 INFO L413 NwaCegarLoop]: 2831 mSDtfsCounter, 18189 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18960 mSolverCounterSat, 11926 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18683 SdHoareTripleChecker+Valid, 10710 SdHoareTripleChecker+Invalid, 30887 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11926 IncrementalHoareTripleChecker+Valid, 18960 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.5s IncrementalHoareTripleChecker+Time [2022-12-13 14:58:32,293 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18683 Valid, 10710 Invalid, 30887 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11926 Valid, 18960 Invalid, 1 Unknown, 0 Unchecked, 28.5s Time] [2022-12-13 14:58:32,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13871 states. [2022-12-13 14:58:33,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13871 to 12555. [2022-12-13 14:58:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12555 states, 8628 states have (on average 1.346082522021326) internal successors, (11614), 8833 states have internal predecessors, (11614), 3377 states have call successors, (3377), 538 states have call predecessors, (3377), 538 states have return successors, (3387), 3320 states have call predecessors, (3387), 3373 states have call successors, (3387) [2022-12-13 14:58:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12555 states to 12555 states and 18378 transitions. [2022-12-13 14:58:33,528 INFO L78 Accepts]: Start accepts. Automaton has 12555 states and 18378 transitions. Word has length 142 [2022-12-13 14:58:33,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:58:33,528 INFO L495 AbstractCegarLoop]: Abstraction has 12555 states and 18378 transitions. [2022-12-13 14:58:33,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 14:58:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 12555 states and 18378 transitions. [2022-12-13 14:58:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-13 14:58:33,530 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:58:33,530 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 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] [2022-12-13 14:58:33,530 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-12-13 14:58:33,530 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:58:33,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:58:33,531 INFO L85 PathProgramCache]: Analyzing trace with hash 1357206218, now seen corresponding path program 1 times [2022-12-13 14:58:33,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:58:33,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394576767] [2022-12-13 14:58:33,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:58:33,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:58:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:58:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:58:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:58:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:58:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:58:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:58:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:58:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:58:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:58:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 14:58:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-12-13 14:58:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:58:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 14:58:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 14:58:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-12-13 14:58:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-12-13 14:58:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:58:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-12-13 14:58:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 14:58:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 14:58:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-12-13 14:58:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:58:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:34,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:58:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:35,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 14:58:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:58:35,032 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-13 14:58:35,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:58:35,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394576767] [2022-12-13 14:58:35,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394576767] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:58:35,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:58:35,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-13 14:58:35,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678889408] [2022-12-13 14:58:35,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:58:35,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-13 14:58:35,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:58:35,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-13 14:58:35,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-12-13 14:58:35,034 INFO L87 Difference]: Start difference. First operand 12555 states and 18378 transitions. Second operand has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (28), 7 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 14:58:43,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:58:46,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:59:05,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 14:59:26,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 14:59:26,685 INFO L93 Difference]: Finished difference Result 15529 states and 23204 transitions. [2022-12-13 14:59:26,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-13 14:59:26,686 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (28), 7 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 159 [2022-12-13 14:59:26,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 14:59:26,714 INFO L225 Difference]: With dead ends: 15529 [2022-12-13 14:59:26,714 INFO L226 Difference]: Without dead ends: 15527 [2022-12-13 14:59:26,718 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 97 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=162, Invalid=344, Unknown=0, NotChecked=0, Total=506 [2022-12-13 14:59:26,718 INFO L413 NwaCegarLoop]: 2840 mSDtfsCounter, 21598 mSDsluCounter, 11700 mSDsCounter, 0 mSdLazyCounter, 33658 mSolverCounterSat, 15456 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22033 SdHoareTripleChecker+Valid, 14540 SdHoareTripleChecker+Invalid, 49116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 15456 IncrementalHoareTripleChecker+Valid, 33658 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.5s IncrementalHoareTripleChecker+Time [2022-12-13 14:59:26,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22033 Valid, 14540 Invalid, 49116 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [15456 Valid, 33658 Invalid, 2 Unknown, 0 Unchecked, 48.5s Time] [2022-12-13 14:59:26,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15527 states. [2022-12-13 14:59:27,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15527 to 12826. [2022-12-13 14:59:28,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12826 states, 8816 states have (on average 1.3409709618874772) internal successors, (11822), 9026 states have internal predecessors, (11822), 3398 states have call successors, (3398), 599 states have