./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df958d59bb5edd148708b18b5b5c71b9482f1f906ecf9012bf4c90c7c390f4cf --- 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-38b53e6 [2022-11-26 01:06:27,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:06:27,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:06:27,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:06:27,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:06:27,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:06:27,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:06:27,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:06:27,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:06:27,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:06:27,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:06:27,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:06:27,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:06:27,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:06:27,150 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:06:27,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:06:27,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:06:27,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:06:27,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:06:27,163 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:06:27,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:06:27,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:06:27,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:06:27,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:06:27,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:06:27,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:06:27,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:06:27,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:06:27,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:06:27,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:06:27,185 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:06:27,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:06:27,187 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:06:27,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:06:27,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:06:27,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:06:27,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:06:27,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:06:27,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:06:27,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:06:27,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:06:27,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 01:06:27,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:06:27,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:06:27,242 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:06:27,242 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:06:27,243 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:06:27,244 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:06:27,244 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:06:27,244 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:06:27,244 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:06:27,244 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:06:27,245 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:06:27,246 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:06:27,246 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:06:27,246 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:06:27,246 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:06:27,247 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:06:27,247 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:06:27,247 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:06:27,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:06:27,248 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:06:27,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:06:27,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 01:06:27,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:06:27,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 01:06:27,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 01:06:27,249 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:06:27,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 01:06:27,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:06:27,251 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:06:27,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:06:27,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:06:27,251 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:06:27,252 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:06:27,252 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 01:06:27,252 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:06:27,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:06:27,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 01:06:27,253 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:06:27,253 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df958d59bb5edd148708b18b5b5c71b9482f1f906ecf9012bf4c90c7c390f4cf [2022-11-26 01:06:27,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:06:27,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:06:27,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:06:27,590 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:06:27,591 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:06:27,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i [2022-11-26 01:06:30,651 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:06:31,457 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:06:31,457 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i [2022-11-26 01:06:31,540 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/data/b0716388b/6abc7cc0786b4f418e0e7385e9948f3e/FLAG97968d91c [2022-11-26 01:06:31,559 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/data/b0716388b/6abc7cc0786b4f418e0e7385e9948f3e [2022-11-26 01:06:31,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:06:31,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:06:31,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:06:31,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:06:31,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:06:31,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:06:31" (1/1) ... [2022-11-26 01:06:31,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c65cc9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:31, skipping insertion in model container [2022-11-26 01:06:31,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:06:31" (1/1) ... [2022-11-26 01:06:31,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:06:31,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:06:33,549 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:06:33,558 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:33,560 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:06:33,569 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:06:33,578 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:06:33,668 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-11-26 01:06:33,692 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:06:33,730 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-26 01:06:33,985 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:33,997 WARN L623 FunctionHandler]: Unknown extern function dma_pool_destroy [2022-11-26 01:06:34,004 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-11-26 01:06:34,006 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-11-26 01:06:34,007 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,008 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,040 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:34,043 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:34,051 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:06:34,052 WARN L623 FunctionHandler]: Unknown extern function dma_pool_create [2022-11-26 01:06:34,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:34,085 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:34,086 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:34,087 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:34,098 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,099 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,128 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:34,129 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:06:34,130 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:06:34,130 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:06:34,133 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,134 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,136 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-26 01:06:34,137 WARN L623 FunctionHandler]: Unknown extern function sas_register_ha [2022-11-26 01:06:34,139 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-11-26 01:06:34,140 WARN L623 FunctionHandler]: Unknown extern function sas_unregister_ha [2022-11-26 01:06:34,140 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:34,141 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:34,149 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-26 01:06:34,149 WARN L623 FunctionHandler]: Unknown extern function sas_unregister_ha [2022-11-26 01:06:34,150 WARN L623 FunctionHandler]: Unknown extern function sas_remove_host [2022-11-26 01:06:34,151 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:34,152 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:34,152 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:34,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:34,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:34,192 WARN L623 FunctionHandler]: Unknown extern function sas_domain_attach_transport [2022-11-26 01:06:34,194 WARN L623 FunctionHandler]: Unknown extern function sas_release_transport [2022-11-26 01:06:34,201 WARN L623 FunctionHandler]: Unknown extern function sas_release_transport [2022-11-26 01:06:35,319 WARN L623 FunctionHandler]: Unknown extern function sas_change_queue_depth [2022-11-26 01:06:35,327 WARN L623 FunctionHandler]: Unknown extern function sas_eh_bus_reset_handler [2022-11-26 01:06:35,328 WARN L623 FunctionHandler]: Unknown extern function sas_eh_device_reset_handler [2022-11-26 01:06:35,328 WARN L623 FunctionHandler]: Unknown extern function sas_ioctl [2022-11-26 01:06:35,329 WARN L623 FunctionHandler]: Unknown extern function sas_queuecommand [2022-11-26 01:06:35,330 WARN L623 FunctionHandler]: Unknown extern function sas_slave_configure [2022-11-26 01:06:35,330 WARN L623 FunctionHandler]: Unknown extern function sas_target_alloc [2022-11-26 01:06:35,331 WARN L623 FunctionHandler]: Unknown extern function sas_target_destroy [2022-11-26 01:06:35,336 WARN L623 FunctionHandler]: Unknown extern function sas_bios_param [2022-11-26 01:06:35,409 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:35,419 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-11-26 01:06:35,421 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-11-26 01:06:35,422 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-11-26 01:06:35,422 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:35,423 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:06:35,423 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:06:35,434 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:35,435 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:35,486 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-26 01:06:35,503 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-26 01:06:35,596 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:35,604 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:35,632 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:06:35,653 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:06:35,674 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:06:35,770 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-26 01:06:35,866 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-26 01:06:35,870 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-11-26 01:06:35,878 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-11-26 01:06:35,952 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-26 01:06:36,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,105 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:36,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,120 WARN L623 FunctionHandler]: Unknown extern function sas_drain_work [2022-11-26 01:06:36,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,185 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:36,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,187 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-11-26 01:06:36,188 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:36,197 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:36,214 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-11-26 01:06:36,258 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:36,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,324 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-26 01:06:36,332 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-26 01:06:36,339 WARN L623 FunctionHandler]: Unknown extern function sas_alloc_slow_task [2022-11-26 01:06:36,340 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:36,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,344 WARN L623 FunctionHandler]: Unknown extern function sas_free_task [2022-11-26 01:06:36,344 WARN L623 FunctionHandler]: Unknown extern function sas_free_task [2022-11-26 01:06:36,359 WARN L623 FunctionHandler]: Unknown extern function sas_get_local_phy [2022-11-26 01:06:36,360 WARN L623 FunctionHandler]: Unknown extern function sas_phy_reset [2022-11-26 01:06:36,360 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:36,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,364 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-11-26 01:06:36,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,422 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-11-26 01:06:36,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,463 WARN L623 FunctionHandler]: Unknown extern function sas_ssp_task_response [2022-11-26 01:06:36,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,481 WARN L623 FunctionHandler]: Unknown extern function sas_ssp_task_response [2022-11-26 01:06:36,482 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1801 [2022-11-26 01:06:36,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,507 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 01:06:36,507 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:36,515 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:06:36,516 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:06:36,517 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:36,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,540 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,544 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:36,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,545 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,547 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,567 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:36,569 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,569 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-26 01:06:36,570 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,571 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,571 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,572 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-26 01:06:36,572 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-26 01:06:36,573 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-11-26 01:06:36,573 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,574 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,574 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,575 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,575 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:36,622 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 01:06:36,628 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-26 01:06:36,634 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-26 01:06:36,700 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,723 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,813 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:36,854 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,855 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,855 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:36,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:36,895 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:36,896 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:36,924 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:36,925 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:36,927 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:36,929 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:37,035 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-26 01:06:37,111 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:37,164 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:37,218 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:37,241 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:37,309 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:37,376 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:37,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,401 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:37,401 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:37,406 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:37,407 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:37,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,520 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-26 01:06:37,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:37,609 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:38,279 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:38,650 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:06:39,421 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665501,665514] [2022-11-26 01:06:39,426 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665646,665659] [2022-11-26 01:06:39,427 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665792,665805] [2022-11-26 01:06:39,427 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665957,665970] [2022-11-26 01:06:39,428 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666115,666128] [2022-11-26 01:06:39,430 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666273,666286] [2022-11-26 01:06:39,431 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666431,666444] [2022-11-26 01:06:39,432 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666591,666604] [2022-11-26 01:06:39,432 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666750,666763] [2022-11-26 01:06:39,433 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666889,666902] [2022-11-26 01:06:39,433 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667031,667044] [2022-11-26 01:06:39,440 