./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--infiniband--ulp--srp--ib_srp.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/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_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/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_df6ad355-73c9-482e-aa1e-5907ffeeab26/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 188ee53f522474cbed3b84688a97cb695f8c200c08b81ee018c8c71261740ca8 --- 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 17:31:25,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:31:25,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:31:25,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:31:25,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:31:25,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:31:25,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:31:25,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:31:25,704 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:31:25,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:31:25,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:31:25,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:31:25,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:31:25,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:31:25,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:31:25,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:31:25,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:31:25,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:31:25,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:31:25,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:31:25,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:31:25,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:31:25,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:31:25,718 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:31:25,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:31:25,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:31:25,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:31:25,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:31:25,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:31:25,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:31:25,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:31:25,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:31:25,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:31:25,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:31:25,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:31:25,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:31:25,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:31:25,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:31:25,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:31:25,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:31:25,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:31:25,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 17:31:25,746 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:31:25,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:31:25,747 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:31:25,747 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:31:25,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:31:25,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:31:25,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:31:25,748 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:31:25,749 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:31:25,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:31:25,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:31:25,749 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:31:25,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:31:25,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:31:25,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:31:25,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:31:25,750 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:31:25,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:31:25,750 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:31:25,750 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:31:25,750 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:31:25,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:31:25,751 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:31:25,751 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:31:25,751 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:31:25,751 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:31:25,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:31:25,752 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:31:25,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:31:25,752 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:31:25,752 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:31:25,752 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:31:25,753 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_df6ad355-73c9-482e-aa1e-5907ffeeab26/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 188ee53f522474cbed3b84688a97cb695f8c200c08b81ee018c8c71261740ca8 [2022-12-13 17:31:25,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:31:25,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:31:25,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:31:25,984 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:31:25,985 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:31:25,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i [2022-12-13 17:31:28,610 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:31:29,153 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:31:29,154 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i [2022-12-13 17:31:29,214 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/data/dfd491658/71be553069844b6e872c0421e62b7296/FLAG4199d3c38 [2022-12-13 17:31:29,226 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/data/dfd491658/71be553069844b6e872c0421e62b7296 [2022-12-13 17:31:29,228 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:31:29,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:31:29,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:31:29,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:31:29,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:31:29,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:31:29" (1/1) ... [2022-12-13 17:31:29,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a1836a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:29, skipping insertion in model container [2022-12-13 17:31:29,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:31:29" (1/1) ... [2022-12-13 17:31:29,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:31:29,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:31:30,393 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:31:30,399 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:31:30,419 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:31:30,486 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 17:31:30,501 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:30,649 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:31:30,682 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:31:30,691 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 17:31:30,704 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:31:30,714 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 17:31:30,727 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:31:30,816 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 17:31:31,005 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 17:31:31,096 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:31:31,099 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:31:31,099 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 17:31:31,106 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 17:31:31,111 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:31:31,112 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-12-13 17:31:31,118 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-12-13 17:31:31,125 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 17:31:31,131 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 17:31:31,137 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 17:31:31,160 WARN L623 FunctionHandler]: Unknown extern function blk_mq_tag_to_rq [2022-12-13 17:31:31,166 WARN L623 FunctionHandler]: Unknown extern function blk_init_tags [2022-12-13 17:31:31,462 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:31,463 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:31,468 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 17:31:31,469 WARN L623 FunctionHandler]: Unknown extern function kstrtoint [2022-12-13 17:31:31,469 WARN L623 FunctionHandler]: Unknown extern function srp_tmo_valid [2022-12-13 17:31:31,470 WARN L623 FunctionHandler]: Unknown extern function srp_tmo_valid [2022-12-13 17:31:31,470 WARN L623 FunctionHandler]: Unknown extern function srp_tmo_valid [2022-12-13 17:31:31,486 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:31:31,486 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:31:31,493 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,493 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,499 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,499 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,506 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 17:31:31,512 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-13 17:31:31,513 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:31,513 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,518 WARN L623 FunctionHandler]: Unknown extern function ib_create_cm_id [2022-12-13 17:31:31,519 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-13 17:31:31,529 WARN L623 FunctionHandler]: Unknown extern function ib_create_fmr_pool [2022-12-13 17:31:31,535 WARN L623 FunctionHandler]: Unknown extern function ib_free_fast_reg_page_list [2022-12-13 17:31:31,535 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-13 17:31:31,536 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,542 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:31,542 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_fast_reg_mr [2022-12-13 17:31:31,543 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_fast_reg_page_list [2022-12-13 17:31:31,549 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:31:31,576 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,577 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:31,577 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 17:31:31,579 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 17:31:31,579 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-13 17:31:31,586 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-13 17:31:31,587 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-13 17:31:31,588 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-13 17:31:31,589 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,590 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,591 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_fmr_pool [2022-12-13 17:31:31,591 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:31,592 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:31,592 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,592 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-13 17:31:31,592 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:31,592 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:31,593 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,599 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-13 17:31:31,600 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_fmr_pool [2022-12-13 17:31:31,600 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:31,600 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:31,601 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,602 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,608 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,611 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:31,617 WARN L623 FunctionHandler]: Unknown extern function ib_sa_path_rec_get [2022-12-13 17:31:31,618 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,625 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 17:31:31,628 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,629 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_req [2022-12-13 17:31:31,629 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,647 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_dreq [2022-12-13 17:31:31,647 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,654 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,654 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,654 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,668 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 17:31:31,674 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,675 WARN L623 FunctionHandler]: Unknown extern function srp_rport_get [2022-12-13 17:31:31,675 WARN L623 FunctionHandler]: Unknown extern function srp_remove_host [2022-12-13 17:31:31,675 WARN L623 FunctionHandler]: Unknown extern function srp_stop_rport_timers [2022-12-13 17:31:31,676 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 17:31:31,676 WARN L623 FunctionHandler]: Unknown extern function srp_rport_put [2022-12-13 17:31:31,677 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,677 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:31:31,677 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:31:31,684 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,695 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,696 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,709 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,722 WARN L623 FunctionHandler]: Unknown extern function ib_fmr_pool_unmap [2022-12-13 17:31:31,746 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:31,747 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,747 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:31,757 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,769 WARN L623 FunctionHandler]: Unknown extern function ib_fmr_pool_map_phys [2022-12-13 17:31:31,805 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:31:31,812 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,815 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,829 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:31:31,848 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:31,848 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,858 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,859 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,866 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,872 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,873 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,880 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,881 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,881 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,887 WARN L623 FunctionHandler]: Unknown extern function srp_start_tl_fail_timers [2022-12-13 17:31:31,893 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:31,893 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,894 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,894 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,905 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,905 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unique_tag [2022-12-13 17:31:31,906 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 17:31:31,908 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,909 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,918 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,919 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,925 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,926 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:31:31,933 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,934 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-13 17:31:31,934 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:31,935 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-13 17:31:31,935 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:31,936 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rtu [2022-12-13 17:31:31,936 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:31,943 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,944 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,945 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,945 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,946 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,947 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,947 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,948 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,949 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,950 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,951 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,951 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_drep [2022-12-13 17:31:31,952 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,952 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,953 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,953 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:31,959 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 17:31:31,966 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:31:31,972 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,973 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unique_tag [2022-12-13 17:31:31,973 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:31,974 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,980 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,987 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:31,988 WARN L623 FunctionHandler]: Unknown extern function srp_reconnect_rport [2022-12-13 17:31:31,994 WARN L623 FunctionHandler]: Unknown extern function blk_queue_rq_timeout [2022-12-13 17:31:32,000 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,005 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,011 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,017 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,023 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,029 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,035 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,042 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,048 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,054 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,060 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,066 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,072 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,078 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,084 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,090 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,103 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:32,104 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:32,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,110 WARN L623 FunctionHandler]: Unknown extern function srp_rport_add [2022-12-13 17:31:32,111 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_target [2022-12-13 17:31:32,111 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:32,113 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 17:31:32,119 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:32,132 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 17:31:32,133 WARN L623 FunctionHandler]: Unknown extern function match_token [2022-12-13 17:31:32,133 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:32,134 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:32,134 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,134 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:32,135 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:32,135 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,135 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:32,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,136 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,136 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 17:31:32,136 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,137 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,137 WARN L623 FunctionHandler]: Unknown extern function match_hex [2022-12-13 17:31:32,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,137 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:32,137 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:32,138 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,138 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,138 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,139 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,139 WARN L623 FunctionHandler]: Unknown extern function match_hex [2022-12-13 17:31:32,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,140 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:32,140 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:32,141 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,141 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,141 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,142 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,142 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,143 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:32,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,143 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 17:31:32,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,145 