call predecessors, (3398), 600 states have return successors, (3412), 3341 states have call predecessors, (3412), 3394 states have call successors, (3412) [2022-12-13 14:59:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12826 states to 12826 states and 18632 transitions. [2022-12-13 14:59:28,057 INFO L78 Accepts]: Start accepts. Automaton has 12826 states and 18632 transitions. Word has length 159 [2022-12-13 14:59:28,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 14:59:28,058 INFO L495 AbstractCegarLoop]: Abstraction has 12826 states and 18632 transitions. [2022-12-13 14:59:28,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.444444444444445) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (28), 7 states have call predecessors, (28), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 14:59:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 12826 states and 18632 transitions. [2022-12-13 14:59:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-13 14:59:28,059 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 14:59:28,060 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 14:59:28,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-12-13 14:59:28,060 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 14:59:28,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 14:59:28,060 INFO L85 PathProgramCache]: Analyzing trace with hash 970111348, now seen corresponding path program 1 times [2022-12-13 14:59:28,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 14:59:28,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536780193] [2022-12-13 14:59:28,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 14:59:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 14:59:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 14:59:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 14:59:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:59:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 14:59:29,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 14:59:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 14:59:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 14:59:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 14:59:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 14:59:29,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 14:59:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 14:59:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 14:59:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 14:59:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 14:59:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 14:59:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 14:59:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 14:59:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 14:59:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 14:59:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 14:59:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 14:59:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 14:59:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-12-13 14:59:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 14:59:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 14:59:29,736 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 14:59:29,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536780193] [2022-12-13 14:59:29,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536780193] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 14:59:29,736 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 14:59:29,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 14:59:29,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759018653] [2022-12-13 14:59:29,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 14:59:29,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 14:59:29,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 14:59:29,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 14:59:29,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 14:59:29,737 INFO L87 Difference]: Start difference. First operand 12826 states and 18632 transitions. Second operand has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 14:59:36,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:00:01,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:00:01,043 INFO L93 Difference]: Finished difference Result 14142 states and 20834 transitions. [2022-12-13 15:00:01,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 15:00:01,043 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 148 [2022-12-13 15:00:01,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:00:01,069 INFO L225 Difference]: With dead ends: 14142 [2022-12-13 15:00:01,069 INFO L226 Difference]: Without dead ends: 14140 [2022-12-13 15:00:01,073 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 15:00:01,073 INFO L413 NwaCegarLoop]: 2833 mSDtfsCounter, 18118 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 19017 mSolverCounterSat, 11910 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18609 SdHoareTripleChecker+Valid, 10712 SdHoareTripleChecker+Invalid, 30928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11910 IncrementalHoareTripleChecker+Valid, 19017 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.7s IncrementalHoareTripleChecker+Time [2022-12-13 15:00:01,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18609 Valid, 10712 Invalid, 30928 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11910 Valid, 19017 Invalid, 1 Unknown, 0 Unchecked, 28.7s Time] [2022-12-13 15:00:01,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14140 states. [2022-12-13 15:00:02,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14140 to 12824. [2022-12-13 15:00:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12824 states, 8815 states have (on average 1.340896199659671) internal successors, (11820), 9024 states have internal predecessors, (11820), 3398 states have call successors, (3398), 599 states have call predecessors, (3398), 600 states have return successors, (3412), 3341 states have call predecessors, (3412), 3394 states have call successors, (3412) [2022-12-13 15:00:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12824 states to 12824 states and 18630 transitions. [2022-12-13 15:00:02,615 INFO L78 Accepts]: Start accepts. Automaton has 12824 states and 18630 transitions. Word has length 148 [2022-12-13 15:00:02,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:00:02,616 INFO L495 AbstractCegarLoop]: Abstraction has 12824 states and 18630 transitions. [2022-12-13 15:00:02,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 15:00:02,616 INFO L276 IsEmpty]: Start isEmpty. Operand 12824 states and 18630 transitions. [2022-12-13 15:00:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-13 15:00:02,618 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:00:02,618 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:00:02,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-12-13 15:00:02,618 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 15:00:02,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:00:02,618 INFO L85 PathProgramCache]: Analyzing trace with hash 565095450, now seen corresponding path program 1 times [2022-12-13 15:00:02,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:00:02,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618156490] [2022-12-13 15:00:02,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:00:02,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:00:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:00:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 