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667180,667193] [2022-11-26 01:06:39,440 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667319,667332] [2022-11-26 01:06:39,441 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667474,667487] [2022-11-26 01:06:39,446 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667634,667647] [2022-11-26 01:06:39,447 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667785,667798] [2022-11-26 01:06:39,449 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667936,667949] [2022-11-26 01:06:39,450 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668088,668101] [2022-11-26 01:06:39,450 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668237,668250] [2022-11-26 01:06:39,451 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668385,668398] [2022-11-26 01:06:39,451 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668542,668555] [2022-11-26 01:06:39,452 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668691,668704] [2022-11-26 01:06:39,452 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668847,668860] [2022-11-26 01:06:39,452 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669000,669013] [2022-11-26 01:06:39,453 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669146,669159] [2022-11-26 01:06:39,453 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669289,669302] [2022-11-26 01:06:39,454 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669441,669454] [2022-11-26 01:06:39,454 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669587,669600] [2022-11-26 01:06:39,454 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669732,669745] [2022-11-26 01:06:39,455 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669886,669899] [2022-11-26 01:06:39,455 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670037,670050] [2022-11-26 01:06:39,456 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670192,670205] [2022-11-26 01:06:39,456 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670344,670357] [2022-11-26 01:06:39,457 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670499,670512] [2022-11-26 01:06:39,457 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670663,670676] [2022-11-26 01:06:39,458 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670819,670832] [2022-11-26 01:06:39,458 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670983,670996] [2022-11-26 01:06:39,458 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671125,671138] [2022-11-26 01:06:39,459 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671283,671296] [2022-11-26 01:06:39,460 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671450,671463] [2022-11-26 01:06:39,460 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671609,671622] [2022-11-26 01:06:39,462 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671768,671781] [2022-11-26 01:06:39,462 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671917,671930] [2022-11-26 01:06:39,463 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672064,672077] [2022-11-26 01:06:39,463 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672203,672216] [2022-11-26 01:06:39,464 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672366,672379] [2022-11-26 01:06:39,464 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672532,672545] [2022-11-26 01:06:39,467 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672696,672709] [2022-11-26 01:06:39,467 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672861,672874] [2022-11-26 01:06:39,468 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673026,673039] [2022-11-26 01:06:39,468 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673192,673205] [2022-11-26 01:06:39,469 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673357,673370] [2022-11-26 01:06:39,469 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673524,673537] [2022-11-26 01:06:39,470 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673684,673697] [2022-11-26 01:06:39,470 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673846,673859] [2022-11-26 01:06:39,470 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674005,674018] [2022-11-26 01:06:39,471 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674151,674164] [2022-11-26 01:06:39,471 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674294,674307] [2022-11-26 01:06:39,472 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674438,674451] [2022-11-26 01:06:39,472 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674581,674594] [2022-11-26 01:06:39,473 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674725,674738] [2022-11-26 01:06:39,473 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674866,674879] [2022-11-26 01:06:39,474 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675004,675017] [2022-11-26 01:06:39,474 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675162,675175] [2022-11-26 01:06:39,475 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675321,675334] [2022-11-26 01:06:39,477 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675477,675490] [2022-11-26 01:06:39,481 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675626,675639] [2022-11-26 01:06:39,482 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675778,675791] [2022-11-26 01:06:39,484 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675929,675942] [2022-11-26 01:06:39,485 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676078,676091] [2022-11-26 01:06:39,486 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676230,676243] [2022-11-26 01:06:39,486 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676378,676391] [2022-11-26 01:06:39,488 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676531,676544] [2022-11-26 01:06:39,488 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676682,676695] [2022-11-26 01:06:39,488 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676832,676845] [2022-11-26 01:06:39,496 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676979,676992] [2022-11-26 01:06:39,497 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677130,677143] [2022-11-26 01:06:39,497 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677281,677294] [2022-11-26 01:06:39,497 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677429,677442] [2022-11-26 01:06:39,498 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677595,677608] [2022-11-26 01:06:39,498 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677764,677777] [2022-11-26 01:06:39,498 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677931,677944] [2022-11-26 01:06:39,499 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_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678099,678112] [2022-11-26 01:06:39,499 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_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678249,678262] [2022-11-26 01:06:39,499 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_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678396,678409] [2022-11-26 01:06:39,500 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678557,678570] [2022-11-26 01:06:39,500 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678727,678740] [2022-11-26 01:06:39,501 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_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678889,678902] [2022-11-26 01:06:39,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:06:39,589 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 01:06:39,788 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:06:39,789 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:06:39,790 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:06:39,790 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-26 01:06:39,791 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:06:39,792 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-11-26 01:06:39,793 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:06:39,793 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-26 01:06:39,803 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:39,810 WARN L623 FunctionHandler]: Unknown extern function dma_pool_destroy [2022-11-26 01:06:39,817 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-11-26 01:06:39,818 WARN L623 FunctionHandler]: Unknown extern function cancel_delayed_work [2022-11-26 01:06:39,819 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,819 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,853 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:06:39,854 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:39,857 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 01:06:39,858 WARN L623 FunctionHandler]: Unknown extern function dma_pool_create [2022-11-26 01:06:39,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:39,869 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:39,870 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:39,870 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:39,872 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,872 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,876 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:39,877 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:06:39,878 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:06:39,878 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:06:39,879 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,879 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,886 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-26 01:06:39,886 WARN L623 FunctionHandler]: Unknown extern function sas_register_ha [2022-11-26 01:06:39,892 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-11-26 01:06:39,892 WARN L623 FunctionHandler]: Unknown extern function sas_unregister_ha [2022-11-26 01:06:39,893 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:39,893 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:39,894 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-26 01:06:39,894 WARN L623 FunctionHandler]: Unknown extern function sas_unregister_ha [2022-11-26 01:06:39,895 WARN L623 FunctionHandler]: Unknown extern function sas_remove_host [2022-11-26 01:06:39,900 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,901 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,901 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:39,901 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:06:39,901 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:06:39,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:39,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:39,956 WARN L623 FunctionHandler]: Unknown extern function sas_domain_attach_transport [2022-11-26 01:06:39,957 WARN L623 FunctionHandler]: Unknown extern function sas_release_transport [2022-11-26 01:06:39,957 WARN L623 FunctionHandler]: Unknown extern function sas_release_transport [2022-11-26 01:06:39,974 WARN L623 FunctionHandler]: Unknown extern function sas_change_queue_depth [2022-11-26 01:06:39,975 WARN L623 FunctionHandler]: Unknown extern function sas_eh_bus_reset_handler [2022-11-26 01:06:39,975 WARN L623 FunctionHandler]: Unknown extern function sas_eh_device_reset_handler [2022-11-26 01:06:39,975 WARN L623 FunctionHandler]: Unknown extern function sas_ioctl [2022-11-26 01:06:39,976 WARN L623 FunctionHandler]: Unknown extern function sas_queuecommand [2022-11-26 01:06:39,976 WARN L623 FunctionHandler]: Unknown extern function sas_slave_configure [2022-11-26 01:06:39,976 WARN L623 FunctionHandler]: Unknown extern function sas_target_alloc [2022-11-26 01:06:39,977 WARN L623 FunctionHandler]: Unknown extern function sas_target_destroy [2022-11-26 01:06:39,977 WARN L623 FunctionHandler]: Unknown extern function sas_bios_param [2022-11-26 01:06:40,003 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:40,004 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-11-26 01:06:40,005 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-11-26 01:06:40,005 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-11-26 01:06:40,006 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:06:40,007 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:06:40,008 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:06:40,009 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:40,009 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:06:40,010 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-26 01:06:40,010 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-26 01:06:40,011 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:40,012 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:06:40,012 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:06:40,013 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:06:40,013 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:06:40,014 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-11-26 01:06:40,016 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-26 01:06:40,017 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-11-26 01:06:40,017 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-11-26 01:06:40,019 WARN L623 FunctionHandler]: Unknown extern function put_device [2022-11-26 01:06:40,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,100 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,171 WARN L623 FunctionHandler]: Unknown extern function sas_drain_work [2022-11-26 01:06:40,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,241 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:40,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,243 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-11-26 01:06:40,243 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:40,253 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:40,264 WARN L623 FunctionHandler]: Unknown extern function dma_pool_free [2022-11-26 01:06:40,373 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:40,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,442 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-26 01:06:40,445 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-26 01:06:40,445 WARN L623 FunctionHandler]: Unknown extern function sas_alloc_slow_task [2022-11-26 01:06:40,450 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:40,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,453 WARN L623 FunctionHandler]: Unknown extern function sas_free_task [2022-11-26 01:06:40,454 WARN L623 FunctionHandler]: Unknown extern function sas_free_task [2022-11-26 01:06:40,455 WARN L623 FunctionHandler]: Unknown extern function sas_get_local_phy [2022-11-26 01:06:40,456 WARN L623 FunctionHandler]: Unknown extern function sas_phy_reset [2022-11-26 01:06:40,456 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,474 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-11-26 01:06:40,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,482 WARN L623 FunctionHandler]: Unknown extern function int_to_scsilun [2022-11-26 01:06:40,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,505 WARN L623 FunctionHandler]: Unknown extern function sas_ssp_task_response [2022-11-26 01:06:40,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,511 WARN L623 FunctionHandler]: Unknown extern function sas_ssp_task_response [2022-11-26 01:06:40,512 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_1801 [2022-11-26 01:06:40,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,538 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-26 01:06:40,538 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-26 01:06:40,539 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:06:40,539 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:06:40,540 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:06:40,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,581 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,606 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:06:40,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,607 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,627 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,641 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:40,642 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,642 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-26 01:06:40,643 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,643 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,643 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,643 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-26 01:06:40,644 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-26 01:06:40,644 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-11-26 01:06:40,644 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,645 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,645 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,645 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,646 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:40,646 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-26 01:06:40,648 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-11-26 01:06:40,649 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-11-26 01:06:40,653 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,654 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,668 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:40,672 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,677 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,677 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:40,682 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,683 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,684 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,685 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,694 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-26 01:06:40,700 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,707 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:06:40,710 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,711 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,718 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-26 01:06:40,726 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:06:40,727 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,729 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,732 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,733 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,746 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-26 01:06:40,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:06:40,754 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-26 01:06:40,779 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:06:40,785 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:06:40,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665501,665514] [2022-11-26 01:06:40,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665646,665659] [2022-11-26 01:06:40,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665792,665805] [2022-11-26 01:06:40,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[665957,665970] [2022-11-26 01:06:40,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666115,666128] [2022-11-26 01:06:40,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666273,666286] [2022-11-26 