./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--block--mtip32xx--mtip32xx.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cd814322f3abc5e8c6ad20085c30ec9c1fa5f2acc4d4d525b08e1fec6d772536 --- 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 [2022-11-25 18:30:31,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:30:31,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:30:31,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:30:31,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:30:31,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:30:31,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:30:31,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:30:31,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:30:31,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:30:31,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:30:31,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:30:31,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:30:31,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:30:31,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:30:31,297 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:30:31,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:30:31,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:30:31,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:30:31,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:30:31,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:30:31,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:30:31,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:30:31,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:30:31,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:30:31,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:30:31,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:30:31,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:30:31,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:30:31,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:30:31,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:30:31,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:30:31,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:30:31,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:30:31,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:30:31,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:30:31,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:30:31,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:30:31,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:30:31,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:30:31,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:30:31,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:30:31,387 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:30:31,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:30:31,388 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:30:31,388 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:30:31,389 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:30:31,389 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:30:31,389 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:30:31,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:30:31,390 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:30:31,390 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:30:31,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:30:31,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:30:31,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:30:31,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:30:31,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:30:31,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:30:31,392 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:30:31,392 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:30:31,392 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:30:31,392 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:30:31,393 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:30:31,393 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:30:31,393 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:30:31,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:30:31,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:30:31,394 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:30:31,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:30:31,394 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:30:31,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:30:31,395 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:30:31,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:30:31,395 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd814322f3abc5e8c6ad20085c30ec9c1fa5f2acc4d4d525b08e1fec6d772536 [2022-11-25 18:30:31,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:30:31,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:30:31,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:30:31,691 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:30:31,693 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:30:31,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i [2022-11-25 18:30:34,594 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:30:35,381 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:30:35,381 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i [2022-11-25 18:30:35,451 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/data/57f4d2187/5c8fe1df13d74756af30b4d35bf6b5cb/FLAGc60a9799c [2022-11-25 18:30:35,473 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/data/57f4d2187/5c8fe1df13d74756af30b4d35bf6b5cb [2022-11-25 18:30:35,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:30:35,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:30:35,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:30:35,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:30:35,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:30:35,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:35" (1/1) ... [2022-11-25 18:30:35,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@366dd4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:35, skipping insertion in model container [2022-11-25 18:30:35,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:30:35" (1/1) ... [2022-11-25 18:30:35,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:30:35,704 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:30:36,950 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:30:36,966 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 18:30:37,037 WARN L623 FunctionHandler]: Unknown extern function __bitmap_empty [2022-11-25 18:30:37,045 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 18:30:37,062 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:37,253 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:30:37,268 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:30:37,283 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:30:37,341 WARN L623 FunctionHandler]: Unknown extern function ida_get_new_above [2022-11-25 18:30:37,358 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_file_ns [2022-11-25 18:30:37,363 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_file_ns [2022-11-25 18:30:37,554 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 18:30:37,561 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 18:30:37,624 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 18:30:37,691 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:30:37,696 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:30:37,696 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:30:37,705 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:30:37,749 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-25 18:30:37,751 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-11-25 18:30:37,759 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-11-25 18:30:37,779 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:30:37,815 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:30:37,895 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:37,967 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:37,968 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:30:37,969 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:30:37,970 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 18:30:37,976 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:37,977 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:30:37,978 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:30:37,979 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 18:30:37,997 WARN L623 FunctionHandler]: Unknown extern function devm_request_threaded_irq [2022-11-25 18:30:38,045 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:38,362 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,363 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:38,364 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,371 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_request [2022-11-25 18:30:38,385 WARN L623 FunctionHandler]: Unknown extern function blk_mq_tag_to_rq [2022-11-25 18:30:38,400 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,402 WARN L623 FunctionHandler]: Unknown extern function up [2022-11-25 18:30:38,403 WARN L623 FunctionHandler]: Unknown extern function blk_mq_end_request [2022-11-25 18:30:38,410 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:38,411 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:38,475 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:38,485 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,489 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,489 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:38,490 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,491 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:38,493 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:38,500 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,511 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:38,515 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:38,524 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,527 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,537 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,538 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 18:30:38,568 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,574 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,581 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,584 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:38,589 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,592 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,594 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,596 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,599 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,606 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,607 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,608 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:38,617 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:38,623 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:30:38,639 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,640 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,641 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,642 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:38,651 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:38,654 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:30:38,686 WARN L623 FunctionHandler]: Unknown extern function blk_mq_stop_hw_queues [2022-11-25 18:30:38,687 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:38,688 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:38,689 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:38,691 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_stopped_hw_queues [2022-11-25 18:30:38,691 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_stopped_hw_queues [2022-11-25 18:30:38,699 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,701 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,702 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:38,705 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:38,706 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,707 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,708 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,709 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,710 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,711 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:38,713 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,716 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:38,750 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,762 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,763 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,764 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,765 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,766 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,774 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:38,775 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:38,776 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:38,777 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:38,779 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:38,781 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:38,796 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,797 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,797 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,798 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,798 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,799 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,799 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,801 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,802 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,803 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,803 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,804 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:38,811 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,830 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:38,830 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,835 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:38,858 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,865 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:38,866 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:38,894 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,895 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,896 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,904 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,906 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,907 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,908 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,909 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,910 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,911 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:38,913 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,913 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,914 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,923 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,924 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:38,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,933 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,933 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,934 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,935 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,936 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,937 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,937 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,938 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,939 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,940 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,940 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,941 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,942 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,943 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,943 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,944 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,945 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,946 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,947 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:38,955 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:38,955 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,956 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:38,956 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:38,965 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,978 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:30:38,979 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:38,979 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:30:38,980 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:30:38,987 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:30:38,994 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-11-25 18:30:38,994 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:38,995 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-11-25 18:30:38,996 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-11-25 18:30:38,996 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:38,997 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:39,016 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,017 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,017 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,024 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,024 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:39,026 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:39,026 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,027 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:39,027 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,028 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:39,028 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,035 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:39,036 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:30:39,037 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 18:30:39,037 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 18:30:39,037 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 18:30:39,038 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:39,041 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 18:30:39,041 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:39,041 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 18:30:39,042 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:39,048 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:39,049 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:39,055 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:39,056 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:39,057 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:39,065 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,066 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,067 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,067 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,068 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,068 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,075 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_table [2022-11-25 18:30:39,077 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,078 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:30:39,080 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:39,081 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:39,082 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:39,082 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,083 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:39,083 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,084 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,085 WARN L623 FunctionHandler]: Unknown extern function dev_driver_string [2022-11-25 18:30:39,086 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,086 WARN L623 FunctionHandler]: Unknown extern function irq_set_affinity_hint [2022-11-25 18:30:39,087 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:30:39,088 WARN L623 FunctionHandler]: Unknown extern function irq_set_affinity_hint [2022-11-25 18:30:39,088 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:39,096 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,103 WARN L623 FunctionHandler]: Unknown extern function irq_set_affinity_hint [2022-11-25 18:30:39,103 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:39,116 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,123 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,138 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:30:39,146 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:30:39,147 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:39,148 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:39,149 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:39,149 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:39,157 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,167 WARN L623 FunctionHandler]: Unknown extern function blk_mq_end_request [2022-11-25 18:30:39,167 WARN L623 FunctionHandler]: Unknown extern function blk_rq_map_sg [2022-11-25 18:30:39,175 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-11-25 18:30:39,182 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_request [2022-11-25 18:30:39,189 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:39,196 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:39,197 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-11-25 18:30:39,199 WARN L623 FunctionHandler]: Unknown extern function alloc_disk_node [2022-11-25 18:30:39,199 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,200 WARN L623 FunctionHandler]: Unknown extern function ida_pre_get [2022-11-25 18:30:39,202 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_tag_set [2022-11-25 18:30:39,203 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,203 WARN L623 FunctionHandler]: Unknown extern function blk_mq_init_queue [2022-11-25 18:30:39,204 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,223 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,224 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_segments [2022-11-25 18:30:39,224 WARN L623 FunctionHandler]: Unknown extern function blk_queue_physical_block_size [2022-11-25 18:30:39,225 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_hw_sectors [2022-11-25 18:30:39,225 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_segment_size [2022-11-25 18:30:39,225 WARN L623 FunctionHandler]: Unknown extern function blk_queue_io_min [2022-11-25 18:30:39,225 WARN L623 FunctionHandler]: Unknown extern function blk_queue_bounce_limit [2022-11-25 18:30:39,226 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-11-25 18:30:39,226 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_discard_sectors [2022-11-25 18:30:39,227 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,228 WARN L623 FunctionHandler]: Unknown extern function bdget_disk [2022-11-25 18:30:39,228 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-11-25 18:30:39,228 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-11-25 18:30:39,229 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:39,229 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-11-25 18:30:39,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,231 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-11-25 18:30:39,231 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-11-25 18:30:39,231 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:39,232 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:39,239 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:39,240 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-11-25 18:30:39,240 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-11-25 18:30:39,241 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-11-25 18:30:39,241 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-11-25 18:30:39,242 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:39,242 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:39,243 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,250 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,251 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:39,251 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:39,258 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,264 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,277 WARN L623 FunctionHandler]: Unknown extern function cpumask_of_node [2022-11-25 18:30:39,340 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 18:30:39,340 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,356 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,357 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,358 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,358 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,359 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,359 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:30:39,360 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,360 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,361 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,361 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:39,362 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:30:39,362 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-11-25 18:30:39,362 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,363 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,363 WARN L623 FunctionHandler]: Unknown extern function pcim_enable_device [2022-11-25 18:30:39,364 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,364 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_regions [2022-11-25 18:30:39,364 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,365 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,367 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 18:30:39,368 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,369 WARN L623 FunctionHandler]: Unknown extern function cpumask_of_node [2022-11-25 18:30:39,370 WARN L623 FunctionHandler]: Unknown extern function cpumask_of_node [2022-11-25 18:30:39,370 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,371 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:30:39,372 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-11-25 18:30:39,372 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,375 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:39,375 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,376 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,377 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,377 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,378 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,378 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,379 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,379 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,380 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,380 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,381 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,381 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,382 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,382 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,383 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:39,383 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:39,384 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:30:39,384 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,385 