15:00:03,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:00:03,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 15:00:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 15:00:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 15:00:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:00:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 15:00:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 15:00:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:00:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 15:00:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 15:00:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 15:00:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:00:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 15:00:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 15:00:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 15:00:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 15:00:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:00:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 15:00:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:00:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 15:00:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-12-13 15:00:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-12-13 15:00:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 15:00:03,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:00:03,534 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618156490] [2022-12-13 15:00:03,534 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618156490] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:00:03,534 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:00:03,534 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 15:00:03,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253017094] [2022-12-13 15:00:03,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:00:03,535 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 15:00:03,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:00:03,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 15:00:03,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 15:00:03,535 INFO L87 Difference]: Start difference. First operand 12824 states and 18630 transitions. Second operand has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 15:00:09,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:00:33,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:00:33,029 INFO L93 Difference]: Finished difference Result 14140 states and 20832 transitions. [2022-12-13 15:00:33,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 15:00:33,030 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 154 [2022-12-13 15:00:33,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:00:33,056 INFO L225 Difference]: With dead ends: 14140 [2022-12-13 15:00:33,056 INFO L226 Difference]: Without dead ends: 14138 [2022-12-13 15:00:33,059 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 15:00:33,060 INFO L413 NwaCegarLoop]: 2833 mSDtfsCounter, 18179 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18970 mSolverCounterSat, 11907 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18669 SdHoareTripleChecker+Valid, 10712 SdHoareTripleChecker+Invalid, 30878 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11907 IncrementalHoareTripleChecker+Valid, 18970 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.9s IncrementalHoareTripleChecker+Time [2022-12-13 15:00:33,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18669 Valid, 10712 Invalid, 30878 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11907 Valid, 18970 Invalid, 1 Unknown, 0 Unchecked, 26.9s Time] [2022-12-13 15:00:33,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14138 states. [2022-12-13 15:00:34,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14138 to 12822. [2022-12-13 15:00:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12822 states, 8814 states have (on average 1.3408214204674382) internal successors, (11818), 9022 states have internal predecessors, (11818), 3398 states have call successors, (3398), 599 states have call predecessors, (3398), 600 states have return successors, (3412), 3341 states have call predecessors, (3412), 3394 states have call successors, (3412) [2022-12-13 15:00:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12822 states to 12822 states and 18628 transitions. [2022-12-13 15:00:34,661 INFO L78 Accepts]: Start accepts. Automaton has 12822 states and 18628 transitions. Word has length 154 [2022-12-13 15:00:34,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:00:34,662 INFO L495 AbstractCegarLoop]: Abstraction has 12822 states and 18628 transitions. [2022-12-13 15:00:34,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 4 states have internal predecessors, (97), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-12-13 15:00:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 12822 states and 18628 transitions. [2022-12-13 15:00:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-13 15:00:34,664 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:00:34,664 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:00:34,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-12-13 15:00:34,664 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 15:00:34,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:00:34,665 INFO L85 PathProgramCache]: Analyzing trace with hash -480460666, now seen corresponding path program 1 times [2022-12-13 15:00:34,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:00:34,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409813389] [2022-12-13 15:00:34,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:00:34,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:00:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:00:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 15:00:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:00:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 15:00:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 15:00:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 15:00:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:00:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 15:00:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 15:00:35,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:00:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 15:00:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 15:00:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 15:00:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:00:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 15:00:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 15:00:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 15:00:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 15:00:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:00:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 15:00:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:00:35,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 15:00:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-12-13 15:00:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-12-13 15:00:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:00:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:00:35,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 