01:06:40,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666431,666444] [2022-11-26 01:06:40,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666591,666604] [2022-11-26 01:06:40,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666750,666763] [2022-11-26 01:06:40,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[666889,666902] [2022-11-26 01:06:40,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667031,667044] [2022-11-26 01:06:40,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667180,667193] [2022-11-26 01:06:40,813 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667319,667332] [2022-11-26 01:06:40,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667474,667487] [2022-11-26 01:06:40,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667634,667647] [2022-11-26 01:06:40,814 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667785,667798] [2022-11-26 01:06:40,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[667936,667949] [2022-11-26 01:06:40,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668088,668101] [2022-11-26 01:06:40,815 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668237,668250] [2022-11-26 01:06:40,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668385,668398] [2022-11-26 01:06:40,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668542,668555] [2022-11-26 01:06:40,816 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668691,668704] [2022-11-26 01:06:40,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[668847,668860] [2022-11-26 01:06:40,817 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669000,669013] [2022-11-26 01:06:40,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669146,669159] [2022-11-26 01:06:40,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669289,669302] [2022-11-26 01:06:40,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669441,669454] [2022-11-26 01:06:40,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669587,669600] [2022-11-26 01:06:40,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669732,669745] [2022-11-26 01:06:40,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[669886,669899] [2022-11-26 01:06:40,819 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670037,670050] [2022-11-26 01:06:40,824 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670192,670205] [2022-11-26 01:06:40,825 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670344,670357] [2022-11-26 01:06:40,826 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670499,670512] [2022-11-26 01:06:40,826 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670663,670676] [2022-11-26 01:06:40,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670819,670832] [2022-11-26 01:06:40,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[670983,670996] [2022-11-26 01:06:40,827 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671125,671138] [2022-11-26 01:06:40,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671283,671296] [2022-11-26 01:06:40,828 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671450,671463] [2022-11-26 01:06:40,829 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671609,671622] [2022-11-26 01:06:40,829 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671768,671781] [2022-11-26 01:06:40,830 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[671917,671930] [2022-11-26 01:06:40,830 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672064,672077] [2022-11-26 01:06:40,831 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672203,672216] [2022-11-26 01:06:40,831 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672366,672379] [2022-11-26 01:06:40,831 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672532,672545] [2022-11-26 01:06:40,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672696,672709] [2022-11-26 01:06:40,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[672861,672874] [2022-11-26 01:06:40,832 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673026,673039] [2022-11-26 01:06:40,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673192,673205] [2022-11-26 01:06:40,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673357,673370] [2022-11-26 01:06:40,833 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673524,673537] [2022-11-26 01:06:40,834 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673684,673697] [2022-11-26 01:06:40,834 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[673846,673859] [2022-11-26 01:06:40,834 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674005,674018] [2022-11-26 01:06:40,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674151,674164] [2022-11-26 01:06:40,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674294,674307] [2022-11-26 01:06:40,835 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674438,674451] [2022-11-26 01:06:40,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674581,674594] [2022-11-26 01:06:40,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674725,674738] [2022-11-26 01:06:40,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[674866,674879] [2022-11-26 01:06:40,836 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675004,675017] [2022-11-26 01:06:40,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675162,675175] [2022-11-26 01:06:40,837 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675321,675334] [2022-11-26 01:06:40,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675477,675490] [2022-11-26 01:06:40,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675626,675639] [2022-11-26 01:06:40,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675778,675791] [2022-11-26 01:06:40,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[675929,675942] [2022-11-26 01:06:40,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676078,676091] [2022-11-26 01:06:40,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676230,676243] [2022-11-26 01:06:40,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676378,676391] [2022-11-26 01:06:40,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676531,676544] [2022-11-26 01:06:40,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676682,676695] [2022-11-26 01:06:40,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676832,676845] [2022-11-26 01:06:40,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[676979,676992] [2022-11-26 01:06:40,847 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677130,677143] [2022-11-26 01:06:40,847 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677281,677294] [2022-11-26 01:06:40,848 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677429,677442] [2022-11-26 01:06:40,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677595,677608] [2022-11-26 01:06:40,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677764,677777] [2022-11-26 01:06:40,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[677931,677944] [2022-11-26 01:06:40,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678099,678112] [2022-11-26 01:06:40,850 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678249,678262] [2022-11-26 01:06:40,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678396,678409] [2022-11-26 01:06:40,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678557,678570] [2022-11-26 01:06:40,851 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678727,678740] [2022-11-26 01:06:40,852 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i[678889,678902] [2022-11-26 01:06:40,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:06:41,506 INFO L208 MainTranslator]: Completed translation [2022-11-26 01:06:41,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41 WrapperNode [2022-11-26 01:06:41,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 01:06:41,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 01:06:41,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 01:06:41,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 01:06:41,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:41,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,080 INFO L138 Inliner]: procedures = 978, calls = 4929, calls flagged for inlining = 498, calls inlined = 417, statements flattened = 11582 [2022-11-26 01:06:42,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 01:06:42,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 01:06:42,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 01:06:42,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 01:06:42,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,540 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 01:06:42,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 01:06:42,658 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 01:06:42,658 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 01:06:42,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (1/1) ... [2022-11-26 01:06:42,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:06:42,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:06:42,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 01:06:42,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 01:06:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_phy_reset [2022-11-26 01:06:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_phy_reset [2022-11-26 01:06:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_125 [2022-11-26 01:06:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_125 [2022-11-26 01:06:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_sata_done [2022-11-26 01:06:42,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_sata_done [2022-11-26 01:06:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_mvs_info [2022-11-26 01:06:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_mvs_info [2022-11-26 01:06:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~~u32~0 [2022-11-26 01:06:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~~u32~0 [2022-11-26 01:06:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_assign_reg_set [2022-11-26 01:06:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_assign_reg_set [2022-11-26 01:06:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-26 01:06:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-26 01:06:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_fix_phy_info [2022-11-26 01:06:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_fix_phy_info [2022-11-26 01:06:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_cfg_addr___0 [2022-11-26 01:06:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_cfg_addr___0 [2022-11-26 01:06:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_fix_phy_info [2022-11-26 01:06:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_fix_phy_info [2022-11-26 01:06:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_phy_disable [2022-11-26 01:06:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_phy_disable [2022-11-26 01:06:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_port_notify_formed [2022-11-26 01:06:42,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_port_notify_formed [2022-11-26 01:06:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_spi_write_data [2022-11-26 01:06:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_spi_write_data [2022-11-26 01:06:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-26 01:06:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-26 01:06:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_spi_read_data [2022-11-26 01:06:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_spi_read_data [2022-11-26 01:06:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-26 01:06:42,745 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-26 01:06:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port_vsr_data [2022-11-26 01:06:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port_vsr_data [2022-11-26 01:06:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-26 01:06:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-26 01:06:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_irq_mask [2022-11-26 01:06:42,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_irq_mask [2022-11-26 01:06:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_spi_read_data [2022-11-26 01:06:42,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_spi_read_data [2022-11-26 01:06:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_non_spec_ncq_error [2022-11-26 01:06:42,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_non_spec_ncq_error [2022-11-26 01:06:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-26 01:06:42,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2022-11-26 01:06:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_int_full___0 [2022-11-26 01:06:42,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_int_full___0 [2022-11-26 01:06:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_slot_complete [2022-11-26 01:06:42,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_slot_complete [2022-11-26 01:06:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-26 01:06:42,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-26 01:06:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_phy_ctl___0 [2022-11-26 01:06:42,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_phy_ctl___0 [2022-11-26 01:06:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-26 01:06:42,749 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-26 01:06:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_abort_task [2022-11-26 01:06:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_abort_task [2022-11-26 01:06:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_phy_reset [2022-11-26 01:06:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_phy_reset [2022-11-26 01:06:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure sas_free_task [2022-11-26 01:06:42,751 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_free_task [2022-11-26 01:06:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2022-11-26 01:06:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2022-11-26 01:06:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-26 01:06:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-26 01:06:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_cr32 [2022-11-26 01:06:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_cr32 [2022-11-26 01:06:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_command_active [2022-11-26 01:06:42,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_command_active [2022-11-26 01:06:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-26 01:06:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-26 01:06:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-26 01:06:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-26 01:06:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-26 01:06:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-26 01:06:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_iounmap [2022-11-26 01:06:42,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_iounmap [2022-11-26 01:06:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_phy_set_link_rate [2022-11-26 01:06:42,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_phy_set_link_rate [2022-11-26 01:06:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 01:06:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 01:06:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-26 01:06:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-26 01:06:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 01:06:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-26 01:06:42,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-26 01:06:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_clear_active_cmds [2022-11-26 01:06:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_clear_active_cmds [2022-11-26 01:06:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port_irq_stat___0 [2022-11-26 01:06:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port_irq_stat___0 [2022-11-26 01:06:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_fix_dma [2022-11-26 01:06:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_fix_dma [2022-11-26 01:06:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_find_tag [2022-11-26 01:06:42,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_find_tag [2022-11-26 01:06:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-26 01:06:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-26 01:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-26 01:06:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-26 01:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_set_sas_addr [2022-11-26 01:06:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_set_sas_addr [2022-11-26 01:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_vsr_data [2022-11-26 01:06:42,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_vsr_data [2022-11-26 01:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-26 01:06:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-26 01:06:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_ioremap [2022-11-26 01:06:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_ioremap [2022-11-26 01:06:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_find_dev_by_reg_set [2022-11-26 01:06:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_find_dev_by_reg_set [2022-11-26 01:06:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-26 01:06:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-26 01:06:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-26 01:06:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-26 01:06:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-11-26 01:06:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-11-26 01:06:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 01:06:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-26 01:06:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-26 01:06:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-11-26 01:06:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-11-26 01:06:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 01:06:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure sas_unregister_ha [2022-11-26 01:06:42,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_unregister_ha [2022-11-26 01:06:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 01:06:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 01:06:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-26 01:06:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-26 01:06:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 01:06:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-26 01:06:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-26 01:06:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-26 01:06:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_isr_status [2022-11-26 01:06:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_isr_status [2022-11-26 01:06:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure sas_release_transport [2022-11-26 01:06:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_release_transport [2022-11-26 01:06:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_rx_update [2022-11-26 01:06:42,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_rx_update [2022-11-26 01:06:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-11-26 01:06:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-11-26 01:06:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port_irq_stat [2022-11-26 01:06:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port_irq_stat [2022-11-26 01:06:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 01:06:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 01:06:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_port_deformed [2022-11-26 01:06:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_port_deformed [2022-11-26 01:06:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_isr [2022-11-26 01:06:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_isr [2022-11-26 01:06:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-26 01:06:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-26 01:06:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-26 01:06:42,764 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_oob_done [2022-11-26 01:06:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_oob_done [2022-11-26 01:06:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_clear_srs_irq [2022-11-26 01:06:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_clear_srs_irq [2022-11-26 01:06:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_interrupt_disable [2022-11-26 01:06:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_interrupt_disable [2022-11-26 01:06:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_slot_task_free [2022-11-26 01:06:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_slot_task_free [2022-11-26 01:06:42,765 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs [2022-11-26 01:06:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs [2022-11-26 01:06:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port [2022-11-26 01:06:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port [2022-11-26 01:06:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-26 01:06:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-26 01:06:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_fix_dma [2022-11-26 01:06:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_fix_dma [2022-11-26 01:06:42,766 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_hw_max_link_rate___0 [2022-11-26 01:06:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_hw_max_link_rate___0 [2022-11-26 01:06:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_debug_issue_ssp_tmf [2022-11-26 01:06:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_debug_issue_ssp_tmf [2022-11-26 01:06:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-26 01:06:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-26 01:06:42,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-11-26 01:06:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-11-26 01:06:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-26 01:06:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-26 01:06:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-26 01:06:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-26 01:06:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_phy_ctl [2022-11-26 01:06:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_phy_ctl [2022-11-26 01:06:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure sas_change_queue_depth [2022-11-26 01:06:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_change_queue_depth [2022-11-26 01:06:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-26 01:06:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-26 01:06:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-26 01:06:42,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-26 01:06:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 01:06:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-26 01:06:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-26 01:06:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-26 01:06:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-26 01:06:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_119 [2022-11-26 01:06:42,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_119 [2022-11-26 01:06:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-26 01:06:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-11-26 01:06:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_task_exec [2022-11-26 01:06:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_task_exec [2022-11-26 01:06:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 01:06:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-26 01:06:42,771 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-26 01:06:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_release_task [2022-11-26 01:06:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_release_task [2022-11-26 01:06:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_cr32___0 [2022-11-26 01:06:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_cr32___0 [2022-11-26 01:06:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_pci_remove [2022-11-26 01:06:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_pci_remove [2022-11-26 01:06:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_update_wideport [2022-11-26 01:06:42,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_update_wideport [2022-11-26 01:06:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_103 [2022-11-26 01:06:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_103 [2022-11-26 01:06:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_phy_enable [2022-11-26 01:06:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_phy_enable [2022-11-26 01:06:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-26 01:06:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-26 01:06:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-26 01:06:42,773 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-26 01:06:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_vsr_data___0 [2022-11-26 01:06:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_vsr_data___0 [2022-11-26 01:06:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-26 01:06:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-26 01:06:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_free_reg_set [2022-11-26 01:06:42,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_free_reg_set [2022-11-26 01:06:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-26 01:06:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-26 01:06:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-26 01:06:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-26 01:06:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-26 01:06:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-26 01:06:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-26 01:06:42,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-26 01:06:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_get_prd_count___0 [2022-11-26 01:06:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_get_prd_count___0 [2022-11-26 01:06:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_bytes_dmaed [2022-11-26 01:06:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_bytes_dmaed [2022-11-26 01:06:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 01:06:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_irq_stat___0 [2022-11-26 01:06:42,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_irq_stat___0 [2022-11-26 01:06:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-26 01:06:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-26 01:06:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_start_delivery [2022-11-26 01:06:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_start_delivery [2022-11-26 01:06:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_phy_ctl___0 [2022-11-26 01:06:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_phy_ctl___0 [2022-11-26 01:06:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_100 [2022-11-26 01:06:42,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_100 [2022-11-26 01:06:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_task_state_lock_of_sas_task [2022-11-26 01:06:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_task_state_lock_of_sas_task [2022-11-26 01:06:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_cfg_addr [2022-11-26 01:06:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_cfg_addr [2022-11-26 01:06:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_interrupt_enable [2022-11-26 01:06:42,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_interrupt_enable [2022-11-26 01:06:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure sas_target_destroy [2022-11-26 01:06:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_target_destroy [2022-11-26 01:06:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_int_port [2022-11-26 01:06:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_int_port [2022-11-26 01:06:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure sas_eh_device_reset_handler [2022-11-26 01:06:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_eh_device_reset_handler [2022-11-26 01:06:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_isr [2022-11-26 01:06:42,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_isr [2022-11-26 01:06:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_126 [2022-11-26 01:06:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_126 [2022-11-26 01:06:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_irq_stat [2022-11-26 01:06:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_irq_stat [2022-11-26 01:06:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_detect_porttype [2022-11-26 01:06:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_detect_porttype [2022-11-26 01:06:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host [2022-11-26 01:06:42,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host [2022-11-26 01:06:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-26 01:06:42,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-26 01:06:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port_irq_mask___0 [2022-11-26 01:06:42,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port_irq_mask___0 [2022-11-26 01:06:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_cw32___0 [2022-11-26 01:06:42,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_cw32___0 [2022-11-26 01:06:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-26 01:06:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_stp_reset [2022-11-26 01:06:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_stp_reset [2022-11-26 01:06:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-11-26 01:06:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-11-26 01:06:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_issue_stop [2022-11-26 01:06:42,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_issue_stop [2022-11-26 01:06:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-26 01:06:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-26 01:06:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_phy_ctl [2022-11-26 01:06:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_phy_ctl [2022-11-26 01:06:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-26 01:06:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-26 01:06:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-26 01:06:42,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-26 01:06:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-26 01:06:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-26 01:06:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_task_state_lock_of_sas_task [2022-11-26 01:06:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_task_state_lock_of_sas_task [2022-11-26 01:06:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_cfg_data___0 [2022-11-26 01:06:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_cfg_data___0 [2022-11-26 01:06:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 01:06:42,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 01:06:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_tag_clear [2022-11-26 01:06:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_tag_clear [2022-11-26 01:06:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure sas_target_alloc [2022-11-26 01:06:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_target_alloc [2022-11-26 01:06:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-26 01:06:42,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-26 01:06:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2022-11-26 01:06:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2022-11-26 01:06:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2022-11-26 01:06:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2022-11-26 01:06:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_int_sata [2022-11-26 01:06:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_int_sata [2022-11-26 01:06:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-26 01:06:42,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-26 01:06:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-26 01:06:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-26 01:06:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_assign_reg_set [2022-11-26 01:06:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_assign_reg_set [2022-11-26 01:06:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_make_prd [2022-11-26 01:06:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_make_prd [2022-11-26 01:06:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_dev_found [2022-11-26 01:06:42,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_dev_found [2022-11-26 01:06:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_free_reg_set [2022-11-26 01:06:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_free_reg_set [2022-11-26 01:06:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_free_reg_set [2022-11-26 01:06:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_free_reg_set [2022-11-26 01:06:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 01:06:42,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 01:06:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 01:06:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 01:06:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-26 01:06:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-26 01:06:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 01:06:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_ioremap [2022-11-26 01:06:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_ioremap [2022-11-26 01:06:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-26 01:06:42,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-26 01:06:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-26 01:06:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure sas_protocol_ata [2022-11-26 01:06:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_protocol_ata [2022-11-26 01:06:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-26 01:06:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_detect_porttype [2022-11-26 01:06:42,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_detect_porttype [2022-11-26 01:06:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-26 01:06:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-26 01:06:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-26 01:06:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-26 01:06:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_command_active [2022-11-26 01:06:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_command_active [2022-11-26 01:06:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-26 01:06:42,791 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-26 01:06:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-26 01:06:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-26 01:06:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-26 01:06:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-26 01:06:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_clear_active_cmds [2022-11-26 01:06:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_clear_active_cmds [2022-11-26 01:06:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-26 01:06:42,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-26 01:06:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_vsr_addr [2022-11-26 01:06:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_vsr_addr [2022-11-26 01:06:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_interrupt_enable [2022-11-26 01:06:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_interrupt_enable [2022-11-26 01:06:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-26 01:06:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-26 01:06:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-26 01:06:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-26 01:06:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port_cfg_data [2022-11-26 01:06:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port_cfg_data [2022-11-26 01:06:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_int_rx [2022-11-26 01:06:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_int_rx [2022-11-26 01:06:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_query_task [2022-11-26 01:06:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_query_task [2022-11-26 01:06:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_slot_free [2022-11-26 01:06:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_slot_free [2022-11-26 01:06:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-26 01:06:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-26 01:06:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_vsr_addr___0 [2022-11-26 01:06:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_vsr_addr___0 [2022-11-26 01:06:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_int_full [2022-11-26 01:06:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_int_full [2022-11-26 01:06:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_clear_srs_irq [2022-11-26 01:06:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_clear_srs_irq [2022-11-26 01:06:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_spi_write_data [2022-11-26 01:06:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_spi_write_data [2022-11-26 01:06:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:06:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:06:42,796 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_tune_interrupt [2022-11-26 01:06:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_tune_interrupt [2022-11-26 01:06:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:06:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-26 01:06:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_handle_event [2022-11-26 01:06:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_handle_event [2022-11-26 01:06:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_port_formed [2022-11-26 01:06:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_port_formed [2022-11-26 01:06:42,797 