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,385 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:30:39,386 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:30:39,386 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 18:30:39,387 WARN L623 FunctionHandler]: Unknown extern function pcim_iounmap_regions [2022-11-25 18:30:39,387 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:39,394 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:30:39,395 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:39,395 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:39,396 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:39,396 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:30:39,397 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 18:30:39,397 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:30:39,397 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:39,398 WARN L623 FunctionHandler]: Unknown extern function pcim_iounmap_regions [2022-11-25 18:30:39,404 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,405 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,405 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 18:30:39,405 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:30:39,406 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:30:39,412 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,413 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:30:39,413 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:30:39,413 WARN L623 FunctionHandler]: Unknown extern function pcim_enable_device [2022-11-25 18:30:39,413 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,414 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:30:39,414 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:39,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:39,438 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:30:39,438 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-11-25 18:30:39,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:39,439 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:30:39,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:39,440 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:30:39,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:39,441 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-25 18:30:39,441 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-11-25 18:30:39,448 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-11-25 18:30:39,448 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:30:39,770 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:30:39,772 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:30:39,774 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:30:39,779 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 18:30:39,780 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 18:30:39,780 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 18:30:39,796 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:30:39,799 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible_timeout [2022-11-25 18:30:39,800 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:39,805 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:39,806 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:39,806 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:39,809 WARN L623 FunctionHandler]: Unknown extern function devm_free_irq [2022-11-25 18:30:39,809 WARN L623 FunctionHandler]: Unknown extern function devm_free_irq [2022-11-25 18:30:39,810 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-11-25 18:30:39,810 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:39,811 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:39,811 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:39,811 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:39,811 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:39,812 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:39,812 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:39,812 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:39,812 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:39,813 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:39,813 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:39,813 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:39,814 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:30:39,814 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:30:39,815 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:30:40,462 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:30:40,765 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:30:41,546 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[502597,502610] [2022-11-25 18:30:41,551 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[502742,502755] [2022-11-25 18:30:41,551 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[502888,502901] [2022-11-25 18:30:41,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503053,503066] [2022-11-25 18:30:41,552 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503211,503224] [2022-11-25 18:30:41,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503369,503382] [2022-11-25 18:30:41,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503527,503540] [2022-11-25 18:30:41,553 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503687,503700] [2022-11-25 18:30:41,554 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503846,503859] [2022-11-25 18:30:41,554 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503985,503998] [2022-11-25 18:30:41,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504127,504140] [2022-11-25 18:30:41,555 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504276,504289] [2022-11-25 18:30:41,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504415,504428] [2022-11-25 18:30:41,556 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504570,504583] [2022-11-25 18:30:41,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504730,504743] [2022-11-25 18:30:41,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504881,504894] [2022-11-25 18:30:41,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505032,505045] [2022-11-25 18:30:41,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505184,505197] [2022-11-25 18:30:41,558 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505333,505346] [2022-11-25 18:30:41,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505481,505494] [2022-11-25 18:30:41,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505638,505651] [2022-11-25 18:30:41,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505787,505800] [2022-11-25 18:30:41,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505943,505956] [2022-11-25 18:30:41,560 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506096,506109] [2022-11-25 18:30:41,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506242,506255] [2022-11-25 18:30:41,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506385,506398] [2022-11-25 18:30:41,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506537,506550] [2022-11-25 18:30:41,562 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506683,506696] [2022-11-25 18:30:41,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506828,506841] [2022-11-25 18:30:41,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506982,506995] [2022-11-25 18:30:41,563 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507133,507146] [2022-11-25 18:30:41,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507288,507301] [2022-11-25 18:30:41,564 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507440,507453] [2022-11-25 18:30:41,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507595,507608] [2022-11-25 18:30:41,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507759,507772] [2022-11-25 18:30:41,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507915,507928] [2022-11-25 18:30:41,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508079,508092] [2022-11-25 18:30:41,566 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508221,508234] [2022-11-25 18:30:41,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508379,508392] [2022-11-25 18:30:41,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508546,508559] [2022-11-25 18:30:41,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508705,508718] [2022-11-25 18:30:41,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508864,508877] [2022-11-25 18:30:41,568 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509013,509026] [2022-11-25 18:30:41,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509160,509173] [2022-11-25 18:30:41,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509299,509312] [2022-11-25 18:30:41,569 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509462,509475] [2022-11-25 18:30:41,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509628,509641] [2022-11-25 18:30:41,570 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509792,509805] [2022-11-25 18:30:41,571 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509957,509970] [2022-11-25 18:30:41,571 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510122,510135] [2022-11-25 18:30:41,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510288,510301] [2022-11-25 18:30:41,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510453,510466] [2022-11-25 18:30:41,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510620,510633] [2022-11-25 18:30:41,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510780,510793] [2022-11-25 18:30:41,573 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510942,510955] [2022-11-25 18:30:41,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511101,511114] [2022-11-25 18:30:41,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511247,511260] [2022-11-25 18:30:41,574 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511390,511403] [2022-11-25 18:30:41,575 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511534,511547] [2022-11-25 18:30:41,575 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511677,511690] [2022-11-25 18:30:41,576 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511821,511834] [2022-11-25 18:30:41,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511962,511975] [2022-11-25 18:30:41,577 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512100,512113] [2022-11-25 18:30:41,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512258,512271] [2022-11-25 18:30:41,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512417,512430] [2022-11-25 18:30:41,578 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512573,512586] [2022-11-25 18:30:41,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512722,512735] [2022-11-25 18:30:41,579 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512874,512887] [2022-11-25 18:30:41,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513025,513038] [2022-11-25 18:30:41,580 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513174,513187] [2022-11-25 18:30:41,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513326,513339] [2022-11-25 18:30:41,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513474,513487] [2022-11-25 18:30:41,581 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513627,513640] [2022-11-25 18:30:41,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513778,513791] [2022-11-25 18:30:41,582 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513928,513941] [2022-11-25 18:30:41,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514075,514088] [2022-11-25 18:30:41,583 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514226,514239] [2022-11-25 18:30:41,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514377,514390] [2022-11-25 18:30:41,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514525,514538] [2022-11-25 18:30:41,584 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514691,514704] [2022-11-25 18:30:41,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514860,514873] [2022-11-25 18:30:41,585 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515027,515040] [2022-11-25 18:30:41,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515195,515208] [2022-11-25 18:30:41,586 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515345,515358] [2022-11-25 18:30:41,587 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515492,515505] [2022-11-25 18:30:41,587 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515653,515666] [2022-11-25 18:30:41,587 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515823,515836] [2022-11-25 18:30:41,588 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515985,515998] [2022-11-25 18:30:41,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:30:41,674 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:30:41,803 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 18:30:41,803 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 18:30:41,804 WARN L623 FunctionHandler]: Unknown extern function __bitmap_empty [2022-11-25 18:30:41,804 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 18:30:41,805 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:41,810 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:30:41,811 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:30:41,811 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:30:41,812 WARN L623 FunctionHandler]: Unknown extern function ida_get_new_above [2022-11-25 18:30:41,812 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_file_ns [2022-11-25 18:30:41,813 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_file_ns [2022-11-25 18:30:41,817 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-11-25 18:30:41,819 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_word [2022-11-25 18:30:41,822 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 18:30:41,827 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:30:41,828 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 18:30:41,828 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 18:30:41,829 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 18:30:41,830 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-11-25 18:30:41,831 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_sg [2022-11-25 18:30:41,832 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_sg [2022-11-25 18:30:41,833 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 18:30:41,834 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 18:30:41,838 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:41,839 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:41,840 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:30:41,840 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-11-25 18:30:41,841 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-11-25 18:30:41,841 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:41,841 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:30:41,842 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 18:30:41,842 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 18:30:41,843 WARN L623 FunctionHandler]: Unknown extern function devm_request_threaded_irq [2022-11-25 18:30:41,843 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:41,851 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,851 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:41,852 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,853 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_request [2022-11-25 18:30:41,856 WARN L623 FunctionHandler]: Unknown extern function blk_mq_tag_to_rq [2022-11-25 18:30:41,865 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,868 WARN L623 FunctionHandler]: Unknown extern function up [2022-11-25 18:30:41,868 WARN L623 FunctionHandler]: Unknown extern function blk_mq_end_request [2022-11-25 18:30:41,869 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:41,869 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:41,874 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:41,875 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,881 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:41,882 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:41,883 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,885 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:41,888 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:41,890 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,897 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:41,897 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:41,898 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:41,901 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,902 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,903 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 18:30:41,904 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,906 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,908 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:41,910 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:41,911 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,911 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:41,912 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:41,913 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:41,914 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,917 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,920 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,921 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:41,927 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:41,935 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:30:41,939 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,940 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,941 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:41,942 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:41,943 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:41,945 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 18:30:41,949 WARN L623 FunctionHandler]: Unknown extern function blk_mq_stop_hw_queues [2022-11-25 18:30:41,951 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:41,952 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:41,952 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:41,955 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_stopped_hw_queues [2022-11-25 18:30:41,958 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_stopped_hw_queues [2022-11-25 18:30:42,004 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,005 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,005 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:42,007 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:42,007 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,008 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,008 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,008 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,009 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,009 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:42,010 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,012 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:42,020 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,024 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,025 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,027 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,028 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,030 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,032 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:42,033 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:42,033 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:42,034 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:42,035 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:30:42,036 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:42,038 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,038 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,039 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,040 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,041 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,041 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,042 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,047 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,051 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,052 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,052 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,053 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,054 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,061 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:42,063 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,069 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:42,076 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,080 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,080 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,087 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,087 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,088 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,090 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,091 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,092 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,092 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,093 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,093 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,094 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 18:30:42,095 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,095 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,096 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,097 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,098 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,100 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,100 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,101 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,101 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,102 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,102 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,103 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,103 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,104 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,104 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,105 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,105 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,106 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,106 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,107 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,107 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,108 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,109 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,110 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,111 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,112 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,112 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,114 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,115 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:30:42,116 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,116 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:30:42,117 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:30:42,117 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:30:42,118 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-11-25 18:30:42,118 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:42,119 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-11-25 18:30:42,119 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-11-25 18:30:42,120 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:42,120 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,121 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,122 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,122 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,123 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,123 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:42,124 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:42,124 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,125 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:42,125 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,126 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:42,126 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,127 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:42,128 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 18:30:42,128 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 18:30:42,129 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 18:30:42,129 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 18:30:42,129 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:42,131 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 18:30:42,132 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:42,132 WARN L623 FunctionHandler]: Unknown extern function msleep_interruptible [2022-11-25 18:30:42,132 WARN L623 FunctionHandler]: Unknown extern function kthread_should_stop [2022-11-25 18:30:42,133 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:42,133 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:42,134 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:42,134 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:42,135 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:42,137 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,137 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,138 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,138 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,139 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,139 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,140 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_table [2022-11-25 18:30:42,141 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,142 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:30:42,147 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:42,147 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:30:42,148 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:42,148 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,149 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 18:30:42,149 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,150 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,150 WARN L623 FunctionHandler]: Unknown extern function dev_driver_string [2022-11-25 18:30:42,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,151 WARN L623 FunctionHandler]: Unknown extern function irq_set_affinity_hint [2022-11-25 18:30:42,151 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 18:30:42,152 WARN L623 FunctionHandler]: Unknown extern function irq_set_affinity_hint [2022-11-25 18:30:42,152 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,154 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,154 WARN L623 FunctionHandler]: Unknown extern function irq_set_affinity_hint [2022-11-25 18:30:42,155 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,156 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,156 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,159 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:30:42,160 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:30:42,161 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:42,162 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:42,162 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:42,163 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 18:30:42,165 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,168 WARN L623 FunctionHandler]: Unknown extern function blk_mq_end_request [2022-11-25 18:30:42,168 WARN L623 FunctionHandler]: Unknown extern function blk_rq_map_sg [2022-11-25 18:30:42,170 WARN L623 FunctionHandler]: Unknown extern function