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,152 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 17:31:32,152 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:32,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,153 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 17:31:32,154 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 17:31:32,154 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 17:31:32,154 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 17:31:32,154 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:32,155 WARN L623 FunctionHandler]: Unknown extern function ib_query_gid [2022-12-13 17:31:32,156 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-13 17:31:32,157 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:32,157 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:32,159 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:32,159 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:31:32,160 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,160 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:31:32,166 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,172 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:32,178 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:32,178 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 17:31:32,179 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-13 17:31:32,179 WARN L623 FunctionHandler]: Unknown extern function device_register [2022-12-13 17:31:32,179 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 17:31:32,179 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 17:31:32,179 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 17:31:32,180 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 17:31:32,180 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,180 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-13 17:31:32,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,182 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 17:31:32,183 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 17:31:32,184 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_pd [2022-12-13 17:31:32,184 WARN L623 FunctionHandler]: Unknown extern function ib_get_dma_mr [2022-12-13 17:31:32,184 WARN L623 FunctionHandler]: Unknown extern function ib_set_client_data [2022-12-13 17:31:32,185 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-13 17:31:32,185 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,185 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,185 WARN L623 FunctionHandler]: Unknown extern function ib_get_client_data [2022-12-13 17:31:32,186 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 17:31:32,186 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 17:31:32,187 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 17:31:32,187 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,187 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-13 17:31:32,187 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-13 17:31:32,187 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:32,198 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3537 [2022-12-13 17:31:32,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,199 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 17:31:32,199 WARN L623 FunctionHandler]: Unknown extern function srp_attach_transport [2022-12-13 17:31:32,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,199 WARN L623 FunctionHandler]: Unknown extern function ib_sa_register_client [2022-12-13 17:31:32,200 WARN L623 FunctionHandler]: Unknown extern function ib_register_client [2022-12-13 17:31:32,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:32,200 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-13 17:31:32,200 WARN L623 FunctionHandler]: Unknown extern function srp_release_transport [2022-12-13 17:31:32,200 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 17:31:32,205 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_client [2022-12-13 17:31:32,206 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-13 17:31:32,206 WARN L623 FunctionHandler]: Unknown extern function srp_release_transport [2022-12-13 17:31:32,206 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 17:31:32,857 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:31:32,863 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:31:32,868 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,868 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,869 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 17:31:32,869 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 17:31:32,869 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 17:31:32,869 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 17:31:32,870 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,870 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,870 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,870 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,870 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,870 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,871 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:32,871 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-13 17:31:32,871 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 17:31:32,872 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 17:31:32,872 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 17:31:32,872 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-13 17:31:32,872 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-13 17:31:32,873 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 17:31:32,873 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 17:31:33,489 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:31:33,782 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 17:31:34,499 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[606914,606927] [2022-12-13 17:31:34,501 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607059,607072] [2022-12-13 17:31:34,502 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607205,607218] [2022-12-13 17:31:34,502 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607370,607383] [2022-12-13 17:31:34,502 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607528,607541] [2022-12-13 17:31:34,502 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607686,607699] [2022-12-13 17:31:34,503 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607844,607857] [2022-12-13 17:31:34,503 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608004,608017] [2022-12-13 17:31:34,503 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608163,608176] [2022-12-13 17:31:34,503 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608302,608315] [2022-12-13 17:31:34,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608444,608457] [2022-12-13 17:31:34,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608593,608606] [2022-12-13 17:31:34,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608732,608745] [2022-12-13 17:31:34,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608887,608900] [2022-12-13 17:31:34,504 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609047,609060] [2022-12-13 17:31:34,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609198,609211] [2022-12-13 17:31:34,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609349,609362] [2022-12-13 17:31:34,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609501,609514] [2022-12-13 17:31:34,505 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609650,609663] [2022-12-13 17:31:34,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609798,609811] [2022-12-13 17:31:34,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609955,609968] [2022-12-13 17:31:34,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610104,610117] [2022-12-13 17:31:34,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610260,610273] [2022-12-13 17:31:34,506 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610413,610426] [2022-12-13 17:31:34,507 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610559,610572] [2022-12-13 17:31:34,507 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610702,610715] [2022-12-13 17:31:34,507 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610854,610867] [2022-12-13 17:31:34,507 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611000,611013] [2022-12-13 17:31:34,508 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611145,611158] [2022-12-13 17:31:34,508 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611299,611312] [2022-12-13 17:31:34,508 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611450,611463] [2022-12-13 17:31:34,508 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611605,611618] [2022-12-13 17:31:34,508 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611757,611770] [2022-12-13 17:31:34,509 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611912,611925] [2022-12-13 17:31:34,509 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612076,612089] [2022-12-13 17:31:34,509 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612232,612245] [2022-12-13 17:31:34,509 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612396,612409] [2022-12-13 17:31:34,510 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612538,612551] [2022-12-13 17:31:34,510 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612696,612709] [2022-12-13 17:31:34,510 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612863,612876] [2022-12-13 17:31:34,510 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613022,613035] [2022-12-13 17:31:34,510 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613181,613194] [2022-12-13 17:31:34,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613330,613343] [2022-12-13 17:31:34,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613477,613490] [2022-12-13 17:31:34,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613616,613629] [2022-12-13 17:31:34,511 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613779,613792] [2022-12-13 17:31:34,512 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613945,613958] [2022-12-13 17:31:34,512 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614109,614122] [2022-12-13 17:31:34,512 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614274,614287] [2022-12-13 17:31:34,512 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614439,614452] [2022-12-13 17:31:34,512 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614605,614618] [2022-12-13 17:31:34,513 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614770,614783] [2022-12-13 17:31:34,513 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614937,614950] [2022-12-13 17:31:34,513 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615097,615110] [2022-12-13 17:31:34,513 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615259,615272] [2022-12-13 17:31:34,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615418,615431] [2022-12-13 17:31:34,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615564,615577] [2022-12-13 17:31:34,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615707,615720] [2022-12-13 17:31:34,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615851,615864] [2022-12-13 17:31:34,514 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615994,616007] [2022-12-13 17:31:34,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616138,616151] [2022-12-13 17:31:34,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616279,616292] [2022-12-13 17:31:34,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616417,616430] [2022-12-13 17:31:34,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616575,616588] [2022-12-13 17:31:34,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616734,616747] [2022-12-13 17:31:34,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616890,616903] [2022-12-13 17:31:34,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617039,617052] [2022-12-13 17:31:34,516 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617191,617204] [2022-12-13 17:31:34,517 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617342,617355] [2022-12-13 17:31:34,517 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617491,617504] [2022-12-13 17:31:34,517 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617643,617656] [2022-12-13 17:31:34,517 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617791,617804] [2022-12-13 17:31:34,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617944,617957] [2022-12-13 17:31:34,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618095,618108] [2022-12-13 17:31:34,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618245,618258] [2022-12-13 17:31:34,518 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618392,618405] [2022-12-13 17:31:34,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618543,618556] [2022-12-13 17:31:34,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618694,618707] [2022-12-13 17:31:34,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618842,618855] [2022-12-13 17:31:34,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619008,619021] [2022-12-13 17:31:34,519 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619177,619190] [2022-12-13 17:31:34,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619344,619357] [2022-12-13 17:31:34,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619512,619525] [2022-12-13 17:31:34,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619662,619675] [2022-12-13 17:31:34,520 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619809,619822] [2022-12-13 17:31:34,521 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619970,619983] [2022-12-13 17:31:34,521 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620140,620153] [2022-12-13 17:31:34,521 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620302,620315] [2022-12-13 17:31:34,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:31:34,560 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 17:31:34,656 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:31:34,657 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:31:34,657 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:31:34,657 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 17:31:34,658 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,659 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 17:31:34,660 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:31:34,660 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 17:31:34,660 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:31:34,661 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 17:31:34,661 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:31:34,662 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 17:31:34,666 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 17:31:34,669 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:31:34,670 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 17:31:34,670 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 17:31:34,671 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 17:31:34,672 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:31:34,673 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-12-13 17:31:34,673 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-12-13 17:31:34,674 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-13 17:31:34,675 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-13 17:31:34,675 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 17:31:34,676 WARN L623 FunctionHandler]: Unknown extern function blk_mq_tag_to_rq [2022-12-13 17:31:34,677 WARN L623 FunctionHandler]: Unknown extern function blk_init_tags [2022-12-13 17:31:34,715 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:34,716 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:34,717 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 17:31:34,717 WARN L623 FunctionHandler]: Unknown extern function kstrtoint [2022-12-13 17:31:34,717 WARN L623 FunctionHandler]: Unknown extern function srp_tmo_valid [2022-12-13 17:31:34,718 WARN L623 FunctionHandler]: Unknown extern function srp_tmo_valid [2022-12-13 17:31:34,718 WARN L623 FunctionHandler]: Unknown extern function srp_tmo_valid [2022-12-13 17:31:34,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:31:34,720 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:31:34,721 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,721 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,721 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,721 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,722 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 17:31:34,723 WARN L623 FunctionHandler]: Unknown extern function ib_find_pkey [2022-12-13 17:31:34,724 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:34,724 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,730 WARN L623 FunctionHandler]: Unknown extern function ib_create_cm_id [2022-12-13 17:31:34,731 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-13 17:31:34,734 WARN L623 FunctionHandler]: Unknown extern function ib_create_fmr_pool [2022-12-13 17:31:34,735 WARN L623 FunctionHandler]: Unknown extern function ib_free_fast_reg_page_list [2022-12-13 17:31:34,735 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-13 17:31:34,735 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,736 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:34,737 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_fast_reg_mr [2022-12-13 17:31:34,737 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_fast_reg_page_list [2022-12-13 17:31:34,738 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:31:34,767 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,767 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:34,768 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 17:31:34,768 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 17:31:34,769 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-13 17:31:34,776 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-13 17:31:34,777 WARN L623 FunctionHandler]: Unknown extern function ib_create_cq [2022-12-13 17:31:34,779 WARN L623 FunctionHandler]: Unknown extern function ib_create_qp [2022-12-13 17:31:34,780 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,782 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,783 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_fmr_pool [2022-12-13 17:31:34,784 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:34,784 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:34,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,784 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_qp [2022-12-13 17:31:34,785 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:34,785 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:34,785 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,786 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cm_id [2022-12-13 17:31:34,787 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_fmr_pool [2022-12-13 17:31:34,787 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:34,788 WARN L623 FunctionHandler]: Unknown extern function ib_destroy_cq [2022-12-13 17:31:34,794 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,795 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,801 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,804 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:34,811 WARN L623 FunctionHandler]: Unknown extern function ib_sa_path_rec_get [2022-12-13 17:31:34,811 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,818 WARN L623 FunctionHandler]: Unknown extern function get_random_bytes [2022-12-13 17:31:34,820 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,821 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_req [2022-12-13 17:31:34,821 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,823 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_dreq [2022-12-13 17:31:34,823 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,824 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,824 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,824 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,825 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,825 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,834 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-13 17:31:34,835 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,835 WARN L623 FunctionHandler]: Unknown extern function srp_rport_get [2022-12-13 17:31:34,836 WARN L623 FunctionHandler]: Unknown extern function srp_remove_host [2022-12-13 17:31:34,836 WARN L623 FunctionHandler]: Unknown extern function srp_stop_rport_timers [2022-12-13 17:31:34,836 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-12-13 17:31:34,836 WARN L623 FunctionHandler]: Unknown extern function srp_rport_put [2022-12-13 17:31:34,837 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,837 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:31:34,837 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:31:34,838 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,845 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,846 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,851 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,853 WARN L623 FunctionHandler]: Unknown extern function ib_fmr_pool_unmap [2022-12-13 17:31:34,856 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:34,857 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,857 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:34,860 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,861 WARN L623 FunctionHandler]: Unknown extern function ib_fmr_pool_map_phys [2022-12-13 17:31:34,891 