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_init [2022-11-26 01:06:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_init [2022-11-26 01:06:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-26 01:06:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-26 01:06:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-26 01:06:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-26 01:06:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port_irq_mask___0 [2022-11-26 01:06:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port_irq_mask___0 [2022-11-26 01:06:42,798 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_phy_set_link_rate [2022-11-26 01:06:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_phy_set_link_rate [2022-11-26 01:06:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_iounmap [2022-11-26 01:06:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_iounmap [2022-11-26 01:06:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-26 01:06:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 01:06:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 01:06:42,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~VOID [2022-11-26 01:06:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~VOID [2022-11-26 01:06:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-26 01:06:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-26 01:06:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2022-11-26 01:06:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2022-11-26 01:06:42,800 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_scan_finished [2022-11-26 01:06:42,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_scan_finished [2022-11-26 01:06:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_oob_done [2022-11-26 01:06:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_oob_done [2022-11-26 01:06:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure sas_eh_bus_reset_handler [2022-11-26 01:06:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_eh_bus_reset_handler [2022-11-26 01:06:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-11-26 01:06:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-11-26 01:06:42,801 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_phy_work_around [2022-11-26 01:06:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_phy_work_around [2022-11-26 01:06:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure sas_slave_configure [2022-11-26 01:06:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_slave_configure [2022-11-26 01:06:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-26 01:06:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-26 01:06:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_iounmap [2022-11-26 01:06:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_iounmap [2022-11-26 01:06:42,802 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_isr_status [2022-11-26 01:06:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_isr_status [2022-11-26 01:06:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-26 01:06:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-26 01:06:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-26 01:06:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-11-26 01:06:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 01:06:42,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-26 01:06:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-26 01:06:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-26 01:06:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-26 01:06:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_issue_stop [2022-11-26 01:06:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_issue_stop [2022-11-26 01:06:42,804 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-26 01:06:42,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-26 01:06:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-26 01:06:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-26 01:06:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_interrupt_disable [2022-11-26 01:06:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_interrupt_disable [2022-11-26 01:06:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_make_dev_info [2022-11-26 01:06:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_make_dev_info [2022-11-26 01:06:42,805 INFO L130 BoogieDeclarations]: Found specification of procedure sas_ssp_task_response [2022-11-26 01:06:42,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_ssp_task_response [2022-11-26 01:06:42,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 01:06:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 01:06:42,806 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_is_phy_ready [2022-11-26 01:06:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_is_phy_ready [2022-11-26 01:06:42,806 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port_vsr_data___0 [2022-11-26 01:06:42,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port_vsr_data___0 [2022-11-26 01:06:42,806 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_phy_enable [2022-11-26 01:06:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_phy_enable [2022-11-26 01:06:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_free [2022-11-26 01:06:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_free [2022-11-26 01:06:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_do_release_task [2022-11-26 01:06:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_do_release_task [2022-11-26 01:06:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-26 01:06:42,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-11-26 01:06:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-26 01:06:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_dev_gone_notify [2022-11-26 01:06:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_dev_gone_notify [2022-11-26 01:06:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_phy_disable [2022-11-26 01:06:42,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_phy_disable [2022-11-26 01:06:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_dev_gone [2022-11-26 01:06:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_dev_gone [2022-11-26 01:06:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-26 01:06:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-26 01:06:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-26 01:06:42,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-26 01:06:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_scan_start [2022-11-26 01:06:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_scan_start [2022-11-26 01:06:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-26 01:06:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-26 01:06:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-26 01:06:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-26 01:06:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-26 01:06:42,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-26 01:06:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_64xx_make_prd [2022-11-26 01:06:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_64xx_make_prd [2022-11-26 01:06:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_get_prd_size___0 [2022-11-26 01:06:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_get_prd_size___0 [2022-11-26 01:06:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_mvs_info [2022-11-26 01:06:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_mvs_info [2022-11-26 01:06:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_init [2022-11-26 01:06:42,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_init [2022-11-26 01:06:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-26 01:06:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-26 01:06:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_cw32 [2022-11-26 01:06:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_cw32 [2022-11-26 01:06:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 01:06:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 01:06:42,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-26 01:06:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2022-11-26 01:06:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-26 01:06:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-26 01:06:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-26 01:06:42,814 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-26 01:06:42,814 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_write_port [2022-11-26 01:06:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_write_port [2022-11-26 01:06:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_update_phyinfo [2022-11-26 01:06:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_update_phyinfo [2022-11-26 01:06:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_ioremap [2022-11-26 01:06:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_ioremap [2022-11-26 01:06:42,815 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_94xx_tune_interrupt [2022-11-26 01:06:42,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_94xx_tune_interrupt [2022-11-26 01:06:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-26 01:06:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-26 01:06:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_read_port_cfg_data___0 [2022-11-26 01:06:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_read_port_cfg_data___0 [2022-11-26 01:06:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-26 01:06:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-26 01:06:42,816 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-26 01:06:42,816 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-26 01:06:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_I_T_nexus_reset [2022-11-26 01:06:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_I_T_nexus_reset [2022-11-26 01:06:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 01:06:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_store_interrupt_coalescing [2022-11-26 01:06:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_store_interrupt_coalescing [2022-11-26 01:06:42,817 INFO L130 BoogieDeclarations]: Found specification of procedure mvs_port_notify_deformed [2022-11-26 01:06:42,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mvs_port_notify_deformed [2022-11-26 01:06:44,788 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 01:06:44,792 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 01:06:45,059 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-26 01:06:57,086 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 01:06:59,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 01:06:59,946 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-26 01:06:59,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:06:59 BoogieIcfgContainer [2022-11-26 01:06:59,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 01:06:59,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 01:06:59,955 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 01:06:59,958 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 01:06:59,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 01:06:31" (1/3) ... [2022-11-26 01:06:59,959 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4de0c25e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:06:59, skipping insertion in model container [2022-11-26 01:06:59,959 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:06:41" (2/3) ... [2022-11-26 01:06:59,959 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4de0c25e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:06:59, skipping insertion in model container [2022-11-26 01:06:59,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:06:59" (3/3) ... [2022-11-26 01:06:59,961 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--mvsas--mvsas.ko.cil.i [2022-11-26 01:06:59,980 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 01:06:59,980 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2022-11-26 01:07:00,095 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 01:07:00,101 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6120c757, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 01:07:00,101 INFO L358 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2022-11-26 01:07:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand has 3591 states, 2065 states have (on average 1.337046004842615) internal successors, (2761), 2241 states have internal predecessors, (2761), 1243 states have call successors, (1243), 254 states have call predecessors, (1243), 253 states have return successors, (1236), 1167 states have call predecessors, (1236), 1236 states have call successors, (1236) [2022-11-26 01:07:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-26 01:07:00,127 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:07:00,128 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-26 01:07:00,128 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:07:00,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:07:00,134 INFO L85 PathProgramCache]: Analyzing trace with hash -551019479, now seen corresponding path program 1 times [2022-11-26 01:07:00,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:07:00,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186266118] [2022-11-26 01:07:00,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:07:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:07:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:07:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:07:01,763 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:07:01,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186266118] [2022-11-26 01:07:01,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186266118] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:07:01,764 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:07:01,765 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:07:01,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698715092] [2022-11-26 01:07:01,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:07:01,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:07:01,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:07:01,819 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:07:01,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:07:01,829 INFO L87 Difference]: Start difference. First operand has 3591 states, 2065 states have (on average 1.337046004842615) internal successors, (2761), 2241 states have internal predecessors, (2761), 1243 states have call successors, (1243), 254 states have call predecessors, (1243), 253 states have return successors, (1236), 1167 states have call predecessors, (1236), 1236 states have call successors, (1236) Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-26 01:07:11,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:13,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:15,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:16,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:18,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:22,844 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 [] [2022-11-26 01:07:22,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:07:22,896 INFO L93 Difference]: Finished difference Result 10685 states and 16074 transitions. [2022-11-26 01:07:22,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:07:22,898 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (10), 2 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 48 [2022-11-26 01:07:22,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:07:22,974 INFO L225 Difference]: With dead ends: 10685 [2022-11-26 01:07:22,974 INFO L226 Difference]: Without dead ends: 7092 [2022-11-26 01:07:23,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:07:23,009 INFO L413 NwaCegarLoop]: 6435 mSDtfsCounter, 5133 mSDsluCounter, 11148 mSDsCounter, 0 mSdLazyCounter, 1870 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5137 SdHoareTripleChecker+Valid, 17583 SdHoareTripleChecker+Invalid, 1874 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1870 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:07:23,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5137 Valid, 17583 Invalid, 1874 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1870 Invalid, 3 Unknown, 0 Unchecked, 20.3s Time] [2022-11-26 01:07:23,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7092 states. [2022-11-26 01:07:23,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7092 to 6908. [2022-11-26 01:07:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6908 states, 3988 states have (on average 1.3244734202607824) internal successors, (5282), 4308 states have internal predecessors, (5282), 2410 states have call successors, (2410), 484 states have call predecessors, (2410), 481 states have return successors, (2494), 2260 states have call predecessors, (2494), 2408 states have call successors, (2494) [2022-11-26 01:07:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 6908 states and 10186 transitions. [2022-11-26 01:07:23,652 INFO L78 Accepts]: Start accepts. Automaton has 6908 states and 10186 transitions. Word has length 48 [2022-11-26 01:07:23,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:07:23,654 INFO L495 AbstractCegarLoop]: Abstraction has 6908 states and 10186 transitions. [2022-11-26 01:07:23,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-26 01:07:23,654 INFO L276 IsEmpty]: Start isEmpty. Operand 6908 states and 10186 transitions. [2022-11-26 01:07:23,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-26 01:07:23,663 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:07:23,664 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-26 01:07:23,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 01:07:23,664 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:07:23,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:07:23,665 INFO L85 PathProgramCache]: Analyzing trace with hash -712845070, now seen corresponding path program 1 times [2022-11-26 01:07:23,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:07:23,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373275649] [2022-11-26 01:07:23,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:07:23,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:07:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:07:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:07:24,719 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:07:24,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373275649] [2022-11-26 01:07:24,719 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373275649] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:07:24,719 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:07:24,720 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:07:24,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050151777] [2022-11-26 01:07:24,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:07:24,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:07:24,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:07:24,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:07:24,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:07:24,723 