down_trylock [2022-11-25 18:30:42,170 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_request [2022-11-25 18:30:42,171 WARN L623 FunctionHandler]: Unknown extern function dmam_free_coherent [2022-11-25 18:30:42,172 WARN L623 FunctionHandler]: Unknown extern function dmam_alloc_coherent [2022-11-25 18:30:42,173 WARN L623 FunctionHandler]: Unknown extern function sg_init_table [2022-11-25 18:30:42,174 WARN L623 FunctionHandler]: Unknown extern function alloc_disk_node [2022-11-25 18:30:42,174 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,175 WARN L623 FunctionHandler]: Unknown extern function ida_pre_get [2022-11-25 18:30:42,180 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_tag_set [2022-11-25 18:30:42,180 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,181 WARN L623 FunctionHandler]: Unknown extern function blk_mq_init_queue [2022-11-25 18:30:42,181 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,239 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,240 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_segments [2022-11-25 18:30:42,240 WARN L623 FunctionHandler]: Unknown extern function blk_queue_physical_block_size [2022-11-25 18:30:42,240 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_hw_sectors [2022-11-25 18:30:42,240 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_segment_size [2022-11-25 18:30:42,240 WARN L623 FunctionHandler]: Unknown extern function blk_queue_io_min [2022-11-25 18:30:42,241 WARN L623 FunctionHandler]: Unknown extern function blk_queue_bounce_limit [2022-11-25 18:30:42,241 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-11-25 18:30:42,241 WARN L623 FunctionHandler]: Unknown extern function blk_queue_max_discard_sectors [2022-11-25 18:30:42,242 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,242 WARN L623 FunctionHandler]: Unknown extern function bdget_disk [2022-11-25 18:30:42,243 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-11-25 18:30:42,243 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-11-25 18:30:42,243 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:30:42,244 WARN L623 FunctionHandler]: Unknown extern function kthread_create_on_node [2022-11-25 18:30:42,244 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,245 WARN L623 FunctionHandler]: Unknown extern function wake_up_process [2022-11-25 18:30:42,245 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-11-25 18:30:42,245 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:42,246 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:42,247 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 18:30:42,247 WARN L623 FunctionHandler]: Unknown extern function kthread_stop [2022-11-25 18:30:42,248 WARN L623 FunctionHandler]: Unknown extern function kobject_get [2022-11-25 18:30:42,248 WARN L623 FunctionHandler]: Unknown extern function kobject_put [2022-11-25 18:30:42,249 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-11-25 18:30:42,249 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:42,250 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:42,250 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,251 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,252 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-11-25 18:30:42,252 WARN L623 FunctionHandler]: Unknown extern function ida_remove [2022-11-25 18:30:42,253 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,253 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,254 WARN L623 FunctionHandler]: Unknown extern function cpumask_of_node [2022-11-25 18:30:42,257 WARN L623 FunctionHandler]: Unknown extern function pci_find_capability [2022-11-25 18:30:42,258 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,271 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,272 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,272 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,273 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,273 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,274 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:30:42,274 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,275 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,275 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,275 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 18:30:42,276 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 18:30:42,276 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-11-25 18:30:42,280 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,280 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,281 WARN L623 FunctionHandler]: Unknown extern function pcim_enable_device [2022-11-25 18:30:42,281 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,281 WARN L623 FunctionHandler]: Unknown extern function pcim_iomap_regions [2022-11-25 18:30:42,282 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,282 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,283 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-11-25 18:30:42,284 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,284 WARN L623 FunctionHandler]: Unknown extern function cpumask_of_node [2022-11-25 18:30:42,285 WARN L623 FunctionHandler]: Unknown extern function cpumask_of_node [2022-11-25 18:30:42,286 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,287 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-11-25 18:30:42,287 WARN L623 FunctionHandler]: Unknown extern function __cpu_to_node [2022-11-25 18:30:42,288 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,289 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 18:30:42,290 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,290 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,291 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,292 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,292 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,292 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,293 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,293 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,294 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,294 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,295 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,295 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,296 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,296 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,297 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 18:30:42,297 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 18:30:42,298 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:30:42,298 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,299 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,299 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:30:42,300 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:30:42,300 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 18:30:42,300 WARN L623 FunctionHandler]: Unknown extern function pcim_iounmap_regions [2022-11-25 18:30:42,300 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,302 WARN L623 FunctionHandler]: Unknown extern function synchronize_irq [2022-11-25 18:30:42,303 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 18:30:42,303 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 18:30:42,304 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 18:30:42,304 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-11-25 18:30:42,304 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-11-25 18:30:42,305 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 18:30:42,305 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 18:30:42,306 WARN L623 FunctionHandler]: Unknown extern function pcim_iounmap_regions [2022-11-25 18:30:42,306 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,307 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,307 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-25 18:30:42,307 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 18:30:42,308 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:30:42,308 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,308 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-25 18:30:42,309 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-25 18:30:42,309 WARN L623 FunctionHandler]: Unknown extern function pcim_enable_device [2022-11-25 18:30:42,309 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,309 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 18:30:42,310 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 18:30:42,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:42,312 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:30:42,312 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-11-25 18:30:42,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:42,313 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_dir [2022-11-25 18:30:42,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:42,314 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 18:30:42,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:30:42,315 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove [2022-11-25 18:30:42,315 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-11-25 18:30:42,316 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-11-25 18:30:42,316 WARN L623 FunctionHandler]: Unknown extern function debugfs_remove_recursive [2022-11-25 18:30:42,331 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:30:42,332 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:30:42,333 WARN L623 FunctionHandler]: Unknown extern function no_llseek [2022-11-25 18:30:42,334 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 18:30:42,335 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 18:30:42,335 WARN L623 FunctionHandler]: Unknown extern function simple_open [2022-11-25 18:30:42,343 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:30:42,344 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_interruptible_timeout [2022-11-25 18:30:42,345 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:42,345 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:42,345 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:42,346 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:42,346 WARN L623 FunctionHandler]: Unknown extern function devm_free_irq [2022-11-25 18:30:42,346 WARN L623 FunctionHandler]: Unknown extern function devm_free_irq [2022-11-25 18:30:42,347 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-11-25 18:30:42,347 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:42,347 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:42,348 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:42,348 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:42,348 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:42,348 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:42,349 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-11-25 18:30:42,349 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-11-25 18:30:42,349 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-11-25 18:30:42,350 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:42,350 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:42,350 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:42,350 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 18:30:42,351 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 18:30:42,352 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 18:30:42,369 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:30:42,377 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 18:30:42,405 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[502597,502610] [2022-11-25 18:30:42,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[502742,502755] [2022-11-25 18:30:42,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[502888,502901] [2022-11-25 18:30:42,406 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503053,503066] [2022-11-25 18:30:42,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503211,503224] [2022-11-25 18:30:42,407 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503369,503382] [2022-11-25 18:30:42,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503527,503540] [2022-11-25 18:30:42,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503687,503700] [2022-11-25 18:30:42,408 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503846,503859] [2022-11-25 18:30:42,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[503985,503998] [2022-11-25 18:30:42,409 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504127,504140] [2022-11-25 18:30:42,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504276,504289] [2022-11-25 18:30:42,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504415,504428] [2022-11-25 18:30:42,410 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504570,504583] [2022-11-25 18:30:42,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504730,504743] [2022-11-25 18:30:42,411 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[504881,504894] [2022-11-25 18:30:42,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505032,505045] [2022-11-25 18:30:42,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505184,505197] [2022-11-25 18:30:42,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505333,505346] [2022-11-25 18:30:42,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505481,505494] [2022-11-25 18:30:42,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505638,505651] [2022-11-25 18:30:42,413 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505787,505800] [2022-11-25 18:30:42,414 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[505943,505956] [2022-11-25 18:30:42,414 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506096,506109] [2022-11-25 18:30:42,415 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506242,506255] [2022-11-25 18:30:42,415 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506385,506398] [2022-11-25 18:30:42,415 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506537,506550] [2022-11-25 18:30:42,416 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506683,506696] [2022-11-25 18:30:42,416 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506828,506841] [2022-11-25 18:30:42,417 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[506982,506995] [2022-11-25 18:30:42,417 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507133,507146] [2022-11-25 18:30:42,417 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507288,507301] [2022-11-25 18:30:42,418 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507440,507453] [2022-11-25 18:30:42,418 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507595,507608] [2022-11-25 18:30:42,418 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507759,507772] [2022-11-25 18:30:42,419 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[507915,507928] [2022-11-25 18:30:42,419 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508079,508092] [2022-11-25 18:30:42,420 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508221,508234] [2022-11-25 18:30:42,420 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508379,508392] [2022-11-25 18:30:42,420 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508546,508559] [2022-11-25 18:30:42,421 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508705,508718] [2022-11-25 18:30:42,421 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[508864,508877] [2022-11-25 18:30:42,422 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509013,509026] [2022-11-25 18:30:42,422 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509160,509173] [2022-11-25 18:30:42,422 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509299,509312] [2022-11-25 18:30:42,423 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509462,509475] [2022-11-25 18:30:42,423 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509628,509641] [2022-11-25 18:30:42,423 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509792,509805] [2022-11-25 18:30:42,423 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[509957,509970] [2022-11-25 18:30:42,424 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510122,510135] [2022-11-25 18:30:42,424 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510288,510301] [2022-11-25 18:30:42,424 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510453,510466] [2022-11-25 18:30:42,425 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510620,510633] [2022-11-25 18:30:42,425 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510780,510793] [2022-11-25 18:30:42,425 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[510942,510955] [2022-11-25 18:30:42,426 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511101,511114] [2022-11-25 18:30:42,426 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511247,511260] [2022-11-25 18:30:42,426 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511390,511403] [2022-11-25 18:30:42,427 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511534,511547] [2022-11-25 18:30:42,427 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511677,511690] [2022-11-25 18:30:42,427 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511821,511834] [2022-11-25 18:30:42,428 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[511962,511975] [2022-11-25 18:30:42,428 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512100,512113] [2022-11-25 18:30:42,428 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512258,512271] [2022-11-25 18:30:42,428 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512417,512430] [2022-11-25 18:30:42,429 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512573,512586] [2022-11-25 18:30:42,429 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512722,512735] [2022-11-25 18:30:42,429 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[512874,512887] [2022-11-25 18:30:42,430 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513025,513038] [2022-11-25 18:30:42,430 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513174,513187] [2022-11-25 18:30:42,430 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513326,513339] [2022-11-25 18:30:42,431 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513474,513487] [2022-11-25 18:30:42,431 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513627,513640] [2022-11-25 18:30:42,431 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513778,513791] [2022-11-25 18:30:42,431 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[513928,513941] [2022-11-25 18:30:42,432 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514075,514088] [2022-11-25 18:30:42,432 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514226,514239] [2022-11-25 18:30:42,432 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514377,514390] [2022-11-25 18:30:42,433 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514525,514538] [2022-11-25 18:30:42,433 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514691,514704] [2022-11-25 18:30:42,433 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_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[514860,514873] [2022-11-25 18:30:42,434 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515027,515040] [2022-11-25 18:30:42,434 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515195,515208] [2022-11-25 18:30:42,434 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515345,515358] [2022-11-25 18:30:42,434 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515492,515505] [2022-11-25 18:30:42,435 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515653,515666] [2022-11-25 18:30:42,435 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515823,515836] [2022-11-25 18:30:42,435 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i[515985,515998] [2022-11-25 18:30:42,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:30:42,738 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:30:42,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42 WrapperNode [2022-11-25 18:30:42,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:30:42,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:30:42,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:30:42,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:30:42,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:42,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,199 INFO L138 Inliner]: procedures = 807, calls = 4053, calls flagged for inlining = 385, calls inlined = 274, statements flattened = 8621 [2022-11-25 18:30:43,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:30:43,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:30:43,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:30:43,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:30:43,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,594 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:30:43,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:30:43,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:30:43,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:30:43,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (1/1) ... [2022-11-25 18:30:43,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:30:43,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:30:43,710 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:30:43,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a020850f-689d-4498-84f5-8712549ba873/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:30:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_ioctl [2022-11-25 18:30:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_ioctl [2022-11-25 18:30:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_get_capacity [2022-11-25 18:30:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_get_capacity [2022-11-25 18:30:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-25 18:30:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-25 18:30:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_read_device_status [2022-11-25 18:30:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_read_device_status [2022-11-25 18:30:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_getgeo [2022-11-25 18:30:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_getgeo [2022-11-25 18:30:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:30:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 18:30:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 18:30:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 18:30:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-11-25 18:30:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-11-25 18:30:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-25 18:30:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-25 18:30:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_exec_internal_command [2022-11-25 18:30:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_exec_internal_command [2022-11-25 18:30:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 18:30:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 18:30:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_read_log_page [2022-11-25 18:30:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_read_log_page [2022-11-25 18:30:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 18:30:43,768 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 18:30:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 18:30:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 18:30:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_106 [2022-11-25 18:30:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_106 [2022-11-25 18:30:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ata_swap_string [2022-11-25 18:30:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_swap_string [2022-11-25 18:30:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2022-11-25 18:30:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2022-11-25 18:30:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-25 18:30:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-25 18:30:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-25 18:30:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-25 18:30:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 18:30:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 18:30:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure get_least_used_cpu_on_node [2022-11-25 18:30:43,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_least_used_cpu_on_node [2022-11-25 18:30:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 18:30:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 18:30:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 18:30:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 18:30:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-25 18:30:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-25 18:30:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:30:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-25 18:30:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-25 18:30:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 18:30:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 18:30:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-25 18:30:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-25 18:30:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-25 18:30:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-25 18:30:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-25 18:30:43,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-25 18:30:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc_node [2022-11-25 18:30:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc_node [2022-11-25 18:30:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-25 18:30:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-25 18:30:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure __pcibus_to_node [2022-11-25 18:30:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __pcibus_to_node [2022-11-25 18:30:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:30:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_start_port [2022-11-25 18:30:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_start_port [2022-11-25 18:30:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:30:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 18:30:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 18:30:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 18:30:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 18:30:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:30:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-25 18:30:43,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-25 18:30:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 18:30:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-25 18:30:43,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-25 18:30:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-25 18:30:43,778 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-25 18:30:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 18:30:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 18:30:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-11-25 18:30:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-11-25 18:30:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-25 18:30:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-25 18:30:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_rq_from_tag [2022-11-25 18:30:43,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_rq_from_tag [2022-11-25 18:30:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:30:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:30:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-25 18:30:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-25 18:30:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 18:30:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 18:30:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hba_reset [2022-11-25 18:30:43,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hba_reset [2022-11-25 18:30:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 18:30:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure bdput [2022-11-25 18:30:43,781 INFO L138 BoogieDeclarations]: Found implementation of procedure bdput [2022-11-25 18:30:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_standby_immediate [2022-11-25 18:30:43,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_standby_immediate [2022-11-25 18:30:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_get [2022-11-25 18:30:43,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_get [2022-11-25 18:30:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-25 18:30:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-25 18:30:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-25 18:30:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-25 18:30:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-25 18:30:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2022-11-25 18:30:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2022-11-25 18:30:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 18:30:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 18:30:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_sysfs_exit [2022-11-25 18:30:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_sysfs_exit [2022-11-25 18:30:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 18:30:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 18:30:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_disable_link_opts [2022-11-25 18:30:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_disable_link_opts [2022-11-25 18:30:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-25 18:30:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-25 18:30:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_cmd_from_tag [2022-11-25 18:30:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_cmd_from_tag [2022-11-25 18:30:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-25 18:30:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-25 18:30:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-25 18:30:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-25 18:30:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:30:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 18:30:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 18:30:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-25 18:30:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-25 18:30:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-11-25 18:30:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-11-25 18:30:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:30:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure exec_drive_taskfile [2022-11-25 18:30:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure exec_drive_taskfile [2022-11-25 18:30:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_104 [2022-11-25 18:30:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_104 [2022-11-25 18:30:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 18:30:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 18:30:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2022-11-25 18:30:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2022-11-25 18:30:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_restart_port [2022-11-25 18:30:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_restart_port [2022-11-25 18:30:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-25 18:30:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-25 18:30:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 18:30:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 18:30:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-25 18:30:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-25 18:30:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-25 18:30:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-25 18:30:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_remove [2022-11-25 18:30:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_remove [2022-11-25 18:30:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-25 18:30:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-25 18:30:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_free_irq [2022-11-25 18:30:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_free_irq [2022-11-25 18:30:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_compat_ioctl [2022-11-25 18:30:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_compat_ioctl [2022-11-25 18:30:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:30:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 18:30:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 18:30:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2022-11-25 18:30:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2022-11-25 18:30:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_resume [2022-11-25 18:30:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_resume [2022-11-25 18:30:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_105 [2022-11-25 18:30:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_105 [2022-11-25 18:30:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-11-25 18:30:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-11-25 18:30:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-25 18:30:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-25 18:30:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_device_reset [2022-11-25 18:30:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_device_reset [2022-11-25 18:30:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-25 18:30:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-25 18:30:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2022-11-25 18:30:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2022-11-25 18:30:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_end_request [2022-11-25 18:30:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_end_request [2022-11-25 18:30:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-25 18:30:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-25 18:30:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_block_initialize [2022-11-25 18:30:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_block_initialize [2022-11-25 18:30:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2022-11-25 18:30:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2022-11-25 18:30:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-25 18:30:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-25 18:30:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 18:30:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 18:30:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_ioctl [2022-11-25 18:30:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_ioctl [2022-11-25 18:30:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure __first_node [2022-11-25 18:30:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __first_node [2022-11-25 18:30:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 18:30:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 18:30:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-25 18:30:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-25 18:30:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2022-11-25 18:30:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2022-11-25 18:30:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-25 18:30:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-25 18:30:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-25 18:30:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-25 18:30:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 18:30:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 18:30:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2022-11-25 18:30:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2022-11-25 18:30:43,795 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_deinit_port [2022-11-25 18:30:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_deinit_port [2022-11-25 18:30:43,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 18:30:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 18:30:43,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 18:30:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 18:30:43,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-25 18:30:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-25 18:30:43,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:30:43,796 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-25 18:30:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-25 18:30:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-25 18:30:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-25 18:30:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 18:30:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-11-25 18:30:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-11-25 18:30:43,797 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-25 18:30:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-25 18:30:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_exit [2022-11-25 18:30:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_exit [2022-11-25 18:30:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dev_lock [2022-11-25 18:30:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dev_lock [2022-11-25 18:30:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-25 18:30:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-25 18:30:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 18:30:43,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2022-11-25 18:30:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2022-11-25 18:30:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-25 18:30:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-25 18:30:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 18:30:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 18:30:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-25 18:30:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-25 18:30:43,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 18:30:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 18:30:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2022-11-25 18:30:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2022-11-25 18:30:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-25 18:30:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-25 18:30:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_next_rr_node [2022-11-25 18:30:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_next_rr_node [2022-11-25 18:30:43,800 INFO L130 BoogieDeclarations]: Found specification of procedure hba_setup [2022-11-25 18:30:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure hba_setup [2022-11-25 18:30:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_fis [2022-11-25 18:30:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_fis [2022-11-25 18:30:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-25 18:30:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-25 18:30:43,801 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-25 18:30:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-25 18:30:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-25 18:30:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-25 18:30:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iounmap_regions [2022-11-25 18:30:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_iounmap_regions [2022-11-25 18:30:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_debugfs_exit [2022-11-25 18:30:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_debugfs_exit [2022-11-25 18:30:43,802 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-25 18:30:43,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-25 18:30:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-25 18:30:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-25 18:30:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-25 18:30:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-25 18:30:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 18:30:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 18:30:43,803 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_put_int_command [2022-11-25 18:30:43,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_put_int_command [2022-11-25 18:30:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 18:30:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 18:30:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 18:30:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_alloc_coherent [2022-11-25 18:30:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_alloc_coherent [2022-11-25 18:30:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:30:43,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 18:30:43,804 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2022-11-25 18:30:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2022-11-25 18:30:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure print_tags [2022-11-25 18:30:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure print_tags [2022-11-25 18:30:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-25 18:30:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-25 18:30:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2022-11-25 18:30:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2022-11-25 18:30:43,805 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-25 18:30:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-25 18:30:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure drop_cpu [2022-11-25 18:30:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_cpu [2022-11-25 18:30:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-25 18:30:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-25 18:30:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-25 18:30:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-25 18:30:43,806 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_read_flags [2022-11-25 18:30:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_read_flags [2022-11-25 18:30:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-25 18:30:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-25 18:30:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:30:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_init_port [2022-11-25 18:30:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_init_port [2022-11-25 18:30:43,807 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-25 18:30:43,807 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-25 18:30:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-25 18:30:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-25 18:30:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 18:30:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 18:30:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-25 18:30:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-25 18:30:43,808 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_start_stopped_hw_queues [2022-11-25 18:30:43,808 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_start_stopped_hw_queues [2022-11-25 18:30:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-25 18:30:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-25 18:30:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure dmam_free_coherent [2022-11-25 18:30:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dmam_free_coherent [2022-11-25 18:30:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-25 18:30:43,809 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_issue_ncq_command [2022-11-25 18:30:43,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_issue_ncq_command [2022-11-25 18:30:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_of_node [2022-11-25 18:30:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_of_node [2022-11-25 18:30:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_get_identify [2022-11-25 18:30:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_get_identify [2022-11-25 18:30:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-25 18:30:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-25 18:30:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 18:30:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 18:30:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-25 18:30:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-25 18:30:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-25 18:30:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-25 18:30:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_set_timeout [2022-11-25 18:30:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_set_timeout [2022-11-25 18:30:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-25 18:30:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-25 18:30:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-25 18:30:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-25 18:30:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2022-11-25 18:30:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2022-11-25 18:30:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_hw_read_registers [2022-11-25 18:30:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_hw_read_registers [2022-11-25 18:30:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_pci_shutdown [2022-11-25 18:30:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_pci_shutdown [2022-11-25 18:30:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_enable_engine [2022-11-25 18:30:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_enable_engine [2022-11-25 18:30:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 18:30:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 18:30:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-25 18:30:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-25 18:30:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2022-11-25 18:30:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pcim_enable_device [2022-11-25 18:30:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_check_surprise_removal [2022-11-25 18:30:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_check_surprise_removal [2022-11-25 18:30:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-25 18:30:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-25 18:30:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-25 18:30:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-25 18:30:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2022-11-25 18:30:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2022-11-25 18:30:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 18:30:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 18:30:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-11-25 18:30:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-11-25 18:30:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-11-25 18:30:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-11-25 18:30:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 18:30:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 18:30:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:30:43,816 INFO L130 BoogieDeclarations]: Found specification of procedure mtip_dma_free [2022-11-25 18:30:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mtip_dma_free [2022-11-25 18:30:45,207 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:30:45,212 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:30:45,453 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-25 18:31:01,010 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:31:01,039 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:31:01,039 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-11-25 18:31:01,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:31:01 BoogieIcfgContainer [2022-11-25 18:31:01,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:31:01,049 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:31:01,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:31:01,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:31:01,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:30:35" (1/3) ... [2022-11-25 18:31:01,054 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4872215e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:31:01, skipping insertion in model container [2022-11-25 18:31:01,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:30:42" (2/3) ... [2022-11-25 18:31:01,055 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4872215e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:31:01, skipping insertion in model container [2022-11-25 18:31:01,055 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:31:01" (3/3) ... [2022-11-25 18:31:01,057 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko.cil.i [2022-11-25 18:31:01,077 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:31:01,077 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 34 error locations. [2022-11-25 18:31:01,202 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:31:01,215 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@73e6481, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:31:01,215 INFO L358 AbstractCegarLoop]: Starting to check reachability of 34 error locations. [2022-11-25 18:31:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand has 3129 states, 2062 states have (on average 1.2972841901066925) internal successors, (2675), 2157 states have internal predecessors, (2675), 856 states have call successors, (856), 178 states have call predecessors, (856), 177 states have return successors, (847), 834 states have call predecessors, (847), 847 states have call successors, (847) [2022-11-25 18:31:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-25 18:31:01,243 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:31:01,244 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:31:01,244 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:31:01,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:31:01,248 INFO L85 PathProgramCache]: Analyzing trace with hash 681023833, now seen corresponding path program 1 times [2022-11-25 18:31:01,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:31:01,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [489763061] [2022-11-25 18:31:01,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:31:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:31:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:31:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:31:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:31:02,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:31:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:31:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:31:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:31:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:31:02,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:31:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:31:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:31:02,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:31:02,799 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [489763061] [2022-11-25 18:31:02,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [489763061] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:31:02,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:31:02,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:31:02,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445127638] [2022-11-25 18:31:02,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:31:02,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:31:02,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:31:02,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:31:02,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:31:02,843 INFO L87 Difference]: Start difference. First operand has 3129 states, 2062 states have (on average 1.2972841901066925) internal successors, (2675), 2157 states have internal predecessors, (2675), 856 states have call successors, (856), 178 states have call predecessors, (856), 177 states have return successors, (847), 834 states have call predecessors, (847), 847 states have call successors, (847) Second operand has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-25 18:31:11,744 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 [] [2022-11-25 18:31:27,430 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 [] [2022-11-25 18:31:34,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:31:34,729 INFO L93 Difference]: Finished difference Result 7081 states and 10035 transitions. [2022-11-25 18:31:34,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:31:34,732 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 69 [2022-11-25 18:31:34,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:31:34,781 INFO L225 Difference]: With dead ends: 7081 [2022-11-25 18:31:34,781 INFO L226 Difference]: Without dead ends: 3981 [2022-11-25 18:31:34,806 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:31:34,809 INFO L413 NwaCegarLoop]: 1428 mSDtfsCounter, 9059 mSDsluCounter, 3056 mSDsCounter, 0 mSdLazyCounter, 10496 mSolverCounterSat, 5826 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9433 SdHoareTripleChecker+Valid, 4484 SdHoareTripleChecker+Invalid, 16324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5826 IncrementalHoareTripleChecker+Valid, 10496 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.7s IncrementalHoareTripleChecker+Time [2022-11-25 18:31:34,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9433 Valid, 4484 Invalid, 16324 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5826 Valid, 10496 Invalid, 2 Unknown, 0 Unchecked, 30.7s Time] [2022-11-25 18:31:34,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3981 states. [2022-11-25 18:31:35,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3981 to 3729. [2022-11-25 18:31:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3729 states, 2447 states have (on average 1.248058847568451) internal successors, (3054), 2544 states have internal predecessors, (3054), 1003 states have call successors, (1003), 247 states have call predecessors, (1003), 246 states have return successors, (1001), 986 states have call predecessors, (1001), 1001 states have call successors, (1001) [2022-11-25 18:31:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 3729 states and 5058 transitions. [2022-11-25 18:31:35,256 INFO L78 Accepts]: Start accepts. Automaton has 3729 states and 5058 transitions. Word has length 69 [2022-11-25 18:31:35,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:31:35,257 INFO L495 AbstractCegarLoop]: Abstraction has 3729 states and 5058 transitions. [2022-11-25 18:31:35,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.428571428571429) internal successors, (38), 4 states have internal predecessors, (38), 2 states have call successors, (12), 5 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-25 18:31:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3729 states and 5058 transitions. [2022-11-25 18:31:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-25 18:31:35,261 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:31:35,261 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:31:35,262 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:31:35,262 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:31:35,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:31:35,263 INFO L85 PathProgramCache]: Analyzing trace with hash -992268774, now seen corresponding path program 1 times [2022-11-25 18:31:35,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:31:35,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033107990] [2022-11-25 18:31:35,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:31:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:31:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:31:35,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:31:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:31:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:31:35,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:31:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:31:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:31:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:31:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:31:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:31:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:31:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:35,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:31:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:31:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:31:36,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:31:36,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033107990] [2022-11-25 18:31:36,008 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033107990] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:31:36,008 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:31:36,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:31:36,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927698907] [2022-11-25 18:31:36,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:31:36,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:31:36,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:31:36,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:31:36,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:31:36,012 INFO L87 Difference]: Start difference. First operand 3729 states and 5058 transitions. Second operand has 7 states, 7 states have (on average 6.