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 17:31:34,897 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,899 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,906 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:31:34,923 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:34,924 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,934 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,935 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,937 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,943 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,944 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,949 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,949 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,950 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,951 WARN L623 FunctionHandler]: Unknown extern function srp_start_tl_fail_timers [2022-12-13 17:31:34,955 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:34,956 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,957 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,957 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,961 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,961 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unique_tag [2022-12-13 17:31:34,962 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 17:31:34,963 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,964 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,974 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,975 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,976 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:34,976 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:31:34,982 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,983 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-13 17:31:34,983 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:34,984 WARN L623 FunctionHandler]: Unknown extern function ib_cm_init_qp_attr [2022-12-13 17:31:34,984 WARN L623 FunctionHandler]: Unknown extern function ib_modify_qp [2022-12-13 17:31:34,984 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_rtu [2022-12-13 17:31:34,984 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:34,991 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,991 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,992 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,992 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,993 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,993 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,993 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:34,994 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,008 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,008 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,009 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,009 WARN L623 FunctionHandler]: Unknown extern function ib_send_cm_drep [2022-12-13 17:31:35,009 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,010 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,010 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,010 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:35,011 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 17:31:35,016 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:31:35,017 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,018 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unique_tag [2022-12-13 17:31:35,018 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:31:35,019 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,023 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,024 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,025 WARN L623 FunctionHandler]: Unknown extern function srp_reconnect_rport [2022-12-13 17:31:35,025 WARN L623 FunctionHandler]: Unknown extern function blk_queue_rq_timeout [2022-12-13 17:31:35,026 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,026 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,027 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,027 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,028 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,029 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,029 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,030 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,031 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,031 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,032 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,033 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,033 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,034 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,034 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,035 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,041 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:35,042 WARN L623 FunctionHandler]: Unknown extern function __scsi_iterate_devices [2022-12-13 17:31:35,042 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,043 WARN L623 FunctionHandler]: Unknown extern function srp_rport_add [2022-12-13 17:31:35,043 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_target [2022-12-13 17:31:35,044 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,045 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 17:31:35,045 WARN L623 FunctionHandler]: Unknown extern function complete [2022-12-13 17:31:35,048 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-13 17:31:35,048 WARN L623 FunctionHandler]: Unknown extern function match_token [2022-12-13 17:31:35,049 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:35,049 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:35,050 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,050 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:35,050 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:35,050 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,050 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:35,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,051 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,051 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 17:31:35,051 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,052 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,052 WARN L623 FunctionHandler]: Unknown extern function match_hex [2022-12-13 17:31:35,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,052 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:35,053 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:35,053 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,053 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,053 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,054 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,055 WARN L623 FunctionHandler]: Unknown extern function match_hex [2022-12-13 17:31:35,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,055 WARN L623 FunctionHandler]: Unknown extern function match_strdup [2022-12-13 17:31:35,056 WARN L623 FunctionHandler]: Unknown extern function simple_strtoull [2022-12-13 17:31:35,056 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,056 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,056 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,057 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,057 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,058 WARN L623 FunctionHandler]: Unknown extern function match_int [2022-12-13 17:31:35,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,059 WARN L623 FunctionHandler]: Unknown extern function strsep [2022-12-13 17:31:35,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,060 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,062 WARN L623 FunctionHandler]: Unknown extern function scsi_host_get [2022-12-13 17:31:35,063 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,064 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 17:31:35,064 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 17:31:35,064 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 17:31:35,064 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 17:31:35,065 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:35,065 WARN L623 FunctionHandler]: Unknown extern function ib_query_gid [2022-12-13 17:31:35,066 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-12-13 17:31:35,071 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:35,072 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,073 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 17:31:35,074 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:31:35,074 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,074 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 17:31:35,075 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,076 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:31:35,077 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:31:35,078 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 17:31:35,079 WARN L623 FunctionHandler]: Unknown extern function dev_set_name [2022-12-13 17:31:35,079 WARN L623 FunctionHandler]: Unknown extern function device_register [2022-12-13 17:31:35,079 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 17:31:35,079 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 17:31:35,080 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-13 17:31:35,080 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 17:31:35,080 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,081 WARN L623 FunctionHandler]: Unknown extern function ib_query_device [2022-12-13 17:31:35,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,082 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 17:31:35,084 WARN L623 FunctionHandler]: Unknown extern function __dynamic_pr_debug [2022-12-13 17:31:35,084 WARN L623 FunctionHandler]: Unknown extern function ib_alloc_pd [2022-12-13 17:31:35,084 WARN L623 FunctionHandler]: Unknown extern function ib_get_dma_mr [2022-12-13 17:31:35,085 WARN L623 FunctionHandler]: Unknown extern function ib_set_client_data [2022-12-13 17:31:35,085 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-13 17:31:35,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,085 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,086 WARN L623 FunctionHandler]: Unknown extern function ib_get_client_data [2022-12-13 17:31:35,086 WARN L623 FunctionHandler]: Unknown extern function device_unregister [2022-12-13 17:31:35,087 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 17:31:35,087 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 17:31:35,087 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,088 WARN L623 FunctionHandler]: Unknown extern function ib_dereg_mr [2022-12-13 17:31:35,088 WARN L623 FunctionHandler]: Unknown extern function ib_dealloc_pd [2022-12-13 17:31:35,088 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:31:35,088 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3537 [2022-12-13 17:31:35,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,089 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 17:31:35,090 WARN L623 FunctionHandler]: Unknown extern function srp_attach_transport [2022-12-13 17:31:35,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,090 WARN L623 FunctionHandler]: Unknown extern function ib_sa_register_client [2022-12-13 17:31:35,090 WARN L623 FunctionHandler]: Unknown extern function ib_register_client [2022-12-13 17:31:35,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:31:35,091 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-13 17:31:35,091 WARN L623 FunctionHandler]: Unknown extern function srp_release_transport [2022-12-13 17:31:35,091 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 17:31:35,091 WARN L623 FunctionHandler]: Unknown extern function ib_unregister_client [2022-12-13 17:31:35,091 WARN L623 FunctionHandler]: Unknown extern function ib_sa_unregister_client [2022-12-13 17:31:35,092 WARN L623 FunctionHandler]: Unknown extern function srp_release_transport [2022-12-13 17:31:35,092 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 17:31:35,155 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:31:35,156 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:31:35,156 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,156 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,156 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 17:31:35,157 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 17:31:35,157 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 17:31:35,157 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible [2022-12-13 17:31:35,158 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,158 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,158 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,158 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,158 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,159 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,159 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:35,159 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-12-13 17:31:35,160 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 17:31:35,160 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 17:31:35,161 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-12-13 17:31:35,161 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-13 17:31:35,161 WARN L623 FunctionHandler]: Unknown extern function class_unregister [2022-12-13 17:31:35,162 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 17:31:35,162 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 17:31:35,174 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:31:35,180 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 17:31:35,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[606914,606927] [2022-12-13 17:31:35,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607059,607072] [2022-12-13 17:31:35,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607205,607218] [2022-12-13 17:31:35,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607370,607383] [2022-12-13 17:31:35,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607528,607541] [2022-12-13 17:31:35,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607686,607699] [2022-12-13 17:31:35,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[607844,607857] [2022-12-13 17:31:35,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608004,608017] [2022-12-13 17:31:35,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608163,608176] [2022-12-13 17:31:35,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608302,608315] [2022-12-13 17:31:35,213 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608444,608457] [2022-12-13 17:31:35,213 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608593,608606] [2022-12-13 17:31:35,213 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608732,608745] [2022-12-13 17:31:35,213 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[608887,608900] [2022-12-13 17:31:35,214 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609047,609060] [2022-12-13 17:31:35,214 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609198,609211] [2022-12-13 17:31:35,214 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609349,609362] [2022-12-13 17:31:35,215 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609501,609514] [2022-12-13 17:31:35,215 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609650,609663] [2022-12-13 17:31:35,215 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609798,609811] [2022-12-13 17:31:35,215 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[609955,609968] [2022-12-13 17:31:35,216 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610104,610117] [2022-12-13 17:31:35,216 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610260,610273] [2022-12-13 17:31:35,216 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610413,610426] [2022-12-13 17:31:35,217 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610559,610572] [2022-12-13 17:31:35,217 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610702,610715] [2022-12-13 17:31:35,217 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[610854,610867] [2022-12-13 17:31:35,217 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611000,611013] [2022-12-13 17:31:35,218 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611145,611158] [2022-12-13 17:31:35,218 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611299,611312] [2022-12-13 17:31:35,218 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611450,611463] [2022-12-13 17:31:35,219 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611605,611618] [2022-12-13 17:31:35,219 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611757,611770] [2022-12-13 17:31:35,219 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[611912,611925] [2022-12-13 17:31:35,219 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612076,612089] [2022-12-13 17:31:35,220 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612232,612245] [2022-12-13 17:31:35,220 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612396,612409] [2022-12-13 17:31:35,220 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612538,612551] [2022-12-13 17:31:35,220 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612696,612709] [2022-12-13 17:31:35,221 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[612863,612876] [2022-12-13 17:31:35,221 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613022,613035] [2022-12-13 17:31:35,221 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613181,613194] [2022-12-13 17:31:35,221 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613330,613343] [2022-12-13 17:31:35,222 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613477,613490] [2022-12-13 17:31:35,222 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613616,613629] [2022-12-13 17:31:35,222 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613779,613792] [2022-12-13 17:31:35,222 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[613945,613958] [2022-12-13 17:31:35,223 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614109,614122] [2022-12-13 17:31:35,223 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614274,614287] [2022-12-13 17:31:35,223 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614439,614452] [2022-12-13 17:31:35,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614605,614618] [2022-12-13 17:31:35,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614770,614783] [2022-12-13 17:31:35,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[614937,614950] [2022-12-13 17:31:35,224 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615097,615110] [2022-12-13 17:31:35,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615259,615272] [2022-12-13 17:31:35,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615418,615431] [2022-12-13 17:31:35,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615564,615577] [2022-12-13 17:31:35,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615707,615720] [2022-12-13 17:31:35,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615851,615864] [2022-12-13 17:31:35,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[615994,616007] [2022-12-13 17:31:35,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616138,616151] [2022-12-13 17:31:35,226 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616279,616292] [2022-12-13 17:31:35,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616417,616430] [2022-12-13 17:31:35,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616575,616588] [2022-12-13 17:31:35,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616734,616747] [2022-12-13 17:31:35,227 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[616890,616903] [2022-12-13 17:31:35,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617039,617052] [2022-12-13 17:31:35,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617191,617204] [2022-12-13 17:31:35,228 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617342,617355] [2022-12-13 17:31:35,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617491,617504] [2022-12-13 17:31:35,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617643,617656] [2022-12-13 17:31:35,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617791,617804] [2022-12-13 17:31:35,229 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[617944,617957] [2022-12-13 17:31:35,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618095,618108] [2022-12-13 17:31:35,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618245,618258] [2022-12-13 17:31:35,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618392,618405] [2022-12-13 17:31:35,230 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618543,618556] [2022-12-13 17:31:35,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618694,618707] [2022-12-13 17:31:35,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[618842,618855] [2022-12-13 17:31:35,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619008,619021] [2022-12-13 17:31:35,231 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619177,619190] [2022-12-13 17:31:35,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619344,619357] [2022-12-13 17:31:35,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619512,619525] [2022-12-13 17:31:35,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619662,619675] [2022-12-13 17:31:35,232 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619809,619822] [2022-12-13 17:31:35,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[619970,619983] [2022-12-13 17:31:35,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620140,620153] [2022-12-13 17:31:35,233 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i[620302,620315] [2022-12-13 