15:00:35,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:00:35,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409813389] [2022-12-13 15:00:35,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409813389] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:00:35,540 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:00:35,540 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 15:00:35,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623805602] [2022-12-13 15:00:35,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:00:35,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 15:00:35,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:00:35,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 15:00:35,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 15:00:35,542 INFO L87 Difference]: Start difference. First operand 12822 states and 18628 transitions. Second operand has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (26), 5 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 15:00:42,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 15:01:06,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 15:01:06,691 INFO L93 Difference]: Finished difference Result 14138 states and 20830 transitions. [2022-12-13 15:01:06,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 15:01:06,691 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (26), 5 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 160 [2022-12-13 15:01:06,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 15:01:06,720 INFO L225 Difference]: With dead ends: 14138 [2022-12-13 15:01:06,720 INFO L226 Difference]: Without dead ends: 14136 [2022-12-13 15:01:06,724 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-12-13 15:01:06,724 INFO L413 NwaCegarLoop]: 2830 mSDtfsCounter, 18243 mSDsluCounter, 7879 mSDsCounter, 0 mSdLazyCounter, 18878 mSolverCounterSat, 11948 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18735 SdHoareTripleChecker+Valid, 10709 SdHoareTripleChecker+Invalid, 30827 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 11948 IncrementalHoareTripleChecker+Valid, 18878 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.5s IncrementalHoareTripleChecker+Time [2022-12-13 15:01:06,724 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18735 Valid, 10709 Invalid, 30827 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [11948 Valid, 18878 Invalid, 1 Unknown, 0 Unchecked, 28.5s Time] [2022-12-13 15:01:06,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14136 states. [2022-12-13 15:01:08,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14136 to 12820. [2022-12-13 15:01:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12820 states, 8813 states have (on average 1.340746624305004) internal successors, (11816), 9020 states have internal predecessors, (11816), 3398 states have call successors, (3398), 599 states have call predecessors, (3398), 600 states have return successors, (3412), 3341 states have call predecessors, (3412), 3394 states have call successors, (3412) [2022-12-13 15:01:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12820 states to 12820 states and 18626 transitions. [2022-12-13 15:01:08,192 INFO L78 Accepts]: Start accepts. Automaton has 12820 states and 18626 transitions. Word has length 160 [2022-12-13 15:01:08,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 15:01:08,192 INFO L495 AbstractCegarLoop]: Abstraction has 12820 states and 18626 transitions. [2022-12-13 15:01:08,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 4 states have internal predecessors, (101), 2 states have call successors, (26), 5 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-12-13 15:01:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 12820 states and 18626 transitions. [2022-12-13 15:01:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-13 15:01:08,195 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 15:01:08,195 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 15:01:08,195 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-12-13 15:01:08,195 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 15:01:08,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 15:01:08,195 INFO L85 PathProgramCache]: Analyzing trace with hash 333159725, now seen corresponding path program 1 times [2022-12-13 15:01:08,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 15:01:08,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675137621] [2022-12-13 15:01:08,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 15:01:08,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 15:01:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 15:01:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 15:01:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:01:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-12-13 15:01:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 15:01:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 15:01:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 15:01:08,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 15:01:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 15:01:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 15:01:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:08,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 15:01:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2022-12-13 15:01:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 15:01:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-12-13 15:01:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-12-13 15:01:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 15:01:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 15:01:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-12-13 15:01:09,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-12-13 15:01:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2022-12-13 15:01:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 15:01:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-12-13 15:01:09,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-12-13 15:01:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-12-13 15:01:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 15:01:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-12-13 15:01:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 15:01:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-13 15:01:09,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 15:01:09,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675137621] [2022-12-13 15:01:09,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [675137621] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 15:01:09,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 15:01:09,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 15:01:09,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400326440] [2022-12-13 15:01:09,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 15:01:09,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 15:01:09,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 15:01:09,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 15:01:09,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 15:01:09,149 INFO L87 Difference]: Start difference. First operand 12820 states and 18626 transitions. Second operand has 7 states, 7 states have (on average 15.0) internal successors, (105), 4 states have internal predecessors, (105), 2 states have call successors, (27), 5 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-12-13 15:01:15,273 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 []