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-25 18:31:44,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:32:03,366 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 [] [2022-11-25 18:32:17,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:32:17,050 INFO L93 Difference]: Finished difference Result 6938 states and 9552 transitions. [2022-11-25 18:32:17,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 18:32:17,051 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 75 [2022-11-25 18:32:17,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:32:17,094 INFO L225 Difference]: With dead ends: 6938 [2022-11-25 18:32:17,094 INFO L226 Difference]: Without dead ends: 6936 [2022-11-25 18:32:17,099 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=88, Invalid=184, Unknown=0, NotChecked=0, Total=272 [2022-11-25 18:32:17,100 INFO L413 NwaCegarLoop]: 1751 mSDtfsCounter, 11572 mSDsluCounter, 4017 mSDsCounter, 0 mSdLazyCounter, 14950 mSolverCounterSat, 8167 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11934 SdHoareTripleChecker+Valid, 5768 SdHoareTripleChecker+Invalid, 23119 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8167 IncrementalHoareTripleChecker+Valid, 14950 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 39.6s IncrementalHoareTripleChecker+Time [2022-11-25 18:32:17,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11934 Valid, 5768 Invalid, 23119 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8167 Valid, 14950 Invalid, 2 Unknown, 0 Unchecked, 39.6s Time] [2022-11-25 18:32:17,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6936 states. [2022-11-25 18:32:17,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6936 to 6318. [2022-11-25 18:32:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6318 states, 4152 states have (on average 1.2497591522157996) internal successors, (5189), 4302 states have internal predecessors, (5189), 1720 states have call successors, (1720), 411 states have call predecessors, (1720), 413 states have return successors, (1733), 1686 states have call predecessors, (1733), 1718 states have call successors, (1733) [2022-11-25 18:32:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6318 states to 6318 states and 8642 transitions. [2022-11-25 18:32:17,647 INFO L78 Accepts]: Start accepts. Automaton has 6318 states and 8642 transitions. Word has length 75 [2022-11-25 18:32:17,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:32:17,649 INFO L495 AbstractCegarLoop]: Abstraction has 6318 states and 8642 transitions. [2022-11-25 18:32:17,649 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (13), 5 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-25 18:32:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 6318 states and 8642 transitions. [2022-11-25 18:32:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-25 18:32:17,658 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:32:17,658 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:32:17,658 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 18:32:17,660 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:32:17,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:32:17,660 INFO L85 PathProgramCache]: Analyzing trace with hash 2014594447, now seen corresponding path program 1 times [2022-11-25 18:32:17,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:32:17,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837823555] [2022-11-25 18:32:17,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:32:17,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:32:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:32:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:32:18,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:32:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:32:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:32:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:32:18,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:32:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:32:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:32:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:32:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:32:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:32:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:32:18,411 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:32:18,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837823555] [2022-11-25 18:32:18,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837823555] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:32:18,411 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:32:18,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:32:18,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71965765] [2022-11-25 18:32:18,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:32:18,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:32:18,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:32:18,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:32:18,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:32:18,413 INFO L87 Difference]: Start difference. First operand 6318 states and 8642 transitions. Second operand has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 18:32:23,595 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 [] [2022-11-25 18:32:41,404 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 [] [2022-11-25 18:32:58,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:32:58,027 INFO L93 Difference]: Finished difference Result 12546 states and 17419 transitions. [2022-11-25 18:32:58,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 18:32:58,028 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 81 [2022-11-25 18:32:58,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:32:58,105 INFO L225 Difference]: With dead ends: 12546 [2022-11-25 18:32:58,105 INFO L226 Difference]: Without dead ends: 12544 [2022-11-25 18:32:58,115 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=88, Invalid=184, Unknown=0, NotChecked=0, Total=272 [2022-11-25 18:32:58,116 INFO L413 NwaCegarLoop]: 1751 mSDtfsCounter, 12058 mSDsluCounter, 4009 mSDsCounter, 0 mSdLazyCounter, 14425 mSolverCounterSat, 8440 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12420 SdHoareTripleChecker+Valid, 5760 SdHoareTripleChecker+Invalid, 22867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8440 IncrementalHoareTripleChecker+Valid, 14425 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:32:58,116 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12420 Valid, 5760 Invalid, 22867 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8440 Valid, 14425 Invalid, 2 Unknown, 0 Unchecked, 38.1s Time] [2022-11-25 18:32:58,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12544 states. [2022-11-25 18:32:58,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12544 to 11529. [2022-11-25 18:32:58,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11529 states, 7586 states have (on average 1.2511204851041393) internal successors, (9491), 7839 states have internal predecessors, (9491), 3159 states have call successors, (3159), 747 states have call predecessors, (3159), 751 states have return successors, (3204), 3089 states have call predecessors, (3204), 3157 states have call successors, (3204) [2022-11-25 18:32:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11529 states to 11529 states and 15854 transitions. [2022-11-25 18:32:59,002 INFO L78 Accepts]: Start accepts. Automaton has 11529 states and 15854 transitions. Word has length 81 [2022-11-25 18:32:59,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:32:59,002 INFO L495 AbstractCegarLoop]: Abstraction has 11529 states and 15854 transitions. [2022-11-25 18:32:59,003 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-25 18:32:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 11529 states and 15854 transitions. [2022-11-25 18:32:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-25 18:32:59,004 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:32:59,004 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:32:59,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 18:32:59,005 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:32:59,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:32:59,005 INFO L85 PathProgramCache]: Analyzing trace with hash -111927149, now seen corresponding path program 1 times [2022-11-25 18:32:59,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:32:59,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529875331] [2022-11-25 18:32:59,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:32:59,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:32:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:32:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:32:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:32:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:32:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:32:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:32:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:32:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:32:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:32:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:32:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:32:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:32:59,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:32:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:32:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:32:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:32:59,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:32:59,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529875331] [2022-11-25 18:32:59,681 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529875331] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:32:59,681 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:32:59,681 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:32:59,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355978154] [2022-11-25 18:32:59,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:32:59,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:32:59,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:32:59,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:32:59,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:32:59,685 INFO L87 Difference]: Start difference. First operand 11529 states and 15854 transitions. Second operand has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-25 18:33:07,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:33:33,685 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 [] [2022-11-25 18:33:43,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:33:43,428 INFO L93 Difference]: Finished difference Result 23956 states and 33700 transitions. [2022-11-25 18:33:43,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-25 18:33:43,428 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 87 [2022-11-25 18:33:43,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:33:43,561 INFO L225 Difference]: With dead ends: 23956 [2022-11-25 18:33:43,562 INFO L226 Difference]: Without dead ends: 23954 [2022-11-25 18:33:43,581 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=88, Invalid=184, Unknown=0, NotChecked=0, Total=272 [2022-11-25 18:33:43,582 INFO L413 NwaCegarLoop]: 2105 mSDtfsCounter, 11047 mSDsluCounter, 5057 mSDsCounter, 0 mSdLazyCounter, 16037 mSolverCounterSat, 7856 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11393 SdHoareTripleChecker+Valid, 7162 SdHoareTripleChecker+Invalid, 23895 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7856 IncrementalHoareTripleChecker+Valid, 16037 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.8s IncrementalHoareTripleChecker+Time [2022-11-25 18:33:43,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11393 Valid, 7162 Invalid, 23895 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7856 Valid, 16037 Invalid, 2 Unknown, 0 Unchecked, 41.8s Time] [2022-11-25 18:33:43,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23954 states. [2022-11-25 18:33:45,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23954 to 22458. [2022-11-25 18:33:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22458 states, 14798 states have (on average 1.2521286660359507) internal successors, (18529), 15277 states have internal predecessors, (18529), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1491 states have return successors, (6649), 6043 states have call predecessors, (6649), 6134 states have call successors, (6649) [2022-11-25 18:33:45,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22458 states to 22458 states and 31314 transitions. [2022-11-25 18:33:45,388 INFO L78 Accepts]: Start accepts. Automaton has 22458 states and 31314 transitions. Word has length 87 [2022-11-25 18:33:45,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:33:45,389 INFO L495 AbstractCegarLoop]: Abstraction has 22458 states and 31314 transitions. [2022-11-25 18:33:45,390 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.142857142857143) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-25 18:33:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 22458 states and 31314 transitions. [2022-11-25 18:33:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-25 18:33:45,392 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:33:45,392 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:33:45,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 18:33:45,392 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:33:45,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:33:45,393 INFO L85 PathProgramCache]: Analyzing trace with hash 1056906278, now seen corresponding path program 1 times [2022-11-25 18:33:45,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:33:45,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192920542] [2022-11-25 18:33:45,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:33:45,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:33:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:33:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:33:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:33:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:33:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:33:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:33:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:33:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:33:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:33:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:33:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:33:45,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:33:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:45,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:33:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:46,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:33:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:46,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:33:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:33:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:33:46,033 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:33:46,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192920542] [2022-11-25 18:33:46,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192920542] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:33:46,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:33:46,034 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:33:46,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831753136] [2022-11-25 18:33:46,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:33:46,035 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:33:46,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:33:46,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:33:46,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:33:46,036 INFO L87 Difference]: Start difference. First operand 22458 states and 31314 transitions. Second operand has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-25 18:33:54,251 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 [] [2022-11-25 18:34:09,614 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 [] [2022-11-25 18:34:17,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:34:17,150 INFO L93 Difference]: Finished difference Result 23628 states and 33316 transitions. [2022-11-25 18:34:17,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:34:17,151 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 93 [2022-11-25 18:34:17,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:34:17,266 INFO L225 Difference]: With dead ends: 23628 [2022-11-25 18:34:17,266 INFO L226 Difference]: Without dead ends: 23626 [2022-11-25 18:34:17,286 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:34:17,287 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 9060 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10418 mSolverCounterSat, 5820 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9428 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5820 IncrementalHoareTripleChecker+Valid, 10418 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.5s IncrementalHoareTripleChecker+Time [2022-11-25 18:34:17,288 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9428 Valid, 4419 Invalid, 16240 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5820 Valid, 10418 Invalid, 2 Unknown, 0 Unchecked, 29.5s Time] [2022-11-25 18:34:17,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23626 states. [2022-11-25 18:34:18,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23626 to 22474. [2022-11-25 18:34:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22474 states, 14812 states have (on average 1.2519578719956792) internal successors, (18544), 15289 states have internal predecessors, (18544), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:34:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22474 states to 22474 states and 31351 transitions. [2022-11-25 18:34:18,962 INFO L78 Accepts]: Start accepts. Automaton has 22474 states and 31351 transitions. Word has length 93 [2022-11-25 18:34:18,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:34:18,963 INFO L495 AbstractCegarLoop]: Abstraction has 22474 states and 31351 transitions. [2022-11-25 18:34:18,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.714285714285714) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (16), 5 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-25 18:34:18,963 INFO L276 IsEmpty]: Start isEmpty. Operand 22474 states and 31351 transitions. [2022-11-25 18:34:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-25 18:34:18,965 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:34:18,965 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:34:18,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 18:34:18,965 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:34:18,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:34:18,966 INFO L85 PathProgramCache]: Analyzing trace with hash -813334853, now seen corresponding path program 1 times [2022-11-25 18:34:18,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:34:18,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351403740] [2022-11-25 18:34:18,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:34:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:34:19,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:34:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:34:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:34:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:34:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:34:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:34:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:34:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:34:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:34:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:34:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:34:19,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:34:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:34:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:34:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:34:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:34:19,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:34:19,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351403740] [2022-11-25 18:34:19,632 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351403740] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:34:19,632 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:34:19,632 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:34:19,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407884783] [2022-11-25 18:34:19,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:34:19,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:34:19,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:34:19,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:34:19,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:34:19,635 INFO L87 Difference]: Start difference. First operand 22474 states and 31351 transitions. Second operand has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-25 18:34:27,853 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 [] [2022-11-25 18:34:43,185 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 [] [2022-11-25 18:34:51,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:34:51,257 INFO L93 Difference]: Finished difference Result 23626 states and 33314 transitions. [2022-11-25 18:34:51,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:34:51,258 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 99 [2022-11-25 18:34:51,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:34:51,428 INFO L225 Difference]: With dead ends: 23626 [2022-11-25 18:34:51,428 INFO L226 Difference]: Without dead ends: 23624 [2022-11-25 18:34:51,439 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:34:51,440 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 9052 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10414 mSolverCounterSat, 5820 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9419 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5820 IncrementalHoareTripleChecker+Valid, 10414 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.7s IncrementalHoareTripleChecker+Time [2022-11-25 18:34:51,440 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9419 Valid, 4419 Invalid, 16236 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5820 Valid, 10414 Invalid, 2 Unknown, 0 Unchecked, 29.7s Time] [2022-11-25 18:34:51,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23624 states. [2022-11-25 18:34:52,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23624 to 22472. [2022-11-25 18:34:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22472 states, 14811 states have (on average 1.2519073661467828) internal successors, (18542), 15287 states have internal predecessors, (18542), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:34:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22472 states to 22472 states and 31349 transitions. [2022-11-25 18:34:53,073 INFO L78 Accepts]: Start accepts. Automaton has 22472 states and 31349 transitions. Word has length 99 [2022-11-25 18:34:53,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:34:53,074 INFO L495 AbstractCegarLoop]: Abstraction has 22472 states and 31349 transitions. [2022-11-25 18:34:53,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-25 18:34:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 22472 states and 31349 transitions. [2022-11-25 18:34:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-25 18:34:53,075 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:34:53,076 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:34:53,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 18:34:53,076 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:34:53,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:34:53,077 INFO L85 PathProgramCache]: Analyzing trace with hash -1459518374, now seen corresponding path program 1 times [2022-11-25 18:34:53,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:34:53,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303469651] [2022-11-25 18:34:53,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:34:53,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:34:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:34:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:34:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:34:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:34:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:34:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:34:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:34:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:34:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:34:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:34:53,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:34:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:34:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:34:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:34:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:34:53,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:34:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:34:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:34:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:34:53,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:34:53,951 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303469651] [2022-11-25 18:34:53,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1303469651] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:34:53,951 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:34:53,951 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:34:53,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023266085] [2022-11-25 18:34:53,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:34:53,952 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:34:53,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:34:53,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:34:53,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:34:53,954 INFO L87 Difference]: Start difference. First operand 22472 states and 31349 transitions. Second operand has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-25 18:35:03,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:35:18,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:35:26,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:35:26,229 INFO L93 Difference]: Finished difference Result 23624 states and 33312 transitions. [2022-11-25 18:35:26,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:35:26,229 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 105 [2022-11-25 18:35:26,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:35:26,314 INFO L225 Difference]: With dead ends: 23624 [2022-11-25 18:35:26,315 INFO L226 Difference]: Without dead ends: 23622 [2022-11-25 18:35:26,324 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:35:26,325 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 9044 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10407 mSolverCounterSat, 5823 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9410 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5823 IncrementalHoareTripleChecker+Valid, 10407 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:35:26,325 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9410 Valid, 4419 Invalid, 16232 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5823 Valid, 10407 Invalid, 2 Unknown, 0 Unchecked, 30.2s Time] [2022-11-25 18:35:26,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23622 states. [2022-11-25 18:35:27,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23622 to 22470. [2022-11-25 18:35:27,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22470 states, 14810 states have (on average 1.2518568534773802) internal successors, (18540), 15285 states have internal predecessors, (18540), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:35:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22470 states to 22470 states and 31347 transitions. [2022-11-25 18:35:27,896 INFO L78 Accepts]: Start accepts. Automaton has 22470 states and 31347 transitions. Word has length 105 [2022-11-25 18:35:27,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:35:27,896 INFO L495 AbstractCegarLoop]: Abstraction has 22470 states and 31347 transitions. [2022-11-25 18:35:27,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-25 18:35:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 22470 states and 31347 transitions. [2022-11-25 18:35:27,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-25 18:35:27,899 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:35:27,899 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:35:27,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 18:35:27,899 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:35:27,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:35:27,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1258714461, now seen corresponding path program 1 times [2022-11-25 18:35:27,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:35:27,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82503081] [2022-11-25 18:35:27,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:35:27,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:35:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:35:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:35:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:35:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:35:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:35:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:35:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:35:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:35:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:35:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:35:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:35:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:35:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:35:28,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:35:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:35:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:35:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:35:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:35:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:35:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:35:28,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:35:28,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82503081] [2022-11-25 18:35:28,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [82503081] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:35:28,688 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:35:28,688 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:35:28,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241436869] [2022-11-25 18:35:28,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:35:28,689 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:35:28,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:35:28,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:35:28,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:35:28,690 INFO L87 Difference]: Start difference. First operand 22470 states and 31347 transitions. Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-25 18:35:34,167 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 [] [2022-11-25 18:35:54,532 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 [] [2022-11-25 18:36:01,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:36:01,098 INFO L93 Difference]: Finished difference Result 23622 states and 33310 transitions. [2022-11-25 18:36:01,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:36:01,099 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 111 [2022-11-25 18:36:01,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:36:01,180 INFO L225 Difference]: With dead ends: 23622 [2022-11-25 18:36:01,180 INFO L226 Difference]: Without dead ends: 23620 [2022-11-25 18:36:01,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:36:01,192 INFO L413 NwaCegarLoop]: 1410 mSDtfsCounter, 9040 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10407 mSolverCounterSat, 5823 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9403 SdHoareTripleChecker+Valid, 4421 SdHoareTripleChecker+Invalid, 16232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5823 IncrementalHoareTripleChecker+Valid, 10407 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:36:01,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9403 Valid, 4421 Invalid, 16232 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5823 Valid, 10407 Invalid, 2 Unknown, 0 Unchecked, 30.3s Time] [2022-11-25 18:36:01,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23620 states. [2022-11-25 18:36:02,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23620 to 22468. [2022-11-25 18:36:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22468 states, 14809 states have (on average 1.2518063339860896) internal successors, (18538), 15283 states have internal predecessors, (18538), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:36:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22468 states to 22468 states and 31345 transitions. [2022-11-25 18:36:02,780 INFO L78 Accepts]: Start accepts. Automaton has 22468 states and 31345 transitions. Word has length 111 [2022-11-25 18:36:02,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:36:02,780 INFO L495 AbstractCegarLoop]: Abstraction has 22468 states and 31345 transitions. [2022-11-25 18:36:02,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-25 18:36:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 22468 states and 31345 transitions. [2022-11-25 18:36:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-25 18:36:02,782 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:36:02,782 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:36:02,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 18:36:02,783 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:36:02,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:36:02,783 INFO L85 PathProgramCache]: Analyzing trace with hash 1556384838, now seen corresponding path program 1 times [2022-11-25 18:36:02,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:36:02,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492877306] [2022-11-25 18:36:02,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:36:02,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:36:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:36:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:36:03,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:36:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:36:03,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:36:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:36:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:36:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:36:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:36:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:36:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:36:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:36:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:36:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:36:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:36:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:36:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:36:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:36:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:03,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:36:03,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:36:03,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492877306] [2022-11-25 18:36:03,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492877306] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:36:03,478 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:36:03,478 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:36:03,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278819265] [2022-11-25 18:36:03,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:36:03,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:36:03,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:36:03,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:36:03,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:36:03,481 INFO L87 Difference]: Start difference. First operand 22468 states and 31345 transitions. Second operand has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-25 18:36:12,548 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 [] [2022-11-25 18:36:28,419 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 [] [2022-11-25 18:36:36,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:36:36,453 INFO L93 Difference]: Finished difference Result 23620 states and 33308 transitions. [2022-11-25 18:36:36,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:36:36,453 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 113 [2022-11-25 18:36:36,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:36:36,528 INFO L225 Difference]: With dead ends: 23620 [2022-11-25 18:36:36,528 INFO L226 Difference]: Without dead ends: 23618 [2022-11-25 18:36:36,540 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:36:36,541 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 9026 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10405 mSolverCounterSat, 5817 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9391 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16224 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5817 IncrementalHoareTripleChecker+Valid, 10405 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.8s IncrementalHoareTripleChecker+Time [2022-11-25 18:36:36,541 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9391 Valid, 4419 Invalid, 16224 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5817 Valid, 10405 Invalid, 2 Unknown, 0 Unchecked, 30.8s Time] [2022-11-25 18:36:36,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23618 states. [2022-11-25 18:36:38,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23618 to 22466. [2022-11-25 18:36:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22466 states, 14808 states have (on average 1.251755807671529) internal successors, (18536), 15281 states have internal predecessors, (18536), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:36:38,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22466 states to 22466 states and 31343 transitions. [2022-11-25 18:36:38,174 INFO L78 Accepts]: Start accepts. Automaton has 22466 states and 31343 transitions. Word has length 113 [2022-11-25 18:36:38,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:36:38,174 INFO L495 AbstractCegarLoop]: Abstraction has 22466 states and 31343 transitions. [2022-11-25 18:36:38,175 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-25 18:36:38,175 INFO L276 IsEmpty]: Start isEmpty. Operand 22466 states and 31343 transitions. [2022-11-25 18:36:38,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-25 18:36:38,176 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:36:38,176 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:36:38,176 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 18:36:38,176 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:36:38,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:36:38,177 INFO L85 PathProgramCache]: Analyzing trace with hash 879687030, now seen corresponding path program 1 times [2022-11-25 18:36:38,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:36:38,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568241327] [2022-11-25 18:36:38,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:36:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:36:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:36:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:36:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:36:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:36:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:36:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:36:38,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:36:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:36:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:36:38,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:36:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:36:38,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:36:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:36:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:36:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:36:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:36:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:36:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:36:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:36:38,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:36:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:36:38,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:36:38,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568241327] [2022-11-25 18:36:38,820 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568241327] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:36:38,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:36:38,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:36:38,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086721040] [2022-11-25 18:36:38,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:36:38,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:36:38,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:36:38,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:36:38,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:36:38,823 INFO L87 Difference]: Start difference. First operand 22466 states and 31343 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-25 18:36:47,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:37:03,926 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 [] [2022-11-25 18:37:11,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:37:11,785 INFO L93 Difference]: Finished difference Result 23618 states and 33306 transitions. [2022-11-25 18:37:11,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:37:11,787 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 119 [2022-11-25 18:37:11,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:37:11,880 INFO L225 Difference]: With dead ends: 23618 [2022-11-25 18:37:11,880 INFO L226 Difference]: Without dead ends: 23616 [2022-11-25 18:37:11,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:37:11,892 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 9020 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10398 mSolverCounterSat, 5820 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9384 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5820 IncrementalHoareTripleChecker+Valid, 10398 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:37:11,893 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9384 Valid, 4419 Invalid, 16220 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5820 Valid, 10398 Invalid, 2 Unknown, 0 Unchecked, 30.4s Time] [2022-11-25 18:37:11,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23616 states. [2022-11-25 18:37:13,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23616 to 22464. [2022-11-25 18:37:13,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22464 states, 14807 states have (on average 1.2517052745323158) internal successors, (18534), 15279 states have internal predecessors, (18534), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:37:13,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22464 states to 22464 states and 31341 transitions. [2022-11-25 18:37:13,579 INFO L78 Accepts]: Start accepts. Automaton has 22464 states and 31341 transitions. Word has length 119 [2022-11-25 18:37:13,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:37:13,580 INFO L495 AbstractCegarLoop]: Abstraction has 22464 states and 31341 transitions. [2022-11-25 18:37:13,580 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-25 18:37:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 22464 states and 31341 transitions. [2022-11-25 18:37:13,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-25 18:37:13,582 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:37:13,583 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:37:13,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-25 18:37:13,583 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:37:13,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:37:13,584 INFO L85 PathProgramCache]: Analyzing trace with hash 607450975, now seen corresponding path program 1 times [2022-11-25 18:37:13,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:37:13,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214739154] [2022-11-25 18:37:13,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:37:13,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:37:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:13,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:37:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:13,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:37:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:13,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:37:13,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:37:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:37:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:37:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:37:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:37:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:37:14,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:37:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:37:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:37:14,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:37:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:37:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:37:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:37:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:37:14,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:37:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:37:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:37:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:37:14,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:37:14,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214739154] [2022-11-25 18:37:14,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214739154] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:37:14,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:37:14,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:37:14,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257163713] [2022-11-25 18:37:14,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:37:14,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:37:14,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:37:14,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:37:14,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:37:14,210 INFO L87 Difference]: Start difference. First operand 22464 states and 31341 transitions. Second operand has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-25 18:37:22,592 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 [] [2022-11-25 18:37:38,778 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 [] [2022-11-25 18:37:47,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:37:47,078 INFO L93 Difference]: Finished difference Result 23616 states and 33304 transitions. [2022-11-25 18:37:47,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:37:47,078 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 125 [2022-11-25 18:37:47,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:37:47,144 INFO L225 Difference]: With dead ends: 23616 [2022-11-25 18:37:47,144 INFO L226 Difference]: Without dead ends: 23614 [2022-11-25 18:37:47,154 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:37:47,155 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 9012 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10394 mSolverCounterSat, 5820 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9375 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5820 IncrementalHoareTripleChecker+Valid, 10394 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:37:47,155 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9375 Valid, 4419 Invalid, 16216 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5820 Valid, 10394 Invalid, 2 Unknown, 0 Unchecked, 30.4s Time] [2022-11-25 18:37:47,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23614 states. [2022-11-25 18:37:48,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23614 to 22462. [2022-11-25 18:37:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22462 states, 14806 states have (on average 1.2516547345670674) internal successors, (18532), 15277 states have internal predecessors, (18532), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:37:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22462 states to 22462 states and 31339 transitions. [2022-11-25 18:37:48,928 INFO L78 Accepts]: Start accepts. Automaton has 22462 states and 31339 transitions. Word has length 125 [2022-11-25 18:37:48,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:37:48,928 INFO L495 AbstractCegarLoop]: Abstraction has 22462 states and 31339 transitions. [2022-11-25 18:37:48,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 4 states have internal predecessors, (76), 2 states have call successors, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-25 18:37:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 22462 states and 31339 transitions. [2022-11-25 18:37:48,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-25 18:37:48,931 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:37:48,931 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:37:48,931 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-25 18:37:48,931 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:37:48,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:37:48,932 INFO L85 PathProgramCache]: Analyzing trace with hash 600244407, now seen corresponding path program 1 times [2022-11-25 18:37:48,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:37:48,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167329157] [2022-11-25 18:37:48,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:37:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:37:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:37:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:37:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:37:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:37:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:37:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:37:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:37:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:37:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:37:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:37:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:37:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:37:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:37:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:37:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:37:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:37:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:37:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:37:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:37:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:37:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:37:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:37:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:37:49,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:37:49,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167329157] [2022-11-25 18:37:49,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167329157] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:37:49,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:37:49,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:37:49,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799783798] [2022-11-25 18:37:49,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:37:49,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:37:49,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:37:49,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:37:49,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:37:49,554 INFO L87 Difference]: Start difference. First operand 22462 states and 31339 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-25 18:37:58,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:38:15,133 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 [] [2022-11-25 18:38:23,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:38:23,629 INFO L93 Difference]: Finished difference Result 23614 states and 33302 transitions. [2022-11-25 18:38:23,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:38:23,629 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 131 [2022-11-25 18:38:23,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:38:23,687 INFO L225 Difference]: With dead ends: 23614 [2022-11-25 18:38:23,687 INFO L226 Difference]: Without dead ends: 23612 [2022-11-25 18:38:23,695 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:38:23,695 INFO L413 NwaCegarLoop]: 1407 mSDtfsCounter, 9001 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10385 mSolverCounterSat, 5823 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9364 SdHoareTripleChecker+Valid, 4418 SdHoareTripleChecker+Invalid, 16210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5823 IncrementalHoareTripleChecker+Valid, 10385 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:38:23,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9364 Valid, 4418 Invalid, 16210 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5823 Valid, 10385 Invalid, 2 Unknown, 0 Unchecked, 31.2s Time] [2022-11-25 18:38:23,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23612 states. [2022-11-25 18:38:25,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23612 to 22460. [2022-11-25 18:38:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22460 states, 14805 states have (on average 1.2516041877744006) internal successors, (18530), 15275 states have internal predecessors, (18530), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:38:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22460 states to 22460 states and 31337 transitions. [2022-11-25 18:38:25,319 INFO L78 Accepts]: Start accepts. Automaton has 22460 states and 31337 transitions. Word has length 131 [2022-11-25 18:38:25,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:38:25,320 INFO L495 AbstractCegarLoop]: Abstraction has 22460 states and 31337 transitions. [2022-11-25 18:38:25,320 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 4 states have internal predecessors, (80), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-25 18:38:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 22460 states and 31337 transitions. [2022-11-25 18:38:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-25 18:38:25,322 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:38:25,322 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:38:25,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-25 18:38:25,323 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:38:25,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:38:25,323 INFO L85 PathProgramCache]: Analyzing trace with hash 929860993, now seen corresponding path program 1 times [2022-11-25 18:38:25,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:38:25,324 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305570329] [2022-11-25 18:38:25,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:38:25,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:38:25,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:38:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:38:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:38:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:38:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:38:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:38:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:38:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:38:25,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:38:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:38:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:38:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:38:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:38:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:38:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:38:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:25,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:38:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:26,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:38:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:26,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:38:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:26,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:38:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:26,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:38:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:26,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:38:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:26,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 18:38:26,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:38:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:38:26,056 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:38:26,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305570329] [2022-11-25 18:38:26,057 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305570329] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:38:26,057 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:38:26,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:38:26,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224419463] [2022-11-25 18:38:26,057 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:38:26,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:38:26,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:38:26,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:38:26,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:38:26,059 INFO L87 Difference]: Start difference. First operand 22460 states and 31337 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-25 18:38:31,518 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 [] [2022-11-25 18:38:52,948 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 [] [2022-11-25 18:38:59,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:38:59,783 INFO L93 Difference]: Finished difference Result 23612 states and 33300 transitions. [2022-11-25 18:38:59,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:38:59,784 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 137 [2022-11-25 18:38:59,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:38:59,861 INFO L225 Difference]: With dead ends: 23612 [2022-11-25 18:38:59,861 INFO L226 Difference]: Without dead ends: 23610 [2022-11-25 18:38:59,871 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:38:59,871 INFO L413 NwaCegarLoop]: 1409 mSDtfsCounter, 8996 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10387 mSolverCounterSat, 5823 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9356 SdHoareTripleChecker+Valid, 4420 SdHoareTripleChecker+Invalid, 16212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5823 IncrementalHoareTripleChecker+Valid, 10387 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.9s IncrementalHoareTripleChecker+Time [2022-11-25 18:38:59,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9356 Valid, 4420 Invalid, 16212 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5823 Valid, 10387 Invalid, 2 Unknown, 0 Unchecked, 30.9s Time] [2022-11-25 18:38:59,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23610 states. [2022-11-25 18:39:01,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23610 to 22458. [2022-11-25 18:39:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22458 states, 14804 states have (on average 1.2515536341529316) internal successors, (18528), 15273 states have internal predecessors, (18528), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:39:01,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22458 states to 22458 states and 31335 transitions. [2022-11-25 18:39:01,646 INFO L78 Accepts]: Start accepts. Automaton has 22458 states and 31335 transitions. Word has length 137 [2022-11-25 18:39:01,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:39:01,647 INFO L495 AbstractCegarLoop]: Abstraction has 22458 states and 31335 transitions. [2022-11-25 18:39:01,647 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 4 states have internal predecessors, (84), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-25 18:39:01,647 INFO L276 IsEmpty]: Start isEmpty. Operand 22458 states and 31335 transitions. [2022-11-25 18:39:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-25 18:39:01,649 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:39:01,649 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:39:01,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-25 18:39:01,650 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:39:01,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:39:01,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1966907824, now seen corresponding path program 1 times [2022-11-25 18:39:01,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:39:01,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317006424] [2022-11-25 18:39:01,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:39:01,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:39:01,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:39:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:39:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:39:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:39:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:39:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:39:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:39:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:39:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:39:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:39:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:39:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:39:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:39:02,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:39:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:39:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:39:02,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:39:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:39:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:39:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:39:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:39:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 18:39:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-25 18:39:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:39:02,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:39:02,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317006424] [2022-11-25 18:39:02,381 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317006424] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:39:02,381 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:39:02,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:39:02,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841970850] [2022-11-25 18:39:02,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:39:02,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:39:02,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:39:02,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:39:02,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:39:02,383 INFO L87 Difference]: Start difference. First operand 22458 states and 31335 transitions. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 18:39:11,409 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 [] [2022-11-25 18:39:27,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:39:36,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:39:36,484 INFO L93 Difference]: Finished difference Result 23610 states and 33298 transitions. [2022-11-25 18:39:36,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:39:36,484 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 143 [2022-11-25 18:39:36,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:39:36,537 INFO L225 Difference]: With dead ends: 23610 [2022-11-25 18:39:36,537 INFO L226 Difference]: Without dead ends: 23608 [2022-11-25 18:39:36,543 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:39:36,544 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 8985 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10384 mSolverCounterSat, 5820 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9345 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5820 IncrementalHoareTripleChecker+Valid, 10384 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.2s IncrementalHoareTripleChecker+Time [2022-11-25 18:39:36,544 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9345 Valid, 4419 Invalid, 16206 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5820 Valid, 10384 Invalid, 2 Unknown, 0 Unchecked, 31.2s Time] [2022-11-25 18:39:36,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23608 states. [2022-11-25 18:39:38,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23608 to 22456. [2022-11-25 18:39:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22456 states, 14803 states have (on average 1.2515030737012767) internal successors, (18526), 15271 states have internal predecessors, (18526), 6136 states have call successors, (6136), 1423 states have call predecessors, (6136), 1494 states have return successors, (6671), 6047 states have call predecessors, (6671), 6134 states have call successors, (6671) [2022-11-25 18:39:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22456 states to 22456 states and 31333 transitions. [2022-11-25 18:39:38,344 INFO L78 Accepts]: Start accepts. Automaton has 22456 states and 31333 transitions. Word has length 143 [2022-11-25 18:39:38,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:39:38,344 INFO L495 AbstractCegarLoop]: Abstraction has 22456 states and 31333 transitions. [2022-11-25 18:39:38,344 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-25 18:39:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 22456 states and 31333 transitions. [2022-11-25 18:39:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-25 18:39:38,347 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:39:38,347 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:39:38,347 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-25 18:39:38,348 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_lib_find_bit_find_next_bitErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:39:38,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:39:38,348 INFO L85 PathProgramCache]: Analyzing trace with hash 676700021, now seen corresponding path program 1 times [2022-11-25 18:39:38,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:39:38,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336392432] [2022-11-25 18:39:38,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:39:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:39:38,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:39:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:39:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:39:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:39:38,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:39:38,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-25 18:39:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:39:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:39:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-25 18:39:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 18:39:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 18:39:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 18:39:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:39:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 18:39:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 18:39:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 18:39:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:39:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 18:39:38,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 18:39:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-25 18:39:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:39:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 18:39:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:38,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 18:39:38,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:39,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-25 18:39:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:39,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-25 18:39:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:39,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-25 18:39:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:39,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-11-25 18:39:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:39,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-25 18:39:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:39:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-11-25 18:39:39,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:39:39,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336392432] [2022-11-25 18:39:39,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336392432] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:39:39,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:39:39,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:39:39,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629569584] [2022-11-25 18:39:39,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:39:39,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:39:39,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:39:39,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:39:39,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:39:39,080 INFO L87 Difference]: Start difference. First operand 22456 states and 31333 transitions. Second operand has 7 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-25 18:39:50,363 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 [] [2022-11-25 18:40:07,375 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 [] [2022-11-25 18:40:13,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:40:13,860 INFO L93 Difference]: Finished difference Result 46445 states and 65271 transitions. [2022-11-25 18:40:13,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-25 18:40:13,861 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 167 [2022-11-25 18:40:13,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:40:13,945 INFO L225 Difference]: With dead ends: 46445 [2022-11-25 18:40:13,945 INFO L226 Difference]: Without dead ends: 24036 [2022-11-25 18:40:14,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:40:14,057 INFO L413 NwaCegarLoop]: 1409 mSDtfsCounter, 5961 mSDsluCounter, 3683 mSDsCounter, 0 mSdLazyCounter, 10263 mSolverCounterSat, 5253 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5961 SdHoareTripleChecker+Valid, 5092 SdHoareTripleChecker+Invalid, 15518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5253 IncrementalHoareTripleChecker+Valid, 10263 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:40:14,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5961 Valid, 5092 Invalid, 15518 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5253 Valid, 10263 Invalid, 2 Unknown, 0 Unchecked, 31.4s Time] [2022-11-25 18:40:14,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24036 states. [2022-11-25 18:40:16,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24036 to 22496. [2022-11-25 18:40:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22496 states, 14805 states have (on average 1.2509287402904423) internal successors, (18520), 15283 states have internal predecessors, (18520), 6168 states have call successors, (6168), 1423 states have call predecessors, (6168), 1500 states have return successors, (6723), 6077 states have call predecessors, (6723), 6166 states have call successors, (6723) [2022-11-25 18:40:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22496 states to 22496 states and 31411 transitions. [2022-11-25 18:40:16,661 INFO L78 Accepts]: Start accepts. Automaton has 22496 states and 31411 transitions. Word has length 167 [2022-11-25 18:40:16,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:40:16,661 INFO L495 AbstractCegarLoop]: Abstraction has 22496 states and 31411 transitions. [2022-11-25 18:40:16,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (24), 6 states have call predecessors, (24), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-25 18:40:16,662 INFO L276 IsEmpty]: Start isEmpty. Operand 22496 states and 31411 transitions. [2022-11-25 18:40:16,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-25 18:40:16,665 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:40:16,665 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:40:16,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-25 18:40:16,666 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:40:16,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:40:16,666 INFO L85 PathProgramCache]: Analyzing trace with hash -921300025, now seen corresponding path program 1 times [2022-11-25 18:40:16,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:40:16,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [206093359] [2022-11-25 18:40:16,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:40:16,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:40:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:40:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:40:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:40:17,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:40:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:40:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:40:17,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:40:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:40:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:40:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:40:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:40:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:40:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:40:17,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:40:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:40:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:40:17,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:40:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:40:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:40:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:40:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:40:17,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 18:40:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-25 18:40:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 18:40:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:40:17,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:40:17,405 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [206093359] [2022-11-25 18:40:17,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [206093359] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:40:17,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:40:17,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:40:17,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041436011] [2022-11-25 18:40:17,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:40:17,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:40:17,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:40:17,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:40:17,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:40:17,411 INFO L87 Difference]: Start difference. First operand 22496 states and 31411 transitions. Second operand has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-25 18:40:26,610 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 [] [2022-11-25 18:40:43,411 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 [] [2022-11-25 18:40:53,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:40:53,644 INFO L93 Difference]: Finished difference Result 23608 states and 33298 transitions. [2022-11-25 18:40:53,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:40:53,645 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 149 [2022-11-25 18:40:53,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:40:53,710 INFO L225 Difference]: With dead ends: 23608 [2022-11-25 18:40:53,710 INFO L226 Difference]: Without dead ends: 23606 [2022-11-25 18:40:53,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:40:53,829 INFO L413 NwaCegarLoop]: 1409 mSDtfsCounter, 8941 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10361 mSolverCounterSat, 5801 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9299 SdHoareTripleChecker+Valid, 4420 SdHoareTripleChecker+Invalid, 16164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5801 IncrementalHoareTripleChecker+Valid, 10361 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.8s IncrementalHoareTripleChecker+Time [2022-11-25 18:40:53,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9299 Valid, 4420 Invalid, 16164 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5801 Valid, 10361 Invalid, 2 Unknown, 0 Unchecked, 32.8s Time] [2022-11-25 18:40:53,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23606 states. [2022-11-25 18:40:56,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23606 to 22494. [2022-11-25 18:40:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22494 states, 14804 states have (on average 1.2508781410429615) internal successors, (18518), 15281 states have internal predecessors, (18518), 6168 states have call successors, (6168), 1423 states have call predecessors, (6168), 1500 states have return successors, (6723), 6077 states have call predecessors, (6723), 6166 states have call successors, (6723) [2022-11-25 18:40:56,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22494 states to 22494 states and 31409 transitions. [2022-11-25 18:40:56,148 INFO L78 Accepts]: Start accepts. Automaton has 22494 states and 31409 transitions. Word has length 149 [2022-11-25 18:40:56,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:40:56,149 INFO L495 AbstractCegarLoop]: Abstraction has 22494 states and 31409 transitions. [2022-11-25 18:40:56,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.142857142857142) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-25 18:40:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 22494 states and 31409 transitions. [2022-11-25 18:40:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-25 18:40:56,150 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:40:56,150 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:40:56,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-25 18:40:56,151 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:40:56,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:40:56,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1939391917, now seen corresponding path program 1 times [2022-11-25 18:40:56,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:40:56,151 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123949456] [2022-11-25 18:40:56,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:40:56,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:40:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:56,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:40:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:56,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:40:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:56,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:40:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:56,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:40:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:56,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:40:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:40:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:40:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:40:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:40:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:40:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:40:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:40:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:40:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:40:57,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:40:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:40:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:40:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:40:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:40:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:40:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:40:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 18:40:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-25 18:40:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 18:40:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 18:40:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:40:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:40:57,217 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:40:57,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123949456] [2022-11-25 18:40:57,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123949456] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:40:57,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:40:57,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:40:57,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659907185] [2022-11-25 18:40:57,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:40:57,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:40:57,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:40:57,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:40:57,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:40:57,220 INFO L87 Difference]: Start difference. First operand 22494 states and 31409 transitions. Second operand has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (26), 5 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-25 18:41:02,541 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 [] [2022-11-25 18:41:24,629 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 [] [2022-11-25 18:41:31,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:41:31,630 INFO L93 Difference]: Finished difference Result 23606 states and 33296 transitions. [2022-11-25 18:41:31,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:41:31,631 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (26), 5 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 155 [2022-11-25 18:41:31,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:41:31,685 INFO L225 Difference]: With dead ends: 23606 [2022-11-25 18:41:31,685 INFO L226 Difference]: Without dead ends: 23604 [2022-11-25 18:41:31,692 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:41:31,693 INFO L413 NwaCegarLoop]: 1410 mSDtfsCounter, 8936 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10356 mSolverCounterSat, 5804 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9292 SdHoareTripleChecker+Valid, 4421 SdHoareTripleChecker+Invalid, 16162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5804 IncrementalHoareTripleChecker+Valid, 10356 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.9s IncrementalHoareTripleChecker+Time [2022-11-25 18:41:31,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9292 Valid, 4421 Invalid, 16162 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5804 Valid, 10356 Invalid, 2 Unknown, 0 Unchecked, 30.9s Time] [2022-11-25 18:41:31,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23604 states. [2022-11-25 18:41:33,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23604 to 22492. [2022-11-25 18:41:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22492 states, 14803 states have (on average 1.25082753495913) internal successors, (18516), 15279 states have internal predecessors, (18516), 6168 states have call successors, (6168), 1423 states have call predecessors, (6168), 1500 states have return successors, (6723), 6077 states have call predecessors, (6723), 6166 states have call successors, (6723) [2022-11-25 18:41:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22492 states to 22492 states and 31407 transitions. [2022-11-25 18:41:33,900 INFO L78 Accepts]: Start accepts. Automaton has 22492 states and 31407 transitions. Word has length 155 [2022-11-25 18:41:33,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:41:33,900 INFO L495 AbstractCegarLoop]: Abstraction has 22492 states and 31407 transitions. [2022-11-25 18:41:33,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.714285714285714) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (26), 5 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-25 18:41:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 22492 states and 31407 transitions. [2022-11-25 18:41:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-25 18:41:33,902 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:41:33,903 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:41:33,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-25 18:41:33,903 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:41:33,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:41:33,904 INFO L85 PathProgramCache]: Analyzing trace with hash 50599860, now seen corresponding path program 1 times [2022-11-25 18:41:33,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:41:33,904 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341514439] [2022-11-25 18:41:33,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:41:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:41:34,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:41:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:41:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:41:34,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:41:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:41:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:41:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:41:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:41:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:41:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:41:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:41:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:41:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:41:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:41:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:41:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:41:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:41:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:41:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:41:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:41:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:41:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 18:41:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-25 18:41:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 18:41:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 18:41:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-11-25 18:41:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:41:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:41:34,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:41:34,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341514439] [2022-11-25 18:41:34,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1341514439] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:41:34,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:41:34,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:41:34,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766209062] [2022-11-25 18:41:34,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:41:34,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:41:34,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:41:34,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:41:34,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:41:34,632 INFO L87 Difference]: Start difference. First operand 22492 states and 31407 transitions. Second operand has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (27), 5 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 18:41:43,080 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 [] [2022-11-25 18:41:59,451 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 [] [2022-11-25 18:42:08,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:42:08,323 INFO L93 Difference]: Finished difference Result 23604 states and 33294 transitions. [2022-11-25 18:42:08,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:42:08,323 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (27), 5 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 161 [2022-11-25 18:42:08,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:42:08,386 INFO L225 Difference]: With dead ends: 23604 [2022-11-25 18:42:08,386 INFO L226 Difference]: Without dead ends: 23602 [2022-11-25 18:42:08,395 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:42:08,395 INFO L413 NwaCegarLoop]: 1408 mSDtfsCounter, 8925 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10343 mSolverCounterSat, 5807 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9282 SdHoareTripleChecker+Valid, 4419 SdHoareTripleChecker+Invalid, 16152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5807 IncrementalHoareTripleChecker+Valid, 10343 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.1s IncrementalHoareTripleChecker+Time [2022-11-25 18:42:08,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9282 Valid, 4419 Invalid, 16152 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5807 Valid, 10343 Invalid, 2 Unknown, 0 Unchecked, 30.1s Time] [2022-11-25 18:42:08,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23602 states. [2022-11-25 18:42:10,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23602 to 22490. [2022-11-25 18:42:10,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22490 states, 14802 states have (on average 1.2507769220375624) internal successors, (18514), 15277 states have internal predecessors, (18514), 6168 states have call successors, (6168), 1423 states have call predecessors, (6168), 1500 states have return successors, (6723), 6077 states have call predecessors, (6723), 6166 states have call successors, (6723) [2022-11-25 18:42:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22490 states to 22490 states and 31405 transitions. [2022-11-25 18:42:10,703 INFO L78 Accepts]: Start accepts. Automaton has 22490 states and 31405 transitions. Word has length 161 [2022-11-25 18:42:10,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:42:10,703 INFO L495 AbstractCegarLoop]: Abstraction has 22490 states and 31405 transitions. [2022-11-25 18:42:10,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.285714285714286) internal successors, (100), 4 states have internal predecessors, (100), 2 states have call successors, (27), 5 states have call predecessors, (27), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-25 18:42:10,704 INFO L276 IsEmpty]: Start isEmpty. Operand 22490 states and 31405 transitions. [2022-11-25 18:42:10,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-25 18:42:10,706 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:42:10,706 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:42:10,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-25 18:42:10,706 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:42:10,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:42:10,707 INFO L85 PathProgramCache]: Analyzing trace with hash -351480686, now seen corresponding path program 1 times [2022-11-25 18:42:10,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:42:10,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310149185] [2022-11-25 18:42:10,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:42:10,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:42:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:42:11,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:42:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:42:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:42:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:42:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:42:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:42:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:42:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:42:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:42:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:42:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:42:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:42:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:42:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:42:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:42:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:42:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:42:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:42:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:42:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:42:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 18:42:11,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-25 18:42:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 18:42:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 18:42:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-11-25 18:42:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:42:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:42:11,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:42:11,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310149185] [2022-11-25 18:42:11,431 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310149185] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:42:11,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:42:11,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:42:11,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250253694] [2022-11-25 18:42:11,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:42:11,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:42:11,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:42:11,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:42:11,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:42:11,435 INFO L87 Difference]: Start difference. First operand 22490 states and 31405 transitions. Second operand has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (28), 5 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 18:42:16,773 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 [] [2022-11-25 18:42:37,244 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 [] [2022-11-25 18:42:44,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:42:44,658 INFO L93 Difference]: Finished difference Result 23602 states and 33292 transitions. [2022-11-25 18:42:44,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:42:44,659 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (28), 5 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 167 [2022-11-25 18:42:44,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:42:44,726 INFO L225 Difference]: With dead ends: 23602 [2022-11-25 18:42:44,726 INFO L226 Difference]: Without dead ends: 23600 [2022-11-25 18:42:44,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:42:44,736 INFO L413 NwaCegarLoop]: 1409 mSDtfsCounter, 8920 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10341 mSolverCounterSat, 5807 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9275 SdHoareTripleChecker+Valid, 4420 SdHoareTripleChecker+Invalid, 16150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5807 IncrementalHoareTripleChecker+Valid, 10341 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.4s IncrementalHoareTripleChecker+Time [2022-11-25 18:42:44,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9275 Valid, 4420 Invalid, 16150 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5807 Valid, 10341 Invalid, 2 Unknown, 0 Unchecked, 29.4s Time] [2022-11-25 18:42:44,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23600 states. [2022-11-25 18:42:47,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23600 to 22488. [2022-11-25 18:42:47,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22488 states, 14801 states have (on average 1.250726302276873) internal successors, (18512), 15275 states have internal predecessors, (18512), 6168 states have call successors, (6168), 1423 states have call predecessors, (6168), 1500 states have return successors, (6723), 6077 states have call predecessors, (6723), 6166 states have call successors, (6723) [2022-11-25 18:42:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22488 states to 22488 states and 31403 transitions. [2022-11-25 18:42:47,584 INFO L78 Accepts]: Start accepts. Automaton has 22488 states and 31403 transitions. Word has length 167 [2022-11-25 18:42:47,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:42:47,584 INFO L495 AbstractCegarLoop]: Abstraction has 22488 states and 31403 transitions. [2022-11-25 18:42:47,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 4 states have internal predecessors, (104), 2 states have call successors, (28), 5 states have call predecessors, (28), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-11-25 18:42:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 22488 states and 31403 transitions. [2022-11-25 18:42:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-25 18:42:47,586 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:42:47,586 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:42:47,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-25 18:42:47,586 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:42:47,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:42:47,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1175967008, now seen corresponding path program 1 times [2022-11-25 18:42:47,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:42:47,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453824175] [2022-11-25 18:42:47,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:42:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:42:47,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:47,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:42:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:47,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:42:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:42:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:42:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:42:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-25 18:42:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-25 18:42:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-25 18:42:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:42:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-25 18:42:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-25 18:42:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-11-25 18:42:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-25 18:42:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-11-25 18:42:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-25 18:42:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-25 18:42:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-25 18:42:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-25 18:42:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-25 18:42:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-25 18:42:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-25 18:42:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-25 18:42:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-25 18:42:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-25 18:42:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-25 18:42:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-11-25 18:42:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-25 18:42:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-25 18:42:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:42:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-25 18:42:48,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:42:48,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453824175] [2022-11-25 18:42:48,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453824175] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:42:48,298 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:42:48,298 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-25 18:42:48,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004104696] [2022-11-25 18:42:48,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:42:48,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-25 18:42:48,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:42:48,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-25 18:42:48,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-25 18:42:48,301 INFO L87 Difference]: Start difference. First operand 22488 states and 31403 transitions. Second operand has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-25 18:42:53,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 18:43:15,986 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 [] [2022-11-25 18:43:23,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 18:43:23,317 INFO L93 Difference]: Finished difference Result 23600 states and 33290 transitions. [2022-11-25 18:43:23,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-25 18:43:23,318 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 173 [2022-11-25 18:43:23,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 18:43:23,375 INFO L225 Difference]: With dead ends: 23600 [2022-11-25 18:43:23,375 INFO L226 Difference]: Without dead ends: 23598 [2022-11-25 18:43:23,382 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2022-11-25 18:43:23,382 INFO L413 NwaCegarLoop]: 1409 mSDtfsCounter, 8912 mSDsluCounter, 3011 mSDsCounter, 0 mSdLazyCounter, 10340 mSolverCounterSat, 5804 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9266 SdHoareTripleChecker+Valid, 4420 SdHoareTripleChecker+Invalid, 16146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5804 IncrementalHoareTripleChecker+Valid, 10340 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.3s IncrementalHoareTripleChecker+Time [2022-11-25 18:43:23,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9266 Valid, 4420 Invalid, 16146 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5804 Valid, 10340 Invalid, 2 Unknown, 0 Unchecked, 31.3s Time] [2022-11-25 18:43:23,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23598 states. [2022-11-25 18:43:25,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23598 to 22486. [2022-11-25 18:43:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22486 states, 14800 states have (on average 1.2506756756756756) internal successors, (18510), 15273 states have internal predecessors, (18510), 6168 states have call successors, (6168), 1423 states have call predecessors, (6168), 1500 states have return successors, (6723), 6077 states have call predecessors, (6723), 6166 states have call successors, (6723) [2022-11-25 18:43:25,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22486 states to 22486 states and 31401 transitions. [2022-11-25 18:43:25,927 INFO L78 Accepts]: Start accepts. Automaton has 22486 states and 31401 transitions. Word has length 173 [2022-11-25 18:43:25,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 18:43:25,927 INFO L495 AbstractCegarLoop]: Abstraction has 22486 states and 31401 transitions. [2022-11-25 18:43:25,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (29), 5 states have call predecessors, (29), 1 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-25 18:43:25,927 INFO L276 IsEmpty]: Start isEmpty. Operand 22486 states and 31401 transitions. [2022-11-25 18:43:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-25 18:43:25,930 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 18:43:25,930 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:43:25,930 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-25 18:43:25,931 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [mtip_put_int_commandErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 32 more)] === [2022-11-25 18:43:25,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:43:25,931 INFO L85 PathProgramCache]: Analyzing trace with hash 275448574, now seen corresponding path program 1 times [2022-11-25 18:43:25,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:43:25,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012180383] [2022-11-25 18:43:25,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:43:25,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:43:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-25 18:43:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-25 18:43:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-25 18:43:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-25 18:43:26,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-25 18:43:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-25 18:43:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:43:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:43:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-25 18:43:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-25 18:43:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-25 18:43:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:26,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-25 18:43:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:43:27,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 18:43:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 18:43:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-25 18:43:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:43:27,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 18:43:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 18:43:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-25 18:43:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-25 18:43:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-25 18:43:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-25 18:43:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-25 18:43:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-25 18:43:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-11-25 18:43:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-11-25 18:43:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-25 18:43:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-25 18:43:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-25 18:43:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:43:27,283 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2022-11-25 18:43:27,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:43:27,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012180383] [2022-11-25 18:43:27,284 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012180383] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:43:27,284 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:43:27,284 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-25 18:43:27,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549136288] [2022-11-25 18:43:27,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:43:27,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-25 18:43:27,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:43:27,286 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-25 18:43:27,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-25 18:43:27,287 INFO L87 Difference]: Start difference. First operand 22486 states and 31401 transitions. Second operand has 10 states, 10 states have (on average 9.3) internal successors, (93), 5 states have internal predecessors, (93), 2 states have call successors, (26), 6 states have call predecessors, (26), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-25 18:43:35,374 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 []