17:31:35,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:31:35,476 INFO L208 MainTranslator]: Completed translation [2022-12-13 17:31:35,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35 WrapperNode [2022-12-13 17:31:35,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:31:35,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 17:31:35,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 17:31:35,477 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 17:31:35,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,703 INFO L138 Inliner]: procedures = 905, calls = 4617, calls flagged for inlining = 443, calls inlined = 351, statements flattened = 9758 [2022-12-13 17:31:35,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 17:31:35,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 17:31:35,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 17:31:35,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 17:31:35,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,909 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 17:31:35,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 17:31:35,982 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 17:31:35,982 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 17:31:35,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (1/1) ... [2022-12-13 17:31:35,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:31:35,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:31:36,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 17:31:36,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df6ad355-73c9-482e-aa1e-5907ffeeab26/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 17:31:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-12-13 17:31:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-12-13 17:31:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure srp_send_tsk_mgmt [2022-12-13 17:31:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_send_tsk_mgmt [2022-12-13 17:31:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-13 17:31:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2022-12-13 17:31:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2022-12-13 17:31:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-12-13 17:31:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-12-13 17:31:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2022-12-13 17:31:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2022-12-13 17:31:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 17:31:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 17:31:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure srp_create_target [2022-12-13 17:31:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_create_target [2022-12-13 17:31:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 17:31:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 17:31:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-13 17:31:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-12-13 17:31:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 17:31:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 17:31:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure srp_unmap_data [2022-12-13 17:31:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_unmap_data [2022-12-13 17:31:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_100 [2022-12-13 17:31:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_100 [2022-12-13 17:31:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-13 17:31:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-13 17:31:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-13 17:31:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2022-12-13 17:31:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cq [2022-12-13 17:31:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2022-12-13 17:31:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2022-12-13 17:31:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure show_allow_ext_sg [2022-12-13 17:31:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure show_allow_ext_sg [2022-12-13 17:31:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 17:31:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 17:31:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-12-13 17:31:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-12-13 17:31:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2022-12-13 17:31:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2022-12-13 17:31:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure srp_add_one [2022-12-13 17:31:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_add_one [2022-12-13 17:31:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 17:31:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 17:31:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure srp_disconnect_target [2022-12-13 17:31:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_disconnect_target [2022-12-13 17:31:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_105 [2022-12-13 17:31:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_105 [2022-12-13 17:31:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 17:31:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 17:31:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 17:31:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 17:31:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 17:31:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 17:31:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 17:31:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure match_strdup [2022-12-13 17:31:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure match_strdup [2022-12-13 17:31:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2022-12-13 17:31:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2022-12-13 17:31:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_reconnect [2022-12-13 17:31:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_rport_reconnect [2022-12-13 17:31:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_add_target_mutex_of_srp_host [2022-12-13 17:31:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_add_target_mutex_of_srp_host [2022-12-13 17:31:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure srp_release_transport [2022-12-13 17:31:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_release_transport [2022-12-13 17:31:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-12-13 17:31:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-12-13 17:31:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 17:31:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 17:31:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-12-13 17:31:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-12-13 17:31:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 17:31:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-12-13 17:31:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-12-13 17:31:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-12-13 17:31:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-12-13 17:31:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag_to_tag [2022-12-13 17:31:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag_to_tag [2022-12-13 17:31:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp [2022-12-13 17:31:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_qp [2022-12-13 17:31:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-13 17:31:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-13 17:31:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 17:31:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 17:31:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 17:31:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-12-13 17:31:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-12-13 17:31:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 17:31:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 17:31:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-13 17:31:36,050 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-13 17:31:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-12-13 17:31:36,050 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-12-13 17:31:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-12-13 17:31:36,050 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2022-12-13 17:31:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-13 17:31:36,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-12-13 17:31:36,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-13 17:31:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-13 17:31:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2022-12-13 17:31:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2022-12-13 17:31:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-13 17:31:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-13 17:31:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure show_ioc_guid [2022-12-13 17:31:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ioc_guid [2022-12-13 17:31:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_done_of_srp_rdma_ch [2022-12-13 17:31:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_done_of_srp_rdma_ch [2022-12-13 17:31:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-12-13 17:31:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-12-13 17:31:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ib_device [2022-12-13 17:31:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ib_device [2022-12-13 17:31:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 17:31:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 17:31:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-13 17:31:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-13 17:31:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure show_port [2022-12-13 17:31:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure show_port [2022-12-13 17:31:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 17:31:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure srp_claim_req [2022-12-13 17:31:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_claim_req [2022-12-13 17:31:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure show_ibdev [2022-12-13 17:31:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ibdev [2022-12-13 17:31:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-12-13 17:31:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-12-13 17:31:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure srp_finish_req [2022-12-13 17:31:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_finish_req [2022-12-13 17:31:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure srp_abort [2022-12-13 17:31:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_abort [2022-12-13 17:31:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure srp_map_update_start [2022-12-13 17:31:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_map_update_start [2022-12-13 17:31:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure show_id_ext [2022-12-13 17:31:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure show_id_ext [2022-12-13 17:31:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 17:31:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 17:31:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 17:31:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 17:31:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-12-13 17:31:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-12-13 17:31:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 17:31:36,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 17:31:36,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 17:31:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 17:31:36,055 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 17:31:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 17:31:36,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 17:31:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-12-13 17:31:36,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-12-13 17:31:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_114 [2022-12-13 17:31:36,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_114 [2022-12-13 17:31:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 17:31:36,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_fr_pool [2022-12-13 17:31:36,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_fr_pool [2022-12-13 17:31:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure show_ch_count [2022-12-13 17:31:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ch_count [2022-12-13 17:31:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-12-13 17:31:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2022-12-13 17:31:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure host_to_target [2022-12-13 17:31:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure host_to_target [2022-12-13 17:31:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-12-13 17:31:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-12-13 17:31:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 17:31:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 17:31:36,056 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-13 17:31:36,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-13 17:31:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure match_int [2022-12-13 17:31:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure match_int [2022-12-13 17:31:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 17:31:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 17:31:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure srp_lookup_path [2022-12-13 17:31:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_lookup_path [2022-12-13 17:31:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 17:31:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 17:31:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 17:31:36,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 17:31:36,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 17:31:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 17:31:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure shost_use_blk_mq [2022-12-13 17:31:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_use_blk_mq [2022-12-13 17:31:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-12-13 17:31:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-12-13 17:31:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 17:31:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-13 17:31:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure srp_create_ch_ib [2022-12-13 17:31:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_create_ch_ib [2022-12-13 17:31:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 17:31:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-13 17:31:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-13 17:31:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 17:31:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 17:31:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2022-12-13 17:31:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2022-12-13 17:31:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2022-12-13 17:31:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2022-12-13 17:31:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure srp_connect_ch [2022-12-13 17:31:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_connect_ch [2022-12-13 17:31:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag_to_hwq [2022-12-13 17:31:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag_to_hwq [2022-12-13 17:31:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host [2022-12-13 17:31:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host [2022-12-13 17:31:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure srp_destroy_fr_pool [2022-12-13 17:31:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_destroy_fr_pool [2022-12-13 17:31:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure srp_queue_remove_work [2022-12-13 17:31:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_queue_remove_work [2022-12-13 17:31:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure srp_finish_mapping [2022-12-13 17:31:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_finish_mapping [2022-12-13 17:31:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2022-12-13 17:31:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2022-12-13 17:31:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-13 17:31:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-13 17:31:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2022-12-13 17:31:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2022-12-13 17:31:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-12-13 17:31:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-12-13 17:31:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-12-13 17:31:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-12-13 17:31:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 17:31:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 17:31:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure srp_slave_configure [2022-12-13 17:31:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_slave_configure [2022-12-13 17:31:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 17:31:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 17:31:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 17:31:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 17:31:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure srp_change_conn_state [2022-12-13 17:31:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_change_conn_state [2022-12-13 17:31:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_delete [2022-12-13 17:31:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_rport_delete [2022-12-13 17:31:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-12-13 17:31:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-12-13 17:31:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 17:31:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 17:31:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2022-12-13 17:31:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2022-12-13 17:31:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2022-12-13 17:31:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2022-12-13 17:31:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 17:31:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 17:31:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ib_port [2022-12-13 17:31:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ib_port [2022-12-13 17:31:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_req_data [2022-12-13 17:31:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_req_data [2022-12-13 17:31:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2022-12-13 17:31:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2022-12-13 17:31:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure srp_target_is_topspin [2022-12-13 17:31:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_target_is_topspin [2022-12-13 17:31:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 17:31:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 17:31:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 17:31:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 17:31:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-12-13 17:31:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-12-13 17:31:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 17:31:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-12-13 17:31:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-12-13 17:31:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 17:31:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 17:31:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure srp_put_tx_iu [2022-12-13 17:31:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_put_tx_iu [2022-12-13 17:31:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2022-12-13 17:31:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2022-12-13 17:31:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure srp_map_desc [2022-12-13 17:31:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_map_desc [2022-12-13 17:31:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 17:31:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure show_sgid [2022-12-13 17:31:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sgid [2022-12-13 17:31:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure srp_tmo_valid [2022-12-13 17:31:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_tmo_valid [2022-12-13 17:31:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-13 17:31:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-13 17:31:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure srp_destroy_qp [2022-12-13 17:31:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_destroy_qp [2022-12-13 17:31:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 17:31:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-12-13 17:31:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-12-13 17:31:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure srp_change_queue_depth [2022-12-13 17:31:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_change_queue_depth [2022-12-13 17:31:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure show_comp_vector [2022-12-13 17:31:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure show_comp_vector [2022-12-13 17:31:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_srp_rport [2022-12-13 17:31:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_srp_rport [2022-12-13 17:31:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 17:31:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 17:31:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-13 17:31:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-13 17:31:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 17:31:36,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 17:31:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 17:31:36,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 17:31:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure num_node_state [2022-12-13 17:31:36,068 INFO L138 BoogieDeclarations]: Found implementation of procedure num_node_state [2022-12-13 17:31:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 17:31:36,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 17:31:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure match_hex [2022-12-13 17:31:36,068 INFO L138 BoogieDeclarations]: Found implementation of procedure match_hex [2022-12-13 17:31:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 17:31:36,068 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 17:31:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 17:31:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 17:31:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure show_zero_req_lim [2022-12-13 17:31:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure show_zero_req_lim [2022-12-13 17:31:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure show_service_id [2022-12-13 17:31:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure show_service_id [2022-12-13 17:31:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure show_pkey [2022-12-13 17:31:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pkey [2022-12-13 17:31:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-12-13 17:31:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-12-13 17:31:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_srp_rdma_ch [2022-12-13 17:31:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_srp_rdma_ch [2022-12-13 17:31:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-12-13 17:31:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-12-13 17:31:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure srp_terminate_io [2022-12-13 17:31:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_terminate_io [2022-12-13 17:31:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 17:31:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 17:31:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 17:31:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 17:31:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure srp_new_cm_id [2022-12-13 17:31:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_new_cm_id [2022-12-13 17:31:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-13 17:31:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-13 17:31:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure srp_reset_device [2022-12-13 17:31:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_reset_device [2022-12-13 17:31:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 17:31:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 17:31:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-12-13 17:31:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-12-13 17:31:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure show_tl_retry_count [2022-12-13 17:31:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure show_tl_retry_count [2022-12-13 17:31:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure show_cmd_sg_entries [2022-12-13 17:31:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure show_cmd_sg_entries [2022-12-13 17:31:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2022-12-13 17:31:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2022-12-13 17:31:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-12-13 17:31:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-12-13 17:31:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 17:31:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 17:31:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 17:31:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 17:31:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 17:31:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure srp_remove_one [2022-12-13 17:31:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_remove_one [2022-12-13 17:31:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-12-13 17:31:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-12-13 17:31:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure srp_reset_host [2022-12-13 17:31:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_reset_host [2022-12-13 17:31:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_fmr_pool [2022-12-13 17:31:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_fmr_pool [2022-12-13 17:31:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-13 17:31:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-13 17:31:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2022-12-13 17:31:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2022-12-13 17:31:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-12-13 17:31:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-12-13 17:31:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2022-12-13 17:31:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2022-12-13 17:31:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure srp_post_send [2022-12-13 17:31:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_post_send [2022-12-13 17:31:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-12-13 17:31:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-12-13 17:31:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure show_orig_dgid [2022-12-13 17:31:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure show_orig_dgid [2022-12-13 17:31:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2022-12-13 17:31:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2022-12-13 17:31:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_iu [2022-12-13 17:31:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_iu [2022-12-13 17:31:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure show_dgid [2022-12-13 17:31:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dgid [2022-12-13 17:31:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-13 17:31:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-13 17:31:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-12-13 17:31:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-12-13 17:31:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_unregister_client [2022-12-13 17:31:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sa_unregister_client [2022-12-13 17:31:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure __srp_get_tx_iu [2022-12-13 17:31:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __srp_get_tx_iu [2022-12-13 17:31:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_req [2022-12-13 17:31:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_req [2022-12-13 17:31:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag [2022-12-13 17:31:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag [2022-12-13 17:31:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 17:31:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 17:31:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 17:31:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2022-12-13 17:31:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2022-12-13 17:31:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_rdma_ch [2022-12-13 17:31:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_rdma_ch [2022-12-13 17:31:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-13 17:31:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-13 17:31:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 17:31:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 17:31:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2022-12-13 17:31:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2022-12-13 17:31:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 17:31:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 17:31:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-12-13 17:31:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-12-13 17:31:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_ch_ib [2022-12-13 17:31:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_ch_ib [2022-12-13 17:31:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_104 [2022-12-13 17:31:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_104 [2022-12-13 17:31:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 17:31:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-13 17:31:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure show_req_lim [2022-12-13 17:31:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure show_req_lim [2022-12-13 17:31:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 17:31:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure srp_handle_qp_err [2022-12-13 17:31:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_handle_qp_err [2022-12-13 17:31:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-12-13 17:31:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-12-13 17:31:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_srp_rport [2022-12-13 17:31:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_srp_rport [2022-12-13 17:31:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 17:31:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 17:31:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 17:31:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 17:31:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 17:31:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 17:31:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 17:31:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 17:31:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-12-13 17:31:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-12-13 17:31:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-12-13 17:31:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-12-13 17:31:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-13 17:31:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-13 17:31:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 17:31:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 17:31:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 17:31:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 17:31:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2022-12-13 17:31:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoull [2022-12-13 17:31:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 17:31:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 17:31:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 17:31:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-12-13 17:31:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-12-13 17:31:37,059 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 17:31:37,063 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 17:31:37,236 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 17:31:55,932 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 17:31:55,950 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 17:31:55,950 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-13 17:31:55,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:31:55 BoogieIcfgContainer [2022-12-13 17:31:55,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 17:31:55,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 17:31:55,955 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 17:31:55,957 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 17:31:55,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 05:31:29" (1/3) ... [2022-12-13 17:31:55,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34956e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:31:55, skipping insertion in model container [2022-12-13 17:31:55,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:31:35" (2/3) ... [2022-12-13 17:31:55,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34956e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:31:55, skipping insertion in model container [2022-12-13 17:31:55,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:31:55" (3/3) ... [2022-12-13 17:31:55,959 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.i [2022-12-13 17:31:55,973 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 17:31:55,973 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 35 error locations. [2022-12-13 17:31:56,050 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 17:31:56,054 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;@433f00ed, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 17:31:56,054 INFO L358 AbstractCegarLoop]: Starting to check reachability of 35 error locations. [2022-12-13 17:31:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand has 3492 states, 2305 states have (on average 1.2720173535791757) internal successors, (2932), 2432 states have internal predecessors, (2932), 943 states have call successors, (943), 209 states have call predecessors, (943), 208 states have return successors, (935), 926 states have call predecessors, (935), 935 states have call successors, (935) [2022-12-13 17:31:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-13 17:31:56,073 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:31:56,073 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:31:56,073 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:31:56,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:31:56,079 INFO L85 PathProgramCache]: Analyzing trace with hash 148324040, now seen corresponding path program 1 times [2022-12-13 17:31:56,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:31:56,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265968631] [2022-12-13 17:31:56,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:31:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:31:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:31:57,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:31:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:31:57,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 17:31:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:31:57,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:31:57,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:31:57,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-12-13 17:31:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:31:57,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:31:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:31:57,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:31:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:31:57,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-13 17:31:57,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:31:57,284 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265968631] [2022-12-13 17:31:57,285 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265968631] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:31:57,285 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:31:57,285 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:31:57,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209811386] [2022-12-13 17:31:57,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:31:57,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:31:57,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:31:57,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:31:57,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:31:57,317 INFO L87 Difference]: Start difference. First operand has 3492 states, 2305 states have (on average 1.2720173535791757) internal successors, (2932), 2432 states have internal predecessors, (2932), 943 states have call successors, (943), 209 states have call predecessors, (943), 208 states have return successors, (935), 926 states have call predecessors, (935), 935 states have call successors, (935) Second operand has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-13 17:32:06,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:20,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:35,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:32:35,774 INFO L93 Difference]: Finished difference Result 11059 states and 15962 transitions. [2022-12-13 17:32:35,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:32:35,776 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 50 [2022-12-13 17:32:35,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:32:35,836 INFO L225 Difference]: With dead ends: 11059 [2022-12-13 17:32:35,836 INFO L226 Difference]: Without dead ends: 7568 [2022-12-13 17:32:35,865 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:32:35,868 INFO L413 NwaCegarLoop]: 4452 mSDtfsCounter, 6749 mSDsluCounter, 12425 mSDsCounter, 0 mSdLazyCounter, 9400 mSolverCounterSat, 2754 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7507 SdHoareTripleChecker+Valid, 16877 SdHoareTripleChecker+Invalid, 12155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2754 IncrementalHoareTripleChecker+Valid, 9400 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.3s IncrementalHoareTripleChecker+Time [2022-12-13 17:32:35,869 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7507 Valid, 16877 Invalid, 12155 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2754 Valid, 9400 Invalid, 1 Unknown, 0 Unchecked, 37.3s Time] [2022-12-13 17:32:35,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7568 states. [2022-12-13 17:32:36,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7568 to 6719. [2022-12-13 17:32:36,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6719 states, 4463 states have (on average 1.2489356934797222) internal successors, (5574), 4666 states have internal predecessors, (5574), 1815 states have call successors, (1815), 408 states have call predecessors, (1815), 407 states have return successors, (1813), 1794 states have call predecessors, (1813), 1813 states have call successors, (1813) [2022-12-13 17:32:36,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6719 states to 6719 states and 9202 transitions. [2022-12-13 17:32:36,281 INFO L78 Accepts]: Start accepts. Automaton has 6719 states and 9202 transitions. Word has length 50 [2022-12-13 17:32:36,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:32:36,282 INFO L495 AbstractCegarLoop]: Abstraction has 6719 states and 9202 transitions. [2022-12-13 17:32:36,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 4 states have internal predecessors, (32), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-12-13 17:32:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 6719 states and 9202 transitions. [2022-12-13 17:32:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-13 17:32:36,284 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:32:36,284 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:32:36,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 17:32:36,284 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:32:36,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:32:36,284 INFO L85 PathProgramCache]: Analyzing trace with hash -923557021, now seen corresponding path program 1 times [2022-12-13 17:32:36,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:32:36,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871052076] [2022-12-13 17:32:36,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:32:36,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:32:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:32:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:32:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:32:36,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:32:36,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:32:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:32:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:32:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:32:36,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:32:36,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:32:36,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871052076] [2022-12-13 17:32:36,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871052076] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:32:36,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:32:36,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:32:36,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774505671] [2022-12-13 17:32:36,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:32:36,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:32:36,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:32:36,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:32:36,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:32:36,964 INFO L87 Difference]: Start difference. First operand 6719 states and 9202 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-13 17:32:44,795 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 17:32:47,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:32:58,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:10,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:33:10,795 INFO L93 Difference]: Finished difference Result 7087 states and 9719 transitions. [2022-12-13 17:33:10,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:33:10,796 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 57 [2022-12-13 17:33:10,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:33:10,834 INFO L225 Difference]: With dead ends: 7087 [2022-12-13 17:33:10,834 INFO L226 Difference]: Without dead ends: 7085 [2022-12-13 17:33:10,837 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:33:10,838 INFO L413 NwaCegarLoop]: 2216 mSDtfsCounter, 7515 mSDsluCounter, 3701 mSDsCounter, 0 mSdLazyCounter, 6724 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7930 SdHoareTripleChecker+Valid, 5917 SdHoareTripleChecker+Invalid, 10944 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6724 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.0s IncrementalHoareTripleChecker+Time [2022-12-13 17:33:10,838 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7930 Valid, 5917 Invalid, 10944 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6724 Invalid, 2 Unknown, 0 Unchecked, 33.0s Time] [2022-12-13 17:33:10,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7085 states. [2022-12-13 17:33:11,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7085 to 6907. [2022-12-13 17:33:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6907 states, 4583 states have (on average 1.2461269910538948) internal successors, (5711), 4785 states have internal predecessors, (5711), 1854 states have call successors, (1854), 438 states have call predecessors, (1854), 437 states have return successors, (1852), 1833 states have call predecessors, (1852), 1852 states have call successors, (1852) [2022-12-13 17:33:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6907 states to 6907 states and 9417 transitions. [2022-12-13 17:33:11,183 INFO L78 Accepts]: Start accepts. Automaton has 6907 states and 9417 transitions. Word has length 57 [2022-12-13 17:33:11,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:33:11,183 INFO L495 AbstractCegarLoop]: Abstraction has 6907 states and 9417 transitions. [2022-12-13 17:33:11,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-13 17:33:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 6907 states and 9417 transitions. [2022-12-13 17:33:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-13 17:33:11,185 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:33:11,185 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:33:11,185 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 17:33:11,185 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:33:11,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:33:11,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1335822664, now seen corresponding path program 1 times [2022-12-13 17:33:11,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:33:11,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040467362] [2022-12-13 17:33:11,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:33:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:33:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:33:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:33:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:33:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:33:11,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:33:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:33:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:33:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:33:11,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:33:11,750 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:33:11,750 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040467362] [2022-12-13 17:33:11,751 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040467362] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:33:11,751 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:33:11,751 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:33:11,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046394344] [2022-12-13 17:33:11,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:33:11,751 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:33:11,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:33:11,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:33:11,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:33:11,752 INFO L87 Difference]: Start difference. First operand 6907 states and 9417 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-13 17:33:20,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:32,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:33:46,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:33:46,112 INFO L93 Difference]: Finished difference Result 7085 states and 9716 transitions. [2022-12-13 17:33:46,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:33:46,113 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 63 [2022-12-13 17:33:46,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:33:46,149 INFO L225 Difference]: With dead ends: 7085 [2022-12-13 17:33:46,149 INFO L226 Difference]: Without dead ends: 7083 [2022-12-13 17:33:46,152 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:33:46,153 INFO L413 NwaCegarLoop]: 2217 mSDtfsCounter, 7513 mSDsluCounter, 3704 mSDsCounter, 0 mSdLazyCounter, 6716 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7926 SdHoareTripleChecker+Valid, 5921 SdHoareTripleChecker+Invalid, 10936 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6716 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.5s IncrementalHoareTripleChecker+Time [2022-12-13 17:33:46,153 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7926 Valid, 5921 Invalid, 10936 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6716 Invalid, 2 Unknown, 0 Unchecked, 33.5s Time] [2022-12-13 17:33:46,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7083 states. [2022-12-13 17:33:46,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7083 to 6905. [2022-12-13 17:33:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6905 states, 4582 states have (on average 1.2457442164993453) internal successors, (5708), 4783 states have internal predecessors, (5708), 1854 states have call successors, (1854), 438 states have call predecessors, (1854), 437 states have return successors, (1852), 1833 states have call predecessors, (1852), 1852 states have call successors, (1852) [2022-12-13 17:33:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6905 states to 6905 states and 9414 transitions. [2022-12-13 17:33:46,452 INFO L78 Accepts]: Start accepts. Automaton has 6905 states and 9414 transitions. Word has length 63 [2022-12-13 17:33:46,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:33:46,453 INFO L495 AbstractCegarLoop]: Abstraction has 6905 states and 9414 transitions. [2022-12-13 17:33:46,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-12-13 17:33:46,453 INFO L276 IsEmpty]: Start isEmpty. Operand 6905 states and 9414 transitions. [2022-12-13 17:33:46,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-13 17:33:46,454 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:33:46,454 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:33:46,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 17:33:46,454 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:33:46,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:33:46,455 INFO L85 PathProgramCache]: Analyzing trace with hash -687101971, now seen corresponding path program 1 times [2022-12-13 17:33:46,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:33:46,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [539312332] [2022-12-13 17:33:46,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:33:46,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:33:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:46,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:33:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 17:33:47,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:33:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-12-13 17:33:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:33:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:33:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 17:33:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:33:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:33:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:33:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-13 17:33:47,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:33:47,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [539312332] [2022-12-13 17:33:47,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [539312332] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:33:47,145 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:33:47,145 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:33:47,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021652639] [2022-12-13 17:33:47,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:33:47,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:33:47,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:33:47,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:33:47,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:33:47,146 INFO L87 Difference]: Start difference. First operand 6905 states and 9414 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-13 17:33:56,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:08,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:17,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:17,700 INFO L93 Difference]: Finished difference Result 7659 states and 10698 transitions. [2022-12-13 17:34:17,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:34:17,701 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 69 [2022-12-13 17:34:17,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:17,731 INFO L225 Difference]: With dead ends: 7659 [2022-12-13 17:34:17,731 INFO L226 Difference]: Without dead ends: 7657 [2022-12-13 17:34:17,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:34:17,740 INFO L413 NwaCegarLoop]: 3648 mSDtfsCounter, 5554 mSDsluCounter, 8430 mSDsCounter, 0 mSdLazyCounter, 5699 mSolverCounterSat, 1869 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6105 SdHoareTripleChecker+Valid, 12078 SdHoareTripleChecker+Invalid, 7569 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1869 IncrementalHoareTripleChecker+Valid, 5699 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.7s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:17,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6105 Valid, 12078 Invalid, 7569 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1869 Valid, 5699 Invalid, 1 Unknown, 0 Unchecked, 29.7s Time] [2022-12-13 17:34:17,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7657 states. [2022-12-13 17:34:18,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7657 to 6903. [2022-12-13 17:34:18,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6903 states, 4581 states have (on average 1.245361274830823) internal successors, (5705), 4781 states have internal predecessors, (5705), 1854 states have call successors, (1854), 438 states have call predecessors, (1854), 437 states have return successors, (1852), 1833 states have call predecessors, (1852), 1852 states have call successors, (1852) [2022-12-13 17:34:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6903 states to 6903 states and 9411 transitions. [2022-12-13 17:34:18,055 INFO L78 Accepts]: Start accepts. Automaton has 6903 states and 9411 transitions. Word has length 69 [2022-12-13 17:34:18,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:18,055 INFO L495 AbstractCegarLoop]: Abstraction has 6903 states and 9411 transitions. [2022-12-13 17:34:18,055 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-12-13 17:34:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 6903 states and 9411 transitions. [2022-12-13 17:34:18,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-13 17:34:18,057 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:18,057 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:34:18,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 17:34:18,058 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:34:18,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:18,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1915547643, now seen corresponding path program 1 times [2022-12-13 17:34:18,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:18,058 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93358028] [2022-12-13 17:34:18,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:18,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:34:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:34:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:34:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:34:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:34:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:34:18,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:34:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:34:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:18,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:34:18,587 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:18,587 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93358028] [2022-12-13 17:34:18,587 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93358028] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:18,587 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:34:18,587 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:34:18,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49327176] [2022-12-13 17:34:18,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:18,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:34:18,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:18,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:34:18,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:34:18,589 INFO L87 Difference]: Start difference. First operand 6903 states and 9411 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 17:34:28,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:42,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:34:56,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:34:56,937 INFO L93 Difference]: Finished difference Result 7081 states and 9710 transitions. [2022-12-13 17:34:56,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:34:56,938 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 69 [2022-12-13 17:34:56,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:34:56,959 INFO L225 Difference]: With dead ends: 7081 [2022-12-13 17:34:56,959 INFO L226 Difference]: Without dead ends: 7079 [2022-12-13 17:34:56,962 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:34:56,963 INFO L413 NwaCegarLoop]: 2218 mSDtfsCounter, 7501 mSDsluCounter, 3707 mSDsCounter, 0 mSdLazyCounter, 6708 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7912 SdHoareTripleChecker+Valid, 5925 SdHoareTripleChecker+Invalid, 10928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6708 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.4s IncrementalHoareTripleChecker+Time [2022-12-13 17:34:56,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7912 Valid, 5925 Invalid, 10928 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6708 Invalid, 2 Unknown, 0 Unchecked, 37.4s Time] [2022-12-13 17:34:56,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7079 states. [2022-12-13 17:34:57,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7079 to 6901. [2022-12-13 17:34:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6901 states, 4580 states have (on average 1.2449781659388646) internal successors, (5702), 4779 states have internal predecessors, (5702), 1854 states have call successors, (1854), 438 states have call predecessors, (1854), 437 states have return successors, (1852), 1833 states have call predecessors, (1852), 1852 states have call successors, (1852) [2022-12-13 17:34:57,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6901 states to 6901 states and 9408 transitions. [2022-12-13 17:34:57,262 INFO L78 Accepts]: Start accepts. Automaton has 6901 states and 9408 transitions. Word has length 69 [2022-12-13 17:34:57,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:34:57,262 INFO L495 AbstractCegarLoop]: Abstraction has 6901 states and 9408 transitions. [2022-12-13 17:34:57,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-12-13 17:34:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 6901 states and 9408 transitions. [2022-12-13 17:34:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-13 17:34:57,263 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:34:57,263 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] [2022-12-13 17:34:57,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 17:34:57,263 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_drivers_base_class_unregister_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:34:57,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:34:57,264 INFO L85 PathProgramCache]: Analyzing trace with hash 1833883243, now seen corresponding path program 1 times [2022-12-13 17:34:57,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:34:57,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453600207] [2022-12-13 17:34:57,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:34:57,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:34:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:34:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:34:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:34:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:34:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:34:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:34:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:34:57,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 17:34:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 17:34:57,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:34:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:34:57,684 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 17:34:57,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:34:57,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453600207] [2022-12-13 17:34:57,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453600207] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:34:57,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:34:57,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:34:57,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770798650] [2022-12-13 17:34:57,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:34:57,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 17:34:57,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:34:57,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 17:34:57,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 17:34:57,685 INFO L87 Difference]: Start difference. First operand 6901 states and 9408 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 17:35:11,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:32,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:35:53,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:35:53,844 INFO L93 Difference]: Finished difference Result 20783 states and 28480 transitions. [2022-12-13 17:35:53,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:35:53,845 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 73 [2022-12-13 17:35:53,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:35:53,885 INFO L225 Difference]: With dead ends: 20783 [2022-12-13 17:35:53,886 INFO L226 Difference]: Without dead ends: 13893 [2022-12-13 17:35:53,904 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:35:53,905 INFO L413 NwaCegarLoop]: 3712 mSDtfsCounter, 7689 mSDsluCounter, 4572 mSDsCounter, 0 mSdLazyCounter, 9360 mSolverCounterSat, 5642 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8105 SdHoareTripleChecker+Valid, 8284 SdHoareTripleChecker+Invalid, 15004 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5642 IncrementalHoareTripleChecker+Valid, 9360 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.6s IncrementalHoareTripleChecker+Time [2022-12-13 17:35:53,905 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8105 Valid, 8284 Invalid, 15004 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5642 Valid, 9360 Invalid, 2 Unknown, 0 Unchecked, 54.6s Time] [2022-12-13 17:35:53,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13893 states. [2022-12-13 17:35:54,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13893 to 13223. [2022-12-13 17:35:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13223 states, 8800 states have (on average 1.2471590909090908) internal successors, (10975), 9171 states have internal predecessors, (10975), 3589 states have call successors, (3589), 805 states have call predecessors, (3589), 804 states have return successors, (3591), 3545 states have call predecessors, (3591), 3587 states have call successors, (3591) [2022-12-13 17:35:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13223 states to 13223 states and 18155 transitions. [2022-12-13 17:35:54,508 INFO L78 Accepts]: Start accepts. Automaton has 13223 states and 18155 transitions. Word has length 73 [2022-12-13 17:35:54,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:35:54,508 INFO L495 AbstractCegarLoop]: Abstraction has 13223 states and 18155 transitions. [2022-12-13 17:35:54,508 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 17:35:54,508 INFO L276 IsEmpty]: Start isEmpty. Operand 13223 states and 18155 transitions. [2022-12-13 17:35:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-13 17:35:54,509 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:35:54,510 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] [2022-12-13 17:35:54,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 