INFO L87 Difference]: Start difference. First operand 6908 states and 10186 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-26 01:07:29,185 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 [] [2022-11-26 01:07:34,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:36,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:38,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:41,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:42,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:07:42,312 INFO L93 Difference]: Finished difference Result 7493 states and 11004 transitions. [2022-11-26 01:07:42,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 01:07:42,313 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 2 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 53 [2022-11-26 01:07:42,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:07:42,386 INFO L225 Difference]: With dead ends: 7493 [2022-11-26 01:07:42,386 INFO L226 Difference]: Without dead ends: 7491 [2022-11-26 01:07:42,394 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:07:42,396 INFO L413 NwaCegarLoop]: 4845 mSDtfsCounter, 5154 mSDsluCounter, 5607 mSDsCounter, 0 mSdLazyCounter, 1175 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5158 SdHoareTripleChecker+Valid, 10452 SdHoareTripleChecker+Invalid, 1179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1175 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.1s IncrementalHoareTripleChecker+Time [2022-11-26 01:07:42,397 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5158 Valid, 10452 Invalid, 1179 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 1175 Invalid, 4 Unknown, 0 Unchecked, 17.1s Time] [2022-11-26 01:07:42,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7491 states. [2022-11-26 01:07:43,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7491 to 7490. [2022-11-26 01:07:43,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7490 states, 4290 states have (on average 1.319114219114219) internal successors, (5659), 4644 states have internal predecessors, (5659), 2628 states have call successors, (2628), 546 states have call predecessors, (2628), 544 states have return successors, (2714), 2456 states have call predecessors, (2714), 2626 states have call successors, (2714) [2022-11-26 01:07:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7490 states to 7490 states and 11001 transitions. [2022-11-26 01:07:43,206 INFO L78 Accepts]: Start accepts. Automaton has 7490 states and 11001 transitions. Word has length 53 [2022-11-26 01:07:43,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:07:43,207 INFO L495 AbstractCegarLoop]: Abstraction has 7490 states and 11001 transitions. [2022-11-26 01:07:43,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-26 01:07:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 7490 states and 11001 transitions. [2022-11-26 01:07:43,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-26 01:07:43,214 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:07:43,214 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-26 01:07:43,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-26 01:07:43,215 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:07:43,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:07:43,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1476079139, now seen corresponding path program 1 times [2022-11-26 01:07:43,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:07:43,218 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177589991] [2022-11-26 01:07:43,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:07:43,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:07:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:07:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:07:43,993 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:07:43,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177589991] [2022-11-26 01:07:43,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177589991] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:07:43,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:07:43,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:07:43,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304553905] [2022-11-26 01:07:43,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:07:43,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:07:43,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:07:43,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:07:43,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:07:43,996 INFO L87 Difference]: Start difference. First operand 7490 states and 11001 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-26 01:07:47,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:07:50,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:52,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:54,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:56,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:07:58,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:00,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:08:03,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:05,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:06,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:09,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:08:10,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:08:12,837 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 [] [2022-11-26 01:08:12,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:08:12,862 INFO L93 Difference]: Finished difference Result 11624 states and 16968 transitions. [2022-11-26 01:08:12,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:08:12,863 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (12), 2 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 58 [2022-11-26 01:08:12,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:08:12,943 INFO L225 Difference]: With dead ends: 11624 [2022-11-26 01:08:12,943 INFO L226 Difference]: Without dead ends: 11622 [2022-11-26 01:08:12,954 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:08:12,955 INFO L413 NwaCegarLoop]: 5893 mSDtfsCounter, 5161 mSDsluCounter, 10491 mSDsCounter, 0 mSdLazyCounter, 1672 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5163 SdHoareTripleChecker+Valid, 16384 SdHoareTripleChecker+Invalid, 1677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1672 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:08:12,955 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5163 Valid, 16384 Invalid, 1677 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1672 Invalid, 4 Unknown, 0 Unchecked, 28.3s Time] [2022-11-26 01:08:12,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11622 states. [2022-11-26 01:08:13,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11622 to 11463. [2022-11-26 01:08:13,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11463 states, 6555 states have (on average 1.317772692601068) internal successors, (8638), 7088 states have internal predecessors, (8638), 4038 states have call successors, (4038), 844 states have call predecessors, (4038), 842 states have return successors, (4124), 3771 states have call predecessors, (4124), 4036 states have call successors, (4124) [2022-11-26 01:08:13,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11463 states to 11463 states and 16800 transitions. [2022-11-26 01:08:13,955 INFO L78 Accepts]: Start accepts. Automaton has 11463 states and 16800 transitions. Word has length 58 [2022-11-26 01:08:13,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:08:13,956 INFO L495 AbstractCegarLoop]: Abstraction has 11463 states and 16800 transitions. [2022-11-26 01:08:13,956 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-26 01:08:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 11463 states and 16800 transitions. [2022-11-26 01:08:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-26 01:08:13,958 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:13,958 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:08:13,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-26 01:08:13,959 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:08:13,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:13,959 INFO L85 PathProgramCache]: Analyzing trace with hash 1287262131, now seen corresponding path program 1 times [2022-11-26 01:08:13,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:13,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997029219] [2022-11-26 01:08:13,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:13,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:08:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:08:14,732 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:08:14,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [997029219] [2022-11-26 01:08:14,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [997029219] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:08:14,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:08:14,733 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:08:14,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358714258] [2022-11-26 01:08:14,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:08:14,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:08:14,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:08:14,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:08:14,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:08:14,735 INFO L87 Difference]: Start difference. First operand 11463 states and 16800 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 01:08:18,175 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 [] [2022-11-26 01:08:22,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:08:24,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:08:27,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:31,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:33,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:08:33,064 INFO L93 Difference]: Finished difference Result 18063 states and 26497 transitions. [2022-11-26 01:08:33,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:08:33,065 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (13), 2 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 63 [2022-11-26 01:08:33,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:08:33,164 INFO L225 Difference]: With dead ends: 18063 [2022-11-26 01:08:33,164 INFO L226 Difference]: Without dead ends: 18061 [2022-11-26 01:08:33,175 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:08:33,176 INFO L413 NwaCegarLoop]: 5830 mSDtfsCounter, 4918 mSDsluCounter, 10428 mSDsCounter, 0 mSdLazyCounter, 1664 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4924 SdHoareTripleChecker+Valid, 16258 SdHoareTripleChecker+Invalid, 1670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1664 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.5s IncrementalHoareTripleChecker+Time [2022-11-26 01:08:33,177 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4924 Valid, 16258 Invalid, 1670 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1664 Invalid, 5 Unknown, 0 Unchecked, 17.5s Time] [2022-11-26 01:08:33,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18061 states. [2022-11-26 01:08:34,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18061 to 17904. [2022-11-26 01:08:34,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17904 states, 10283 states have (on average 1.3204317806087718) internal successors, (13578), 11101 states have internal predecessors, (13578), 6287 states have call successors, (6287), 1310 states have call predecessors, (6287), 1306 states have return successors, (6464), 5871 states have call predecessors, (6464), 6285 states have call successors, (6464) [2022-11-26 01:08:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17904 states to 17904 states and 26329 transitions. [2022-11-26 01:08:34,569 INFO L78 Accepts]: Start accepts. Automaton has 17904 states and 26329 transitions. Word has length 63 [2022-11-26 01:08:34,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:08:34,570 INFO L495 AbstractCegarLoop]: Abstraction has 17904 states and 26329 transitions. [2022-11-26 01:08:34,570 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-26 01:08:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 17904 states and 26329 transitions. [2022-11-26 01:08:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-26 01:08:34,573 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:34,573 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-26 01:08:34,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-26 01:08:34,575 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:08:34,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:34,575 INFO L85 PathProgramCache]: Analyzing trace with hash 978394964, now seen corresponding path program 1 times [2022-11-26 01:08:34,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:34,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669573102] [2022-11-26 01:08:34,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:34,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:08:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:08:35,241 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:08:35,241 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669573102] [2022-11-26 01:08:35,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669573102] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:08:35,241 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:08:35,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:08:35,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808468174] [2022-11-26 01:08:35,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:08:35,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:08:35,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:08:35,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:08:35,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:08:35,244 INFO L87 Difference]: Start difference. First operand 17904 states and 26329 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-26 01:08:41,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:08:43,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:08:45,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:48,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:08:51,903 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 [] [2022-11-26 01:08:52,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:08:52,641 INFO L93 Difference]: Finished difference Result 19009 states and 27729 transitions. [2022-11-26 01:08:52,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:08:52,642 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (14), 2 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 68 [2022-11-26 01:08:52,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:08:52,738 INFO L225 Difference]: With dead ends: 19009 [2022-11-26 01:08:52,738 INFO L226 Difference]: Without dead ends: 19007 [2022-11-26 01:08:52,748 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:08:52,749 INFO L413 NwaCegarLoop]: 5839 mSDtfsCounter, 4951 mSDsluCounter, 10437 mSDsCounter, 0 mSdLazyCounter, 1665 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4957 SdHoareTripleChecker+Valid, 16276 SdHoareTripleChecker+Invalid, 1670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1665 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2022-11-26 01:08:52,749 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4957 Valid, 16276 Invalid, 1670 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1665 Invalid, 4 Unknown, 0 Unchecked, 16.5s Time] [2022-11-26 01:08:52,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19007 states. [2022-11-26 01:08:54,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19007 to 18856. [2022-11-26 01:08:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18856 states, 10781 states have (on average 1.3163899452740933) internal successors, (14192), 11659 states have internal predecessors, (14192), 6599 states have call successors, (6599), 1451 states have call predecessors, (6599), 1448 states have return successors, (6776), 6148 states have call predecessors, (6776), 6597 states have call successors, (6776) [2022-11-26 01:08:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18856 states to 18856 states and 27567 transitions. [2022-11-26 01:08:54,294 INFO L78 Accepts]: Start accepts. Automaton has 18856 states and 27567 transitions. Word has length 68 [2022-11-26 01:08:54,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:08:54,295 INFO L495 AbstractCegarLoop]: Abstraction has 18856 states and 27567 transitions. [2022-11-26 01:08:54,295 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 4 states have internal predecessors, (36), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-26 01:08:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 18856 states and 27567 transitions. [2022-11-26 01:08:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-26 01:08:54,297 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:54,297 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-26 01:08:54,297 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-26 01:08:54,298 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:08:54,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:54,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1013168855, now seen corresponding path program 1 times [2022-11-26 01:08:54,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:54,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608029800] [2022-11-26 01:08:54,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:54,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:08:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:08:54,966 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:08:54,967 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608029800] [2022-11-26 01:08:54,967 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608029800] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:08:54,967 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:08:54,967 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:08:54,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602744508] [2022-11-26 01:08:54,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:08:54,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:08:54,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:08:54,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:08:54,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:08:54,969 INFO L87 Difference]: Start difference. First operand 18856 states and 27567 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-26 01:08:58,536 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 [] [2022-11-26 01:09:02,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:09:05,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:09:07,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:11,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:13,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:14,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:09:14,161 INFO L93 Difference]: Finished difference Result 19007 states and 27727 transitions. [2022-11-26 01:09:14,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:09:14,161 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (15), 2 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 73 [2022-11-26 01:09:14,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:09:14,260 INFO L225 Difference]: With dead ends: 19007 [2022-11-26 01:09:14,260 INFO L226 Difference]: Without dead ends: 19005 [2022-11-26 01:09:14,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:09:14,271 INFO L413 NwaCegarLoop]: 5830 mSDtfsCounter, 4912 mSDsluCounter, 10428 mSDsCounter, 0 mSdLazyCounter, 1664 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4918 SdHoareTripleChecker+Valid, 16258 SdHoareTripleChecker+Invalid, 1670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1664 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.1s IncrementalHoareTripleChecker+Time [2022-11-26 01:09:14,272 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4918 Valid, 16258 Invalid, 1670 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1664 Invalid, 5 Unknown, 0 Unchecked, 18.1s Time] [2022-11-26 01:09:14,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19005 states. [2022-11-26 01:09:15,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19005 to 18862. [2022-11-26 01:09:15,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18862 states, 10784 states have (on average 1.3163019287833828) internal successors, (14195), 11662 states have internal predecessors, (14195), 6601 states have call successors, (6601), 1452 states have call predecessors, (6601), 1449 states have return successors, (6778), 6150 states have call predecessors, (6778), 6599 states have call successors, (6778) [2022-11-26 01:09:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18862 states to 18862 states and 27574 transitions. [2022-11-26 01:09:15,719 INFO L78 Accepts]: Start accepts. Automaton has 18862 states and 27574 transitions. Word has length 73 [2022-11-26 01:09:15,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:09:15,720 INFO L495 AbstractCegarLoop]: Abstraction has 18862 states and 27574 transitions. [2022-11-26 01:09:15,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-26 01:09:15,721 INFO L276 IsEmpty]: Start isEmpty. Operand 18862 states and 27574 transitions. [2022-11-26 01:09:15,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-26 01:09:15,722 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:09:15,723 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:09:15,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-26 01:09:15,723 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:09:15,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:09:15,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1299302742, now seen corresponding path program 1 times [2022-11-26 01:09:15,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:09:15,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644361241] [2022-11-26 01:09:15,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:15,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:09:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-26 01:09:16,892 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:09:16,893 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644361241] [2022-11-26 01:09:16,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1644361241] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:09:16,893 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:09:16,893 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:09:16,893 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803651038] [2022-11-26 01:09:16,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:09:16,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:09:16,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:09:16,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:09:16,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:09:16,896 INFO L87 Difference]: Start difference. First operand 18862 states and 27574 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-26 01:09:21,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:23,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:25,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:32,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:09:35,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:09:37,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:41,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:43,068 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 [] [2022-11-26 01:09:43,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:09:43,882 INFO L93 Difference]: Finished difference Result 35568 states and 52851 transitions. [2022-11-26 01:09:43,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:09:43,883 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 81 [2022-11-26 01:09:43,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:09:44,123 INFO L225 Difference]: With dead ends: 35568 [2022-11-26 01:09:44,123 INFO L226 Difference]: Without dead ends: 35566 [2022-11-26 01:09:44,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 01:09:44,293 INFO L413 NwaCegarLoop]: 6292 mSDtfsCounter, 4895 mSDsluCounter, 17187 mSDsCounter, 0 mSdLazyCounter, 2465 mSolverCounterSat, 4 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4897 SdHoareTripleChecker+Valid, 23479 SdHoareTripleChecker+Invalid, 2474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2465 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.3s IncrementalHoareTripleChecker+Time [2022-11-26 01:09:44,293 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4897 Valid, 23479 Invalid, 2474 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 2465 Invalid, 5 Unknown, 0 Unchecked, 25.3s Time] [2022-11-26 01:09:44,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35566 states. [2022-11-26 01:09:46,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35566 to 35296. [2022-11-26 01:09:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35296 states, 20187 states have (on average 1.3188190419576955) internal successors, (26623), 21881 states have internal predecessors, (26623), 12399 states have call successors, (12399), 2723 states have call predecessors, (12399), 2682 states have return successors, (13523), 11442 states have call predecessors, (13523), 12397 states have call successors, (13523) [2022-11-26 01:09:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35296 states to 35296 states and 52545 transitions. [2022-11-26 01:09:46,634 INFO L78 Accepts]: Start accepts. Automaton has 35296 states and 52545 transitions. Word has length 81 [2022-11-26 01:09:46,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:09:46,635 INFO L495 AbstractCegarLoop]: Abstraction has 35296 states and 52545 transitions. [2022-11-26 01:09:46,635 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-26 01:09:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 35296 states and 52545 transitions. [2022-11-26 01:09:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-26 01:09:46,637 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:09:46,637 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:09:46,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-26 01:09:46,637 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:09:46,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:09:46,638 INFO L85 PathProgramCache]: Analyzing trace with hash -395425841, now seen corresponding path program 1 times [2022-11-26 01:09:46,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:09:46,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465665447] [2022-11-26 01:09:46,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:46,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:09:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:09:47,507 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:09:47,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465665447] [2022-11-26 01:09:47,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465665447] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:09:47,508 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:09:47,508 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:09:47,508 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948813075] [2022-11-26 01:09:47,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:09:47,510 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:09:47,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:09:47,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:09:47,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:09:47,511 INFO L87 Difference]: Start difference. First operand 35296 states and 52545 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-26 01:09:54,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:09:57,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:09:59,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:01,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:10:07,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:08,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:10,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:10,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:10:10,960 INFO L93 Difference]: Finished difference Result 35886 states and 53278 transitions. [2022-11-26 01:10:10,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:10:10,960 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 78 [2022-11-26 01:10:10,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:10:11,166 INFO L225 Difference]: With dead ends: 35886 [2022-11-26 01:10:11,167 INFO L226 Difference]: Without dead ends: 35884 [2022-11-26 01:10:11,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:10:11,192 INFO L413 NwaCegarLoop]: 5897 mSDtfsCounter, 5148 mSDsluCounter, 10495 mSDsCounter, 0 mSdLazyCounter, 1671 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5152 SdHoareTripleChecker+Valid, 16392 SdHoareTripleChecker+Invalid, 1675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1671 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.6s IncrementalHoareTripleChecker+Time [2022-11-26 01:10:11,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5152 Valid, 16392 Invalid, 1675 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1671 Invalid, 3 Unknown, 0 Unchecked, 21.6s Time] [2022-11-26 01:10:11,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35884 states. [2022-11-26 01:10:13,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35884 to 35753. [2022-11-26 01:10:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35753 states, 20423 states have (on average 1.3178279390882828) internal successors, (26914), 22147 states have internal predecessors, (26914), 12550 states have call successors, (12550), 2792 states have call predecessors, (12550), 2752 states have return successors, (13682), 11576 states have call predecessors, (13682), 12548 states have call successors, (13682) [2022-11-26 01:10:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35753 states to 35753 states and 53146 transitions. [2022-11-26 01:10:13,812 INFO L78 Accepts]: Start accepts. Automaton has 35753 states and 53146 transitions. Word has length 78 [2022-11-26 01:10:13,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:10:13,812 INFO L495 AbstractCegarLoop]: Abstraction has 35753 states and 53146 transitions. [2022-11-26 01:10:13,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-26 01:10:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 35753 states and 53146 transitions. [2022-11-26 01:10:13,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-26 01:10:13,816 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:10:13,816 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:10:13,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-26 01:10:13,817 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:10:13,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:10:13,818 INFO L85 PathProgramCache]: Analyzing trace with hash -1509494408, now seen corresponding path program 1 times [2022-11-26 01:10:13,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:10:13,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41307914] [2022-11-26 01:10:13,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:10:13,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:10:14,011 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:10:14,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [745537404] [2022-11-26 01:10:14,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:10:14,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:10:14,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:10:14,018 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:10:14,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 01:10:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:10:16,221 INFO L263 TraceCheckSpWp]: Trace formula consists of 3580 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:10:16,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:10:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-26 01:10:16,266 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:10:16,267 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:10:16,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41307914] [2022-11-26 01:10:16,267 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:10:16,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [745537404] [2022-11-26 01:10:16,268 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [745537404] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:10:16,268 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:10:16,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:10:16,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043944517] [2022-11-26 01:10:16,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:10:16,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:10:16,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:10:16,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:10:16,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:10:16,270 INFO L87 Difference]: Start difference. First operand 35753 states and 53146 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-11-26 01:10:19,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:24,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:10:27,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:10:29,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:33,185 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 [] [2022-11-26 01:10:33,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:10:33,571 INFO L93 Difference]: Finished difference Result 71550 states and 107946 transitions. [2022-11-26 01:10:33,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:10:33,572 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 90 [2022-11-26 01:10:33,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:10:33,760 INFO L225 Difference]: With dead ends: 71550 [2022-11-26 01:10:33,761 INFO L226 Difference]: Without dead ends: 35818 [2022-11-26 01:10:34,006 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:10:34,007 INFO L413 NwaCegarLoop]: 4635 mSDtfsCounter, 8 mSDsluCounter, 4627 mSDsCounter, 0 mSdLazyCounter, 1110 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 9262 SdHoareTripleChecker+Invalid, 1115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1110 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2022-11-26 01:10:34,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 9262 Invalid, 1115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1110 Invalid, 4 Unknown, 0 Unchecked, 14.8s Time] [2022-11-26 01:10:34,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35818 states. [2022-11-26 01:10:36,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35818 to 35818. [2022-11-26 01:10:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35818 states, 20468 states have (on average 1.317373461012312) internal successors, (26964), 22197 states have internal predecessors, (26964), 12560 states have call successors, (12560), 2792 states have call predecessors, (12560), 2762 states have return successors, (13717), 11591 states have call predecessors, (13717), 12558 states have call successors, (13717) [2022-11-26 01:10:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35818 states to 35818 states and 53241 transitions. [2022-11-26 01:10:37,145 INFO L78 Accepts]: Start accepts. Automaton has 35818 states and 53241 transitions. Word has length 90 [2022-11-26 01:10:37,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:10:37,146 INFO L495 AbstractCegarLoop]: Abstraction has 35818 states and 53241 transitions. [2022-11-26 01:10:37,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-11-26 01:10:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 35818 states and 53241 transitions. [2022-11-26 01:10:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-26 01:10:37,149 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:10:37,149 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:10:37,166 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-26 01:10:37,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:10:37,363 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:10:37,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:10:37,363 INFO L85 PathProgramCache]: Analyzing trace with hash -448456496, now seen corresponding path program 1 times [2022-11-26 01:10:37,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:10:37,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617830889] [2022-11-26 01:10:37,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:10:37,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:10:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:10:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:10:38,080 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:10:38,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617830889] [2022-11-26 01:10:38,081 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617830889] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:10:38,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:10:38,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:10:38,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234944789] [2022-11-26 01:10:38,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:10:38,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:10:38,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:10:38,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:10:38,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:10:38,083 INFO L87 Difference]: Start difference. First operand 35818 states and 53241 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-26 01:10:46,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:10:49,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:10:51,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:10:57,855 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 [] [2022-11-26 01:10:58,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:10:58,407 INFO L93 Difference]: Finished difference Result 35958 states and 53388 transitions. [2022-11-26 01:10:58,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:10:58,407 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 83 [2022-11-26 01:10:58,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:10:58,593 INFO L225 Difference]: With dead ends: 35958 [2022-11-26 01:10:58,593 INFO L226 Difference]: Without dead ends: 35956 [2022-11-26 01:10:58,614 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:10:58,615 INFO L413 NwaCegarLoop]: 5839 mSDtfsCounter, 4950 mSDsluCounter, 10433 mSDsCounter, 0 mSdLazyCounter, 1665 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4956 SdHoareTripleChecker+Valid, 16272 SdHoareTripleChecker+Invalid, 1670 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1665 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.9s IncrementalHoareTripleChecker+Time [2022-11-26 01:10:58,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4956 Valid, 16272 Invalid, 1670 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1665 Invalid, 4 Unknown, 0 Unchecked, 17.9s Time] [2022-11-26 01:10:58,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35956 states. [2022-11-26 01:11:00,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35956 to 35832. [2022-11-26 01:11:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35832 states, 20476 states have (on average 1.3172983004493064) internal successors, (26973), 22205 states have internal predecessors, (26973), 12564 states have call successors, (12564), 2794 states have call predecessors, (12564), 2764 states have return successors, (13721), 11595 states have call predecessors, (13721), 12562 states have call successors, (13721) [2022-11-26 01:11:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35832 states to 35832 states and 53258 transitions. [2022-11-26 01:11:01,195 INFO L78 Accepts]: Start accepts. Automaton has 35832 states and 53258 transitions. Word has length 83 [2022-11-26 01:11:01,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:11:01,195 INFO L495 AbstractCegarLoop]: Abstraction has 35832 states and 53258 transitions. [2022-11-26 01:11:01,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-26 01:11:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 35832 states and 53258 transitions. [2022-11-26 01:11:01,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-26 01:11:01,198 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:11:01,198 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:11:01,198 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-26 01:11:01,198 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:11:01,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:11:01,199 INFO L85 PathProgramCache]: Analyzing trace with hash -896187198, now seen corresponding path program 1 times [2022-11-26 01:11:01,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:11:01,199 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722091014] [2022-11-26 01:11:01,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:11:01,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:11:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:11:02,558 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-26 01:11:02,558 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:11:02,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722091014] [2022-11-26 01:11:02,559 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722091014] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:11:02,559 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:11:02,559 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-26 01:11:02,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376256942] [2022-11-26 01:11:02,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:11:02,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-26 01:11:02,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:11:02,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-26 01:11:02,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:11:02,561 INFO L87 Difference]: Start difference. First operand 35832 states and 53258 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-26 01:11:06,326 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 [] [2022-11-26 01:11:08,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:10,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:14,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:16,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:11:20,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:23,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:11:26,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:28,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:11:33,335 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 [] [2022-11-26 01:11:34,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:11:34,740 INFO L93 Difference]: Finished difference Result 55045 states and 82478 transitions. [2022-11-26 01:11:34,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-26 01:11:34,741 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 89 [2022-11-26 01:11:34,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:11:34,984 INFO L225 Difference]: With dead ends: 55045 [2022-11-26 01:11:34,984 INFO L226 Difference]: Without dead ends: 55043 [2022-11-26 01:11:35,011 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-26 01:11:35,012 INFO L413 NwaCegarLoop]: 5948 mSDtfsCounter, 5172 mSDsluCounter, 16320 mSDsCounter, 0 mSdLazyCounter, 2261 mSolverCounterSat, 3 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5176 SdHoareTripleChecker+Valid, 22268 SdHoareTripleChecker+Invalid, 2269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 2261 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.2s IncrementalHoareTripleChecker+Time [2022-11-26 01:11:35,012 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5176 Valid, 22268 Invalid, 2269 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 2261 Invalid, 5 Unknown, 0 Unchecked, 29.2s Time] [2022-11-26 01:11:35,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55043 states. [2022-11-26 01:11:38,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55043 to 54753. [2022-11-26 01:11:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54753 states, 31355 states have (on average 1.3186413650135544) internal successors, (41346), 34004 states have internal predecessors, (41346), 19191 states have call successors, (19191), 4237 states have call predecessors, (19191), 4179 states have return successors, (21604), 17686 states have call predecessors, (21604), 19189 states have call successors, (21604) [2022-11-26 01:11:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54753 states to 54753 states and 82141 transitions. [2022-11-26 01:11:39,060 INFO L78 Accepts]: Start accepts. Automaton has 54753 states and 82141 transitions. Word has length 89 [2022-11-26 01:11:39,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:11:39,060 INFO L495 AbstractCegarLoop]: Abstraction has 54753 states and 82141 transitions. [2022-11-26 01:11:39,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-26 01:11:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 54753 states and 82141 transitions. [2022-11-26 01:11:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-26 01:11:39,064 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:11:39,064 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:11:39,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-26 01:11:39,065 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:11:39,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:11:39,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1469718349, now seen corresponding path program 1 times [2022-11-26 01:11:39,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:11:39,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358608558] [2022-11-26 01:11:39,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:11:39,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:11:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:11:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-26 01:11:40,003 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:11:40,003 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358608558] [2022-11-26 01:11:40,003 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358608558] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:11:40,003 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:11:40,004 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-26 01:11:40,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272231344] [2022-11-26 01:11:40,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:11:40,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 01:11:40,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:11:40,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 01:11:40,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 01:11:40,006 INFO L87 Difference]: Start difference. First operand 54753 states and 82141 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-26 01:11:43,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:45,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:50,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:11:54,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:11:56,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:12:00,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:12:07,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:12:07,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:12:07,933 INFO L93 Difference]: Finished difference Result 54884 states and 82271 transitions. [2022-11-26 01:12:07,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-26 01:12:07,934 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 85 [2022-11-26 01:12:07,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:12:08,337 INFO L225 Difference]: With dead ends: 54884 [2022-11-26 01:12:08,337 INFO L226 Difference]: Without dead ends: 54882 [2022-11-26 01:12:08,361 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:12:08,362 INFO L413 NwaCegarLoop]: 5899 mSDtfsCounter, 5143 mSDsluCounter, 10497 mSDsCounter, 0 mSdLazyCounter, 1669 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5147 SdHoareTripleChecker+Valid, 16396 SdHoareTripleChecker+Invalid, 1675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1669 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.6s IncrementalHoareTripleChecker+Time [2022-11-26 01:12:08,362 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5147 Valid, 16396 Invalid, 1675 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1669 Invalid, 5 Unknown, 0 Unchecked, 24.6s Time] [2022-11-26 01:12:08,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54882 states. [2022-11-26 01:12:11,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54882 to 54761. [2022-11-26 01:12:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54761 states, 31360 states have (on average 1.3185905612244897) internal successors, (41351), 34009 states have internal predecessors, (41351), 19193 states have call successors, (19193), 4238 states have call predecessors, (19193), 4180 states have return successors, (21606), 17688 states have call predecessors, (21606), 19191 states have call successors, (21606) [2022-11-26 01:12:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54761 states to 54761 states and 82150 transitions. [2022-11-26 01:12:12,469 INFO L78 Accepts]: Start accepts. Automaton has 54761 states and 82150 transitions. Word has length 85 [2022-11-26 01:12:12,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:12:12,470 INFO L495 AbstractCegarLoop]: Abstraction has 54761 states and 82150 transitions. [2022-11-26 01:12:12,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-26 01:12:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 54761 states and 82150 transitions. [2022-11-26 01:12:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-26 01:12:12,472 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:12:12,473 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:12:12,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-26 01:12:12,473 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:12:12,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:12:12,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1847039692, now seen corresponding path program 1 times [2022-11-26 01:12:12,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:12:12,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229850983] [2022-11-26 01:12:12,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:12:12,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:12:12,608 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-26 01:12:12,608 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1728352406] [2022-11-26 01:12:12,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:12:12,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:12:12,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:12:12,614 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:12:12,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 01:12:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:12:15,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 3573 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:12:15,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:12:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-26 01:12:15,329 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:12:15,329 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:12:15,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229850983] [2022-11-26 01:12:15,329 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-26 01:12:15,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1728352406] [2022-11-26 01:12:15,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1728352406] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:12:15,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:12:15,330 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:12:15,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99233505] [2022-11-26 01:12:15,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:12:15,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:12:15,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:12:15,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:12:15,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:12:15,332 INFO L87 Difference]: Start difference. First operand 54761 states and 82150 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-11-26 01:12:19,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:12:21,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:12:25,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:12:27,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-26 01:12:30,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:12:35,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:12:36,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:12:36,250 INFO L93 Difference]: Finished difference Result 109653 states and 164631 transitions. [2022-11-26 01:12:36,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:12:36,251 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 94 [2022-11-26 01:12:36,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:12:36,556 INFO L225 Difference]: With dead ends: 109653 [2022-11-26 01:12:36,556 INFO L226 Difference]: Without dead ends: 54913 [2022-11-26 01:12:37,044 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:12:37,045 INFO L413 NwaCegarLoop]: 4632 mSDtfsCounter, 18 mSDsluCounter, 4624 mSDsCounter, 0 mSdLazyCounter, 1111 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 9256 SdHoareTripleChecker+Invalid, 1116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1111 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2022-11-26 01:12:37,046 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 9256 Invalid, 1116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1111 Invalid, 4 Unknown, 0 Unchecked, 17.2s Time] [2022-11-26 01:12:37,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54913 states. [2022-11-26 01:12:41,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54913 to 54913. [2022-11-26 01:12:41,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54913 states, 31480 states have (on average 1.3189008894536214) internal successors, (41519), 34121 states have internal predecessors, (41519), 19217 states have call successors, (19217), 4238 states have call predecessors, (19217), 4188 states have return successors, (21646), 17720 states have call predecessors, (21646), 19215 states have call successors, (21646) [2022-11-26 01:12:41,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54913 states to 54913 states and 82382 transitions. [2022-11-26 01:12:41,658 INFO L78 Accepts]: Start accepts. Automaton has 54913 states and 82382 transitions. Word has length 94 [2022-11-26 01:12:41,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:12:41,659 INFO L495 AbstractCegarLoop]: Abstraction has 54913 states and 82382 transitions. [2022-11-26 01:12:41,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-11-26 01:12:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 54913 states and 82382 transitions. [2022-11-26 01:12:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-26 01:12:41,663 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:12:41,664 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-11-26 01:12:41,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-26 01:12:41,878 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fbc86dc-2fce-4e5b-989e-5de1481ce345/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-26 01:12:41,879 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_net_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-11-26 01:12:41,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:12:41,879 INFO L85 PathProgramCache]: Analyzing trace with hash -404839958, now seen corresponding path program 1 times [2022-11-26 01:12:41,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:12:41,879 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182215372] [2022-11-26 01:12:41,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:12:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:12:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:12:42,878 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-26 01:12:42,878 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:12:42,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182215372] [2022-11-26 01:12:42,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182215372] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:12:42,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:12:42,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:12:42,881 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793562339] [2022-11-26 01:12:42,882 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:12:42,882 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:12:42,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:12:42,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:12:42,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:12:42,884 INFO L87 Difference]: Start difference. First operand 54913 states and 82382 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15)