17:35:54,510 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_drivers_base_class_unregister_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:35:54,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:35:54,510 INFO L85 PathProgramCache]: Analyzing trace with hash -499509395, now seen corresponding path program 1 times [2022-12-13 17:35:54,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:35:54,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428106391] [2022-12-13 17:35:54,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:35:54,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:35:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:55,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:35:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:55,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:35:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:35:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:35:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:35:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:35:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:35:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 17:35:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 17:35:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:35:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:35:56,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-13 17:35:56,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:35:56,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428106391] [2022-12-13 17:35:56,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428106391] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:35:56,772 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:35:56,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-12-13 17:35:56,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898456794] [2022-12-13 17:35:56,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:35:56,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-12-13 17:35:56,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:35:56,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-12-13 17:35:56,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2022-12-13 17:35:56,774 INFO L87 Difference]: Start difference. First operand 13223 states and 18155 transitions. Second operand has 17 states, 16 states have (on average 2.9375) internal successors, (47), 14 states have internal predecessors, (47), 6 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (10), 6 states have call predecessors, (10), 6 states have call successors, (10) [2022-12-13 17:36:47,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:38:20,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:39:34,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:39:34,214 INFO L93 Difference]: Finished difference Result 20305 states and 27942 transitions. [2022-12-13 17:39:34,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-13 17:39:34,214 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 2.9375) internal successors, (47), 14 states have internal predecessors, (47), 6 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (10), 6 states have call predecessors, (10), 6 states have call successors, (10) Word has length 73 [2022-12-13 17:39:34,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:39:34,277 INFO L225 Difference]: With dead ends: 20305 [2022-12-13 17:39:34,277 INFO L226 Difference]: Without dead ends: 13628 [2022-12-13 17:39:34,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=141, Invalid=729, Unknown=0, NotChecked=0, Total=870 [2022-12-13 17:39:34,308 INFO L413 NwaCegarLoop]: 2228 mSDtfsCounter, 4013 mSDsluCounter, 25347 mSDsCounter, 0 mSdLazyCounter, 41898 mSolverCounterSat, 3254 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 201.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4039 SdHoareTripleChecker+Valid, 27575 SdHoareTripleChecker+Invalid, 45154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.7s SdHoareTripleChecker+Time, 3254 IncrementalHoareTripleChecker+Valid, 41898 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 213.5s IncrementalHoareTripleChecker+Time [2022-12-13 17:39:34,308 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4039 Valid, 27575 Invalid, 45154 Unknown, 0 Unchecked, 0.7s Time], IncrementalHoareTripleChecker [3254 Valid, 41898 Invalid, 2 Unknown, 0 Unchecked, 213.5s Time] [2022-12-13 17:39:34,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13628 states. [2022-12-13 17:39:35,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13628 to 13251. [2022-12-13 17:39:35,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13251 states, 8818 states have (on average 1.2466545701973237) internal successors, (10993), 9189 states have internal predecessors, (10993), 3599 states have call successors, (3599), 805 states have call predecessors, (3599), 804 states have return successors, (3601), 3555 states have call predecessors, (3601), 3597 states have call successors, (3601) [2022-12-13 17:39:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13251 states to 13251 states and 18193 transitions. [2022-12-13 17:39:35,120 INFO L78 Accepts]: Start accepts. Automaton has 13251 states and 18193 transitions. Word has length 73 [2022-12-13 17:39:35,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:39:35,120 INFO L495 AbstractCegarLoop]: Abstraction has 13251 states and 18193 transitions. [2022-12-13 17:39:35,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 2.9375) internal successors, (47), 14 states have internal predecessors, (47), 6 states have call successors, (11), 4 states have call predecessors, (11), 3 states have return successors, (10), 6 states have call predecessors, (10), 6 states have call successors, (10) [2022-12-13 17:39:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 13251 states and 18193 transitions. [2022-12-13 17:39:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-13 17:39:35,121 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:39:35,121 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:39:35,121 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 17:39:35,121 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:39:35,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:39:35,121 INFO L85 PathProgramCache]: Analyzing trace with hash 1264874313, now seen corresponding path program 1 times [2022-12-13 17:39:35,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:39:35,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965673371] [2022-12-13 17:39:35,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:39:35,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:39:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:39:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:39:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:39:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:39:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:39:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:39:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:39:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:39:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:39:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:39:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:39:35,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:39:35,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:39:35,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965673371] [2022-12-13 17:39:35,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965673371] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:39:35,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:39:35,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:39:35,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367719052] [2022-12-13 17:39:35,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:39:35,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:39:35,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:39:35,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:39:35,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:39:35,795 INFO L87 Difference]: Start difference. First operand 13251 states and 18193 transitions. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 17:39:45,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:40:01,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:40:17,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:40:17,834 INFO L93 Difference]: Finished difference Result 13601 states and 18784 transitions. [2022-12-13 17:40:17,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:40:17,835 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 75 [2022-12-13 17:40:17,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:40:17,873 INFO L225 Difference]: With dead ends: 13601 [2022-12-13 17:40:17,873 INFO L226 Difference]: Without dead ends: 13599 [2022-12-13 17:40:17,893 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:40:17,894 INFO L413 NwaCegarLoop]: 2220 mSDtfsCounter, 7495 mSDsluCounter, 3713 mSDsCounter, 0 mSdLazyCounter, 6704 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7903 SdHoareTripleChecker+Valid, 5933 SdHoareTripleChecker+Invalid, 10924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6704 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.6s IncrementalHoareTripleChecker+Time [2022-12-13 17:40:17,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7903 Valid, 5933 Invalid, 10924 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6704 Invalid, 2 Unknown, 0 Unchecked, 40.6s Time] [2022-12-13 17:40:17,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13599 states. [2022-12-13 17:40:18,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13599 to 13253. [2022-12-13 17:40:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13253 states, 8819 states have (on average 1.2463998185735343) internal successors, (10992), 9191 states have internal predecessors, (10992), 3599 states have call successors, (3599), 805 states have call predecessors, (3599), 806 states have return successors, (3605), 3555 states have call predecessors, (3605), 3597 states have call successors, (3605) [2022-12-13 17:40:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13253 states to 13253 states and 18196 transitions. [2022-12-13 17:40:18,505 INFO L78 Accepts]: Start accepts. Automaton has 13253 states and 18196 transitions. Word has length 75 [2022-12-13 17:40:18,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:40:18,505 INFO L495 AbstractCegarLoop]: Abstraction has 13253 states and 18196 transitions. [2022-12-13 17:40:18,505 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 17:40:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 13253 states and 18196 transitions. [2022-12-13 17:40:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-13 17:40:18,507 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:40:18,507 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:40:18,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 17:40:18,507 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:40:18,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:40:18,507 INFO L85 PathProgramCache]: Analyzing trace with hash -1208928123, now seen corresponding path program 1 times [2022-12-13 17:40:18,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:40:18,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843641963] [2022-12-13 17:40:18,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:40:18,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:40:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:40:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:40:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:40:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:40:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:40:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:40:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:40:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:18,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:40:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:19,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:40:19,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:19,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:40:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:19,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 17:40:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:40:19,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:40:19,031 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:40:19,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843641963] [2022-12-13 17:40:19,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843641963] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:40:19,031 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:40:19,031 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:40:19,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103255496] [2022-12-13 17:40:19,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:40:19,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:40:19,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:40:19,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:40:19,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:40:19,032 INFO L87 Difference]: Start difference. First operand 13253 states and 18196 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 17:40:33,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:40:40,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:40:56,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:41:13,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:41:45,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:41:45,245 INFO L93 Difference]: Finished difference Result 13711 states and 18876 transitions. [2022-12-13 17:41:45,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 17:41:45,246 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 81 [2022-12-13 17:41:45,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:41:45,282 INFO L225 Difference]: With dead ends: 13711 [2022-12-13 17:41:45,282 INFO L226 Difference]: Without dead ends: 13709 [2022-12-13 17:41:45,287 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2022-12-13 17:41:45,287 INFO L413 NwaCegarLoop]: 4305 mSDtfsCounter, 7661 mSDsluCounter, 8968 mSDsCounter, 0 mSdLazyCounter, 14755 mSolverCounterSat, 5219 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 78.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8069 SdHoareTripleChecker+Valid, 13273 SdHoareTripleChecker+Invalid, 19976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5219 IncrementalHoareTripleChecker+Valid, 14755 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 84.2s IncrementalHoareTripleChecker+Time [2022-12-13 17:41:45,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8069 Valid, 13273 Invalid, 19976 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5219 Valid, 14755 Invalid, 2 Unknown, 0 Unchecked, 84.2s Time] [2022-12-13 17:41:45,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13709 states. [2022-12-13 17:41:45,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13709 to 13253. [2022-12-13 17:41:45,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13253 states, 8819 states have (on average 1.2462864270325433) internal successors, (10991), 9191 states have internal predecessors, (10991), 3599 states have call successors, (3599), 805 states have call predecessors, (3599), 806 states have return successors, (3605), 3555 states have call predecessors, (3605), 3597 states have call successors, (3605) [2022-12-13 17:41:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13253 states to 13253 states and 18195 transitions. [2022-12-13 17:41:45,974 INFO L78 Accepts]: Start accepts. Automaton has 13253 states and 18195 transitions. Word has length 81 [2022-12-13 17:41:45,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:41:45,974 INFO L495 AbstractCegarLoop]: Abstraction has 13253 states and 18195 transitions. [2022-12-13 17:41:45,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-13 17:41:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 13253 states and 18195 transitions. [2022-12-13 17:41:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-13 17:41:45,975 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:41:45,975 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:41:45,976 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 17:41:45,976 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_drivers_base_class_unregister_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:41:45,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:41:45,976 INFO L85 PathProgramCache]: Analyzing trace with hash -1448968599, now seen corresponding path program 1 times [2022-12-13 17:41:45,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:41:45,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242531556] [2022-12-13 17:41:45,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:41:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:41:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:41:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 17:41:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:41:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-12-13 17:41:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:41:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:41:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-12-13 17:41:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:41:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 17:41:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-12-13 17:41:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-12-13 17:41:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 17:41:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:41:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-13 17:41:46,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:41:46,908 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242531556] [2022-12-13 17:41:46,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242531556] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:41:46,908 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:41:46,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 17:41:46,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313761878] [2022-12-13 17:41:46,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:41:46,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 17:41:46,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:41:46,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 17:41:46,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-12-13 17:41:46,909 INFO L87 Difference]: Start difference. First operand 13253 states and 18195 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 17:42:05,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:42:23,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:42:38,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:42:38,291 INFO L93 Difference]: Finished difference Result 28265 states and 39235 transitions. [2022-12-13 17:42:38,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:42:38,292 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) Word has length 91 [2022-12-13 17:42:38,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:42:38,336 INFO L225 Difference]: With dead ends: 28265 [2022-12-13 17:42:38,336 INFO L226 Difference]: Without dead ends: 15068 [2022-12-13 17:42:38,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-12-13 17:42:38,365 INFO L413 NwaCegarLoop]: 3716 mSDtfsCounter, 1724 mSDsluCounter, 14765 mSDsCounter, 0 mSdLazyCounter, 8903 mSolverCounterSat, 1023 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1994 SdHoareTripleChecker+Valid, 18481 SdHoareTripleChecker+Invalid, 9927 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1023 IncrementalHoareTripleChecker+Valid, 8903 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.4s IncrementalHoareTripleChecker+Time [2022-12-13 17:42:38,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1994 Valid, 18481 Invalid, 9927 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1023 Valid, 8903 Invalid, 1 Unknown, 0 Unchecked, 49.4s Time] [2022-12-13 17:42:38,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15068 states. [2022-12-13 17:42:38,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15068 to 7060. [2022-12-13 17:42:38,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7060 states, 4684 states have (on average 1.2399658411614005) internal successors, (5808), 4886 states have internal predecessors, (5808), 1887 states have call successors, (1887), 459 states have call predecessors, (1887), 460 states have return successors, (1887), 1865 states have call predecessors, (1887), 1885 states have call successors, (1887) [2022-12-13 17:42:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7060 states to 7060 states and 9582 transitions. [2022-12-13 17:42:38,859 INFO L78 Accepts]: Start accepts. Automaton has 7060 states and 9582 transitions. Word has length 91 [2022-12-13 17:42:38,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:42:38,859 INFO L495 AbstractCegarLoop]: Abstraction has 7060 states and 9582 transitions. [2022-12-13 17:42:38,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 5 states have internal predecessors, (49), 2 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-13 17:42:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 7060 states and 9582 transitions. [2022-12-13 17:42:38,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-13 17:42:38,860 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:42:38,860 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:42:38,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 17:42:38,861 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:42:38,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:42:38,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1377064511, now seen corresponding path program 1 times [2022-12-13 17:42:38,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:42:38,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086403839] [2022-12-13 17:42:38,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:42:38,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:42:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:42:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:42:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:42:39,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:42:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:42:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:42:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:42:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:42:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:42:39,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:42:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 17:42:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 17:42:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:42:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:42:39,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:42:39,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086403839] [2022-12-13 17:42:39,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086403839] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:42:39,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:42:39,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:42:39,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905891007] [2022-12-13 17:42:39,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:42:39,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:42:39,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:42:39,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:42:39,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:42:39,356 INFO L87 Difference]: Start difference. First operand 7060 states and 9582 transitions. Second operand has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 17:42:49,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:43:07,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:43:23,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:43:23,108 INFO L93 Difference]: Finished difference Result 7238 states and 9881 transitions. [2022-12-13 17:43:23,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:43:23,109 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 87 [2022-12-13 17:43:23,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:43:23,124 INFO L225 Difference]: With dead ends: 7238 [2022-12-13 17:43:23,124 INFO L226 Difference]: Without dead ends: 7236 [2022-12-13 17:43:23,126 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:43:23,127 INFO L413 NwaCegarLoop]: 2219 mSDtfsCounter, 7485 mSDsluCounter, 3710 mSDsCounter, 0 mSdLazyCounter, 6704 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7892 SdHoareTripleChecker+Valid, 5929 SdHoareTripleChecker+Invalid, 10924 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6704 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.4s IncrementalHoareTripleChecker+Time [2022-12-13 17:43:23,127 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7892 Valid, 5929 Invalid, 10924 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6704 Invalid, 2 Unknown, 0 Unchecked, 42.4s Time] [2022-12-13 17:43:23,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7236 states. [2022-12-13 17:43:23,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7236 to 7058. [2022-12-13 17:43:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7058 states, 4683 states have (on average 1.2395900064061498) internal successors, (5805), 4884 states have internal predecessors, (5805), 1887 states have call successors, (1887), 459 states have call predecessors, (1887), 460 states have return successors, (1887), 1865 states have call predecessors, (1887), 1885 states have call successors, (1887) [2022-12-13 17:43:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7058 states to 7058 states and 9579 transitions. [2022-12-13 17:43:23,548 INFO L78 Accepts]: Start accepts. Automaton has 7058 states and 9579 transitions. Word has length 87 [2022-12-13 17:43:23,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:43:23,548 INFO L495 AbstractCegarLoop]: Abstraction has 7058 states and 9579 transitions. [2022-12-13 17:43:23,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-13 17:43:23,549 INFO L276 IsEmpty]: Start isEmpty. Operand 7058 states and 9579 transitions. [2022-12-13 17:43:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-13 17:43:23,549 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:43:23,550 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:43:23,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 17:43:23,550 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:43:23,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:43:23,550 INFO L85 PathProgramCache]: Analyzing trace with hash 1641824802, now seen corresponding path program 1 times [2022-12-13 17:43:23,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:43:23,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970210296] [2022-12-13 17:43:23,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:43:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:43:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:43:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:43:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:43:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:43:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:43:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:43:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:43:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:23,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:43:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:24,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:43:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:24,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:43:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:24,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 17:43:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:24,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 17:43:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:24,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 17:43:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:43:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:43:24,049 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:43:24,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970210296] [2022-12-13 17:43:24,049 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970210296] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:43:24,049 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:43:24,049 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:43:24,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417396713] [2022-12-13 17:43:24,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:43:24,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:43:24,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:43:24,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:43:24,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:43:24,051 INFO L87 Difference]: Start difference. First operand 7058 states and 9579 transitions. Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 17:43:34,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:43:52,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:44:08,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:44:08,192 INFO L93 Difference]: Finished difference Result 7236 states and 9878 transitions. [2022-12-13 17:44:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:44:08,193 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 93 [2022-12-13 17:44:08,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:44:08,207 INFO L225 Difference]: With dead ends: 7236 [2022-12-13 17:44:08,208 INFO L226 Difference]: Without dead ends: 7234 [2022-12-13 17:44:08,209 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:44:08,210 INFO L413 NwaCegarLoop]: 2217 mSDtfsCounter, 7479 mSDsluCounter, 3704 mSDsCounter, 0 mSdLazyCounter, 6700 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7887 SdHoareTripleChecker+Valid, 5921 SdHoareTripleChecker+Invalid, 10920 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6700 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.8s IncrementalHoareTripleChecker+Time [2022-12-13 17:44:08,210 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7887 Valid, 5921 Invalid, 10920 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6700 Invalid, 2 Unknown, 0 Unchecked, 42.8s Time] [2022-12-13 17:44:08,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7234 states. [2022-12-13 17:44:08,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7234 to 7056. [2022-12-13 17:44:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7056 states, 4682 states have (on average 1.2392140111063648) internal successors, (5802), 4882 states have internal predecessors, (5802), 1887 states have call successors, (1887), 459 states have call predecessors, (1887), 460 states have return successors, (1887), 1865 states have call predecessors, (1887), 1885 states have call successors, (1887) [2022-12-13 17:44:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7056 states to 7056 states and 9576 transitions. [2022-12-13 17:44:08,652 INFO L78 Accepts]: Start accepts. Automaton has 7056 states and 9576 transitions. Word has length 93 [2022-12-13 17:44:08,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:44:08,652 INFO L495 AbstractCegarLoop]: Abstraction has 7056 states and 9576 transitions. [2022-12-13 17:44:08,653 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-13 17:44:08,653 INFO L276 IsEmpty]: Start isEmpty. Operand 7056 states and 9576 transitions. [2022-12-13 17:44:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-13 17:44:08,654 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:44:08,654 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:44:08,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 17:44:08,654 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:44:08,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:44:08,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1637404029, now seen corresponding path program 1 times [2022-12-13 17:44:08,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:44:08,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096798757] [2022-12-13 17:44:08,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:44:08,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:44:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:08,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:44:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:44:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:44:09,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:44:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:44:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:44:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:44:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:44:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:44:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:44:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 17:44:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 17:44:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 17:44:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 17:44:09,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:09,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:44:09,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:44:09,175 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096798757] [2022-12-13 17:44:09,175 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1096798757] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:44:09,175 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:44:09,175 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:44:09,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391707614] [2022-12-13 17:44:09,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:44:09,175 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:44:09,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:44:09,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:44:09,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:44:09,176 INFO L87 Difference]: Start difference. First operand 7056 states and 9576 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 17:44:19,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:44:38,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:44:55,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:44:55,214 INFO L93 Difference]: Finished difference Result 7234 states and 9875 transitions. [2022-12-13 17:44:55,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:44:55,215 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 99 [2022-12-13 17:44:55,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:44:55,241 INFO L225 Difference]: With dead ends: 7234 [2022-12-13 17:44:55,241 INFO L226 Difference]: Without dead ends: 7232 [2022-12-13 17:44:55,243 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:44:55,243 INFO L413 NwaCegarLoop]: 2218 mSDtfsCounter, 7481 mSDsluCounter, 3707 mSDsCounter, 0 mSdLazyCounter, 6688 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7887 SdHoareTripleChecker+Valid, 5925 SdHoareTripleChecker+Invalid, 10908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6688 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.7s IncrementalHoareTripleChecker+Time [2022-12-13 17:44:55,243 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7887 Valid, 5925 Invalid, 10908 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6688 Invalid, 2 Unknown, 0 Unchecked, 44.7s Time] [2022-12-13 17:44:55,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7232 states. [2022-12-13 17:44:55,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7232 to 7054. [2022-12-13 17:44:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7054 states, 4681 states have (on average 1.2388378551591541) internal successors, (5799), 4880 states have internal predecessors, (5799), 1887 states have call successors, (1887), 459 states have call predecessors, (1887), 460 states have return successors, (1887), 1865 states have call predecessors, (1887), 1885 states have call successors, (1887) [2022-12-13 17:44:55,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7054 states to 7054 states and 9573 transitions. [2022-12-13 17:44:55,705 INFO L78 Accepts]: Start accepts. Automaton has 7054 states and 9573 transitions. Word has length 99 [2022-12-13 17:44:55,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:44:55,705 INFO L495 AbstractCegarLoop]: Abstraction has 7054 states and 9573 transitions. [2022-12-13 17:44:55,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 17:44:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 7054 states and 9573 transitions. [2022-12-13 17:44:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-13 17:44:55,706 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:44:55,706 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:44:55,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-13 17:44:55,706 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:44:55,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:44:55,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1587484448, now seen corresponding path program 1 times [2022-12-13 17:44:55,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:44:55,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519513730] [2022-12-13 17:44:55,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:44:55,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:44:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:44:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-12-13 17:44:56,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-12-13 17:44:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 17:44:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:44:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-12-13 17:44:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:44:56,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:44:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:44:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-12-13 17:44:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 17:44:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 17:44:56,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 17:44:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-12-13 17:44:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:44:56,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-13 17:44:56,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:44:56,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519513730] [2022-12-13 17:44:56,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519513730] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:44:56,225 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:44:56,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:44:56,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973008814] [2022-12-13 17:44:56,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:44:56,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:44:56,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:44:56,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:44:56,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:44:56,226 INFO L87 Difference]: Start difference. First operand 7054 states and 9573 transitions. Second operand has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 17:45:06,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:45:23,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 17:45:40,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:45:40,731 INFO L93 Difference]: Finished difference Result 7232 states and 9872 transitions. [2022-12-13 17:45:40,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 17:45:40,732 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 101 [2022-12-13 17:45:40,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:45:40,746 INFO L225 Difference]: With dead ends: 7232 [2022-12-13 17:45:40,746 INFO L226 Difference]: Without dead ends: 7230 [2022-12-13 17:45:40,748 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-12-13 17:45:40,749 INFO L413 NwaCegarLoop]: 2220 mSDtfsCounter, 7469 mSDsluCounter, 3713 mSDsCounter, 0 mSdLazyCounter, 6688 mSolverCounterSat, 4218 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7873 SdHoareTripleChecker+Valid, 5933 SdHoareTripleChecker+Invalid, 10908 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4218 IncrementalHoareTripleChecker+Valid, 6688 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.1s IncrementalHoareTripleChecker+Time [2022-12-13 17:45:40,749 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7873 Valid, 5933 Invalid, 10908 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4218 Valid, 6688 Invalid, 2 Unknown, 0 Unchecked, 43.1s Time] [2022-12-13 17:45:40,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7230 states. [2022-12-13 17:45:41,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7230 to 7052. [2022-12-13 17:45:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7052 states, 4680 states have (on average 1.2384615384615385) internal successors, (5796), 4878 states have internal predecessors, (5796), 1887 states have call successors, (1887), 459 states have call predecessors, (1887), 460 states have return successors, (1887), 1865 states have call predecessors, (1887), 1885 states have call successors, (1887) [2022-12-13 17:45:41,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7052 states to 7052 states and 9570 transitions. [2022-12-13 17:45:41,247 INFO L78 Accepts]: Start accepts. Automaton has 7052 states and 9570 transitions. Word has length 101 [2022-12-13 17:45:41,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:45:41,247 INFO L495 AbstractCegarLoop]: Abstraction has 7052 states and 9570 transitions. [2022-12-13 17:45:41,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-13 17:45:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 7052 states and 9570 transitions. [2022-12-13 17:45:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-13 17:45:41,248 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:45:41,248 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:45:41,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 17:45:41,249 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_drivers_base_class_unregister_classErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 33 more)] === [2022-12-13 17:45:41,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:45:41,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1644348549, now seen corresponding path program 1 times [2022-12-13 17:45:41,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:45:41,249 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096320683] [2022-12-13 17:45:41,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:45:41,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:45:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:45:41,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 17:45:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat