./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d203471fae7090e1b4b8d383383c7e1c0af1c27cf547904727a787feab3c21ea --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 20:42:09,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:42:09,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:42:09,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:42:09,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:42:09,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:42:09,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:42:09,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:42:09,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:42:09,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:42:09,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:42:09,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:42:09,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:42:09,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:42:09,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:42:09,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:42:09,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:42:09,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:42:09,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:42:09,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:42:09,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:42:09,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:42:09,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:42:09,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:42:09,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:42:09,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:42:09,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:42:09,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:42:09,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:42:09,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:42:09,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:42:09,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:42:09,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:42:09,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:42:09,114 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:42:09,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:42:09,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:42:09,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:42:09,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:42:09,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:42:09,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:42:09,117 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:42:09,131 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:42:09,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:42:09,131 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:42:09,132 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:42:09,132 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:42:09,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:42:09,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:42:09,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:42:09,133 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:42:09,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:42:09,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:42:09,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:42:09,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:42:09,134 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:42:09,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:42:09,134 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:42:09,134 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:42:09,134 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:42:09,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:42:09,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:42:09,135 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:42:09,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:42:09,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:42:09,136 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:42:09,136 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:42:09,136 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:42:09,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:42:09,136 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:42:09,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:42:09,136 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:42:09,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:42:09,137 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:42:09,137 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_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d203471fae7090e1b4b8d383383c7e1c0af1c27cf547904727a787feab3c21ea [2022-12-13 20:42:09,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:42:09,342 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:42:09,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:42:09,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:42:09,345 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:42:09,346 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2022-12-13 20:42:11,998 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:42:12,427 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:42:12,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2022-12-13 20:42:12,474 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/data/c37ce2cb0/8aa492f1a04245138d3ca3d772ae920f/FLAG045adf111 [2022-12-13 20:42:12,485 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/data/c37ce2cb0/8aa492f1a04245138d3ca3d772ae920f [2022-12-13 20:42:12,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:42:12,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:42:12,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:42:12,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:42:12,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:42:12,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:42:12" (1/1) ... [2022-12-13 20:42:12,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@549356ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:12, skipping insertion in model container [2022-12-13 20:42:12,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:42:12" (1/1) ... [2022-12-13 20:42:12,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:42:12,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:42:13,400 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 20:42:13,410 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 20:42:13,420 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:42:13,466 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 20:42:13,556 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 20:42:13,562 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 20:42:13,568 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-13 20:42:13,648 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 20:42:13,653 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 20:42:13,653 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 20:42:13,661 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 20:42:13,667 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 20:42:13,749 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 20:42:13,763 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 20:42:13,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:13,881 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:42:13,884 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:13,885 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:42:13,886 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:42:13,893 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,894 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,895 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,895 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,901 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,902 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,903 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,904 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,929 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,930 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,930 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,930 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,931 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,931 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,932 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,932 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,933 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,933 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,934 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,934 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,935 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,935 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,936 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,936 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,937 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,944 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,945 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,945 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,945 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,946 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,947 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,949 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,949 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,950 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,950 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,950 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,951 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,951 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,952 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,952 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,953 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,953 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,954 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,955 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,955 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,956 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,956 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,956 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,957 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,957 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,958 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,958 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,959 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,959 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,960 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,960 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,963 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,964 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,964 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,971 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,971 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,972 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,972 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,973 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,973 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,980 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,980 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,981 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,981 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,982 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,982 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,983 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,984 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,984 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,985 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,986 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,986 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,987 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,987 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,988 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,989 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,989 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,990 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,991 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:13,992 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:13,993 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:13,993 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,000 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,000 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,001 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,001 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,002 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,003 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,004 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,004 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,005 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,006 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:14,006 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,007 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,007 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:14,008 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,008 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,009 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:14,010 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:14,010 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,011 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,011 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:14,012 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,013 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,013 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,014 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,014 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,014 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,015 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,015 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,016 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,016 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:14,016 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:14,023 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,023 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,024 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,024 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,024 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,025 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,025 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,026 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,027 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,034 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:14,041 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:14,077 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,078 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,078 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,187 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,188 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:14,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,190 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,191 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,191 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,213 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,219 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,219 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,229 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:14,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,230 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,231 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,251 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,251 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,252 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,253 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:14,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,254 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,255 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,272 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,273 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,273 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,274 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:14,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,275 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,276 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:14,292 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,415 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,423 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,431 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,431 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,432 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,432 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,433 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,433 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,452 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,465 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:42:14,472 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 20:42:14,499 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 20:42:14,517 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 20:42:14,518 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,518 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:14,519 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:14,520 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 20:42:14,534 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 20:42:14,535 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,535 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:14,611 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,612 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,613 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:14,625 WARN L623 FunctionHandler]: Unknown extern function scsi_cmd_get_serial [2022-12-13 20:42:14,661 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,685 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,686 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,704 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,710 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,715 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,716 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,741 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,743 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,753 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,754 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,754 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,755 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,755 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,755 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,755 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,763 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,764 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,764 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,764 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,765 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,765 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,765 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,772 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,773 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,785 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,792 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,799 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,860 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:14,860 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,861 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,869 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,869 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,876 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,884 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-13 20:42:14,884 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,885 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,890 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,890 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,890 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,891 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:14,892 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-12-13 20:42:14,892 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,898 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,899 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:14,910 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:42:14,911 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:14,911 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:14,917 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:14,929 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:42:14,930 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:14,930 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:14,943 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:42:14,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:14,944 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:14,944 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:14,944 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:14,945 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,945 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,945 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,951 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:14,951 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:14,963 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 20:42:14,964 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 20:42:14,964 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 20:42:14,965 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:14,965 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 20:42:14,965 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:42:14,971 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 20:42:14,971 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:42:15,224 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:42:15,230 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:15,231 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:15,231 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:15,232 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 20:42:15,232 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 20:42:15,232 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 20:42:15,232 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:15,233 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:15,233 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:15,233 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:15,234 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 20:42:15,234 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 20:42:15,235 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:42:15,235 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:42:15,803 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:42:16,068 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:42:16,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571610,571623] [2022-12-13 20:42:16,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571755,571768] [2022-12-13 20:42:16,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571901,571914] [2022-12-13 20:42:16,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572066,572079] [2022-12-13 20:42:16,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572224,572237] [2022-12-13 20:42:16,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572382,572395] [2022-12-13 20:42:16,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572540,572553] [2022-12-13 20:42:16,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572700,572713] [2022-12-13 20:42:16,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572859,572872] [2022-12-13 20:42:16,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572998,573011] [2022-12-13 20:42:16,707 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573140,573153] [2022-12-13 20:42:16,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573289,573302] [2022-12-13 20:42:16,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573428,573441] [2022-12-13 20:42:16,708 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573583,573596] [2022-12-13 20:42:16,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573743,573756] [2022-12-13 20:42:16,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573894,573907] [2022-12-13 20:42:16,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574045,574058] [2022-12-13 20:42:16,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574197,574210] [2022-12-13 20:42:16,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574346,574359] [2022-12-13 20:42:16,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574494,574507] [2022-12-13 20:42:16,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574651,574664] [2022-12-13 20:42:16,711 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574800,574813] [2022-12-13 20:42:16,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574956,574969] [2022-12-13 20:42:16,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575109,575122] [2022-12-13 20:42:16,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575255,575268] [2022-12-13 20:42:16,713 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575398,575411] [2022-12-13 20:42:16,713 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575550,575563] [2022-12-13 20:42:16,713 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575696,575709] [2022-12-13 20:42:16,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575841,575854] [2022-12-13 20:42:16,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575995,576008] [2022-12-13 20:42:16,714 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576146,576159] [2022-12-13 20:42:16,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576301,576314] [2022-12-13 20:42:16,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576453,576466] [2022-12-13 20:42:16,715 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576608,576621] [2022-12-13 20:42:16,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576772,576785] [2022-12-13 20:42:16,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576928,576941] [2022-12-13 20:42:16,716 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577092,577105] [2022-12-13 20:42:16,717 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577234,577247] [2022-12-13 20:42:16,717 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577392,577405] [2022-12-13 20:42:16,717 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577559,577572] [2022-12-13 20:42:16,717 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577718,577731] [2022-12-13 20:42:16,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577877,577890] [2022-12-13 20:42:16,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578026,578039] [2022-12-13 20:42:16,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578173,578186] [2022-12-13 20:42:16,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578312,578325] [2022-12-13 20:42:16,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578475,578488] [2022-12-13 20:42:16,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578641,578654] [2022-12-13 20:42:16,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578805,578818] [2022-12-13 20:42:16,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578970,578983] [2022-12-13 20:42:16,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579135,579148] [2022-12-13 20:42:16,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579301,579314] [2022-12-13 20:42:16,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579466,579479] [2022-12-13 20:42:16,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579633,579646] [2022-12-13 20:42:16,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579793,579806] [2022-12-13 20:42:16,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579955,579968] [2022-12-13 20:42:16,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580114,580127] [2022-12-13 20:42:16,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580260,580273] [2022-12-13 20:42:16,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580403,580416] [2022-12-13 20:42:16,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580547,580560] [2022-12-13 20:42:16,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580690,580703] [2022-12-13 20:42:16,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580834,580847] [2022-12-13 20:42:16,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580975,580988] [2022-12-13 20:42:16,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581113,581126] [2022-12-13 20:42:16,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581271,581284] [2022-12-13 20:42:16,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581430,581443] [2022-12-13 20:42:16,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581586,581599] [2022-12-13 20:42:16,726 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581735,581748] [2022-12-13 20:42:16,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581887,581900] [2022-12-13 20:42:16,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582038,582051] [2022-12-13 20:42:16,727 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582187,582200] [2022-12-13 20:42:16,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582339,582352] [2022-12-13 20:42:16,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582487,582500] [2022-12-13 20:42:16,728 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582640,582653] [2022-12-13 20:42:16,729 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582791,582804] [2022-12-13 20:42:16,729 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582941,582954] [2022-12-13 20:42:16,729 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583088,583101] [2022-12-13 20:42:16,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583239,583252] [2022-12-13 20:42:16,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583390,583403] [2022-12-13 20:42:16,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583538,583551] [2022-12-13 20:42:16,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583704,583717] [2022-12-13 20:42:16,731 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583873,583886] [2022-12-13 20:42:16,731 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584040,584053] [2022-12-13 20:42:16,731 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584208,584221] [2022-12-13 20:42:16,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584358,584371] [2022-12-13 20:42:16,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584505,584518] [2022-12-13 20:42:16,732 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584666,584679] [2022-12-13 20:42:16,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584836,584849] [2022-12-13 20:42:16,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584998,585011] [2022-12-13 20:42:16,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:42:16,762 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 20:42:16,826 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 20:42:16,827 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 20:42:16,827 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 20:42:16,827 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 20:42:16,828 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 20:42:16,830 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-13 20:42:16,831 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-13 20:42:16,834 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 20:42:16,834 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-13 20:42:16,834 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-13 20:42:16,835 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-13 20:42:16,836 WARN L623 FunctionHandler]: Unknown extern function debug_dma_mapping_error [2022-12-13 20:42:16,837 WARN L623 FunctionHandler]: Unknown extern function scsi_add_host_with_dma [2022-12-13 20:42:16,837 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 20:42:16,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,841 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:42:16,842 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:16,842 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:42:16,843 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 20:42:16,844 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,845 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,845 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,845 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,846 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,846 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,846 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,847 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,850 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,850 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,850 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,850 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,851 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,851 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,851 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,851 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,852 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,852 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,852 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,852 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,853 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,853 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,853 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,854 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,854 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,855 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,855 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,856 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,856 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,856 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,856 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,857 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,857 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,858 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,858 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,858 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,858 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,859 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,859 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,859 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,860 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,860 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,860 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,860 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,861 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,861 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,861 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,861 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,862 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,862 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,862 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,862 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,863 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,863 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,863 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,864 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,865 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,865 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,865 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,866 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,866 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,867 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,867 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,867 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,867 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,868 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,868 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,869 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,869 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,869 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,870 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,870 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,870 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,871 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,871 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,871 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,871 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,872 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,872 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,872 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,873 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,873 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,873 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,874 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,874 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,875 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,875 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,876 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,876 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,876 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,877 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,877 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,877 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,878 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,878 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,879 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,879 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,879 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,880 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,880 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,880 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,881 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,881 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,881 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,881 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,882 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,882 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,883 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,883 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,883 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,883 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,883 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,884 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,884 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,884 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,885 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,885 WARN L623 FunctionHandler]: Unknown extern function seq_putc [2022-12-13 20:42:16,885 WARN L623 FunctionHandler]: Unknown extern function seq_puts [2022-12-13 20:42:16,886 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,886 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,886 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,886 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,887 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,887 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,887 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,888 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,888 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,889 WARN L623 FunctionHandler]: Unknown extern function seq_printf [2022-12-13 20:42:16,890 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:16,895 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,896 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,896 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,905 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,906 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:16,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,907 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,908 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,908 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,912 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,913 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,913 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,915 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:16,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,917 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,917 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,926 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,927 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,927 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,928 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:16,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,929 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,940 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,948 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,949 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,949 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,950 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 20:42:16,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,951 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,952 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 20:42:16,959 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:16,986 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,989 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,990 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:16,991 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:16,991 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:16,992 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:16,992 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:16,992 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:16,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:16,995 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:42:16,997 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 20:42:17,001 WARN L623 FunctionHandler]: Unknown extern function scsi_change_queue_depth [2022-12-13 20:42:17,003 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 20:42:17,003 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:17,004 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:17,004 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:17,005 WARN L623 FunctionHandler]: Unknown extern function sg_next [2022-12-13 20:42:17,012 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_map [2022-12-13 20:42:17,013 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:17,013 WARN L623 FunctionHandler]: Unknown extern function scsi_dma_unmap [2022-12-13 20:42:17,031 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,032 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:17,032 WARN L623 FunctionHandler]: Unknown extern function scmd_printk [2022-12-13 20:42:17,035 WARN L623 FunctionHandler]: Unknown extern function scsi_cmd_get_serial [2022-12-13 20:42:17,049 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,051 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,052 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,052 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,052 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,054 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,054 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,055 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,055 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,058 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:17,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:17,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:17,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:17,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:17,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:17,064 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,065 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,065 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,065 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,065 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,066 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,066 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,068 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,069 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,070 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,071 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,071 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,072 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,074 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,075 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,089 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 20:42:17,090 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,090 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,097 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,097 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,097 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,098 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,098 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,104 WARN L623 FunctionHandler]: Unknown extern function pci_ioremap_bar [2022-12-13 20:42:17,105 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,105 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,110 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,111 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,111 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,111 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-12-13 20:42:17,112 WARN L623 FunctionHandler]: Unknown extern function scsi_scan_host [2022-12-13 20:42:17,112 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,113 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,114 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:17,114 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:42:17,115 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:17,115 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:17,116 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:17,117 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:42:17,117 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:17,117 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:17,119 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 20:42:17,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 20:42:17,119 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:17,120 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:17,120 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:17,120 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,120 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,121 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,121 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 20:42:17,121 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 20:42:17,122 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 20:42:17,123 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-13 20:42:17,123 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 20:42:17,124 WARN L623 FunctionHandler]: Unknown extern function scsi_host_put [2022-12-13 20:42:17,124 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 20:42:17,124 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:42:17,124 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-13 20:42:17,124 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 20:42:17,156 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:42:17,157 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:17,157 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:17,157 WARN L623 FunctionHandler]: Unknown extern function __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:17,158 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 20:42:17,158 WARN L623 FunctionHandler]: Unknown extern function scsi_remove_host [2022-12-13 20:42:17,158 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 20:42:17,159 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:17,159 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:17,159 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:17,160 WARN L623 FunctionHandler]: Unknown extern function scsi_host_alloc [2022-12-13 20:42:17,160 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 20:42:17,161 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 20:42:17,161 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:42:17,161 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 20:42:17,171 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 20:42:17,176 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 20:42:17,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571610,571623] [2022-12-13 20:42:17,189 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571755,571768] [2022-12-13 20:42:17,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[571901,571914] [2022-12-13 20:42:17,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572066,572079] [2022-12-13 20:42:17,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572224,572237] [2022-12-13 20:42:17,190 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572382,572395] [2022-12-13 20:42:17,191 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572540,572553] [2022-12-13 20:42:17,191 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572700,572713] [2022-12-13 20:42:17,191 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572859,572872] [2022-12-13 20:42:17,191 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[572998,573011] [2022-12-13 20:42:17,192 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573140,573153] [2022-12-13 20:42:17,192 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573289,573302] [2022-12-13 20:42:17,192 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573428,573441] [2022-12-13 20:42:17,192 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573583,573596] [2022-12-13 20:42:17,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573743,573756] [2022-12-13 20:42:17,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[573894,573907] [2022-12-13 20:42:17,193 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574045,574058] [2022-12-13 20:42:17,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574197,574210] [2022-12-13 20:42:17,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574346,574359] [2022-12-13 20:42:17,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574494,574507] [2022-12-13 20:42:17,194 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574651,574664] [2022-12-13 20:42:17,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574800,574813] [2022-12-13 20:42:17,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[574956,574969] [2022-12-13 20:42:17,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575109,575122] [2022-12-13 20:42:17,195 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575255,575268] [2022-12-13 20:42:17,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575398,575411] [2022-12-13 20:42:17,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575550,575563] [2022-12-13 20:42:17,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575696,575709] [2022-12-13 20:42:17,196 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575841,575854] [2022-12-13 20:42:17,197 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[575995,576008] [2022-12-13 20:42:17,197 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576146,576159] [2022-12-13 20:42:17,197 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576301,576314] [2022-12-13 20:42:17,198 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576453,576466] [2022-12-13 20:42:17,198 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576608,576621] [2022-12-13 20:42:17,198 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576772,576785] [2022-12-13 20:42:17,198 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[576928,576941] [2022-12-13 20:42:17,198 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577092,577105] [2022-12-13 20:42:17,199 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577234,577247] [2022-12-13 20:42:17,199 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577392,577405] [2022-12-13 20:42:17,199 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577559,577572] [2022-12-13 20:42:17,200 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577718,577731] [2022-12-13 20:42:17,200 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[577877,577890] [2022-12-13 20:42:17,200 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578026,578039] [2022-12-13 20:42:17,200 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578173,578186] [2022-12-13 20:42:17,201 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578312,578325] [2022-12-13 20:42:17,201 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578475,578488] [2022-12-13 20:42:17,201 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578641,578654] [2022-12-13 20:42:17,202 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578805,578818] [2022-12-13 20:42:17,202 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[578970,578983] [2022-12-13 20:42:17,202 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579135,579148] [2022-12-13 20:42:17,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579301,579314] [2022-12-13 20:42:17,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579466,579479] [2022-12-13 20:42:17,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579633,579646] [2022-12-13 20:42:17,203 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579793,579806] [2022-12-13 20:42:17,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[579955,579968] [2022-12-13 20:42:17,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580114,580127] [2022-12-13 20:42:17,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580260,580273] [2022-12-13 20:42:17,204 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580403,580416] [2022-12-13 20:42:17,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580547,580560] [2022-12-13 20:42:17,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580690,580703] [2022-12-13 20:42:17,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580834,580847] [2022-12-13 20:42:17,205 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[580975,580988] [2022-12-13 20:42:17,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581113,581126] [2022-12-13 20:42:17,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581271,581284] [2022-12-13 20:42:17,206 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581430,581443] [2022-12-13 20:42:17,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581586,581599] [2022-12-13 20:42:17,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581735,581748] [2022-12-13 20:42:17,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[581887,581900] [2022-12-13 20:42:17,207 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582038,582051] [2022-12-13 20:42:17,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582187,582200] [2022-12-13 20:42:17,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582339,582352] [2022-12-13 20:42:17,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582487,582500] [2022-12-13 20:42:17,208 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582640,582653] [2022-12-13 20:42:17,209 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582791,582804] [2022-12-13 20:42:17,209 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[582941,582954] [2022-12-13 20:42:17,209 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583088,583101] [2022-12-13 20:42:17,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583239,583252] [2022-12-13 20:42:17,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583390,583403] [2022-12-13 20:42:17,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583538,583551] [2022-12-13 20:42:17,210 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583704,583717] [2022-12-13 20:42:17,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[583873,583886] [2022-12-13 20:42:17,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584040,584053] [2022-12-13 20:42:17,211 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584208,584221] [2022-12-13 20:42:17,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584358,584371] [2022-12-13 20:42:17,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584505,584518] [2022-12-13 20:42:17,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584666,584679] [2022-12-13 20:42:17,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584836,584849] [2022-12-13 20:42:17,212 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i[584998,585011] [2022-12-13 20:42:17,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 20:42:17,415 INFO L208 MainTranslator]: Completed translation [2022-12-13 20:42:17,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17 WrapperNode [2022-12-13 20:42:17,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:42:17,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 20:42:17,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 20:42:17,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 20:42:17,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:17,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:17,775 INFO L138 Inliner]: procedures = 698, calls = 5987, calls flagged for inlining = 308, calls inlined = 229, statements flattened = 12140 [2022-12-13 20:42:17,776 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 20:42:17,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 20:42:17,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 20:42:17,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 20:42:17,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:17,784 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:17,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:17,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:18,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:18,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:18,158 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:18,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:18,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 20:42:18,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 20:42:18,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 20:42:18,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 20:42:18,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (1/1) ... [2022-12-13 20:42:18,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:42:18,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:42:18,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 20:42:18,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 20:42:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetSB [2022-12-13 20:42:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetSB [2022-12-13 20:42:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure AscCalSDTRData [2022-12-13 20:42:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure AscCalSDTRData [2022-12-13 20:42:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-12-13 20:42:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 20:42:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-12-13 20:42:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemSumLramWord [2022-12-13 20:42:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemSumLramWord [2022-12-13 20:42:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-13 20:42:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-13 20:42:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 20:42:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 20:42:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-12-13 20:42:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-12-13 20:42:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-12-13 20:42:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-12-13 20:42:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 20:42:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 20:42:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 20:42:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-13 20:42:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 20:42:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 20:42:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure AdvWaitEEPCmd [2022-12-13 20:42:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvWaitEEPCmd [2022-12-13 20:42:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 20:42:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure AscResetChipAndScsiBus [2022-12-13 20:42:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure AscResetChipAndScsiBus [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-13 20:42:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-12-13 20:42:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 20:42:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure AscAllocFreeQueue [2022-12-13 20:42:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure AscAllocFreeQueue [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure AdvLoadMicrocode [2022-12-13 20:42:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvLoadMicrocode [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2022-12-13 20:42:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2022-12-13 20:42:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure AscWaitEEPRead [2022-12-13 20:42:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWaitEEPRead [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 20:42:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 20:42:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-12-13 20:42:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetChipVersion [2022-12-13 20:42:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetChipVersion [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetBank [2022-12-13 20:42:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetBank [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-13 20:42:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-13 20:42:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-12-13 20:42:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_isa_register_driver [2022-12-13 20:42:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_isa_register_driver [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure AscSendScsiQueue [2022-12-13 20:42:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSendScsiQueue [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 20:42:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-13 20:42:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetSynPeriodIndex [2022-12-13 20:42:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetSynPeriodIndex [2022-12-13 20:42:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-12-13 20:42:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 20:42:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 20:42:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 20:42:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-13 20:42:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-13 20:42:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadEEPWord [2022-12-13 20:42:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadEEPWord [2022-12-13 20:42:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 20:42:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 20:42:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure AdvReadEEPWord [2022-12-13 20:42:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvReadEEPWord [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 20:42:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-13 20:42:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host [2022-12-13 20:42:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 20:42:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 20:42:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 20:42:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetChipAndSB [2022-12-13 20:42:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetChipAndSB [2022-12-13 20:42:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrToLram [2022-12-13 20:42:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrToLram [2022-12-13 20:42:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure AscMsgOutSDTR [2022-12-13 20:42:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMsgOutSDTR [2022-12-13 20:42:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSynRegAtID [2022-12-13 20:42:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSynRegAtID [2022-12-13 20:42:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_host_lock_of_Scsi_Host [2022-12-13 20:42:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_host_lock_of_Scsi_Host [2022-12-13 20:42:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 20:42:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-13 20:42:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-12-13 20:42:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-12-13 20:42:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_scsi_host_template_instance_4 [2022-12-13 20:42:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_scsi_host_template_instance_4 [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-12-13 20:42:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-13 20:42:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-12-13 20:42:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_release [2022-12-13 20:42:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_release [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 20:42:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 20:42:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 20:42:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_pci_remove [2022-12-13 20:42:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_pci_remove [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramByte [2022-12-13 20:42:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramByte [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 20:42:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-12-13 20:42:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_board_found [2022-12-13 20:42:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_board_found [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:42:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 20:42:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemDWordCopyPtrToLram [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemDWordCopyPtrToLram [2022-12-13 20:42:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_107 [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_107 [2022-12-13 20:42:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramByte [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramByte [2022-12-13 20:42:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-12-13 20:42:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_slave_configure [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_slave_configure [2022-12-13 20:42:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure asc_scsi_done [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_scsi_done [2022-12-13 20:42:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-12-13 20:42:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 20:42:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-12-13 20:42:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-12-13 20:42:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C1600Driver [2022-12-13 20:42:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C1600Driver [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-12-13 20:42:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordSetLram [2022-12-13 20:42:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordSetLram [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure isa_register_driver [2022-12-13 20:42:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_register_driver [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 20:42:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 20:42:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 20:42:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsrQDone [2022-12-13 20:42:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsrQDone [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 20:42:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_host_lock_of_Scsi_Host [2022-12-13 20:42:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_host_lock_of_Scsi_Host [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsChipHalted [2022-12-13 20:42:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsChipHalted [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_isa_unregister_driver_120 [2022-12-13 20:42:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_isa_unregister_driver_120 [2022-12-13 20:42:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-12-13 20:42:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure AdvISR [2022-12-13 20:42:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvISR [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure AscFindSignature [2022-12-13 20:42:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure AscFindSignature [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2022-12-13 20:42:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_probe_4_10 [2022-12-13 20:42:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_probe_4_10 [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-12-13 20:42:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-13 20:42:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_wide_free_mem [2022-12-13 20:42:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_wide_free_mem [2022-12-13 20:42:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetLibErrorCode [2022-12-13 20:42:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetLibErrorCode [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-12-13 20:42:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure asc_isr_callback [2022-12-13 20:42:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_isr_callback [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 20:42:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-13 20:42:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 20:42:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_isa_remove [2022-12-13 20:42:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_isa_remove [2022-12-13 20:42:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2022-12-13 20:42:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrFromLram [2022-12-13 20:42:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrFromLram [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2022-12-13 20:42:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C0800Driver [2022-12-13 20:42:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C0800Driver [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSDTR [2022-12-13 20:42:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSDTR [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_101 [2022-12-13 20:42:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_101 [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-13 20:42:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-13 20:42:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure AdvSendIdleCmd [2022-12-13 20:42:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvSendIdleCmd [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetNumOfFreeQueue [2022-12-13 20:42:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetNumOfFreeQueue [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 20:42:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-12-13 20:42:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-13 20:42:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 20:42:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 20:42:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-13 20:42:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-12-13 20:42:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-13 20:42:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure AscInitAsc1000Driver [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure AscInitAsc1000Driver [2022-12-13 20:42:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 20:42:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-12-13 20:42:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 20:42:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 20:42:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-12-13 20:42:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-12-13 20:42:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc [2022-12-13 20:42:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc [2022-12-13 20:42:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2022-12-13 20:42:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2022-12-13 20:42:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure asc_get_eeprom_string [2022-12-13 20:42:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_get_eeprom_string [2022-12-13 20:42:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 20:42:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-13 20:42:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 20:42:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-12-13 20:42:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPCmdReg [2022-12-13 20:42:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPCmdReg [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 20:42:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-12-13 20:42:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 20:42:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_reset [2022-12-13 20:42:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_reset [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_driver_unregister [2022-12-13 20:42:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_driver_unregister [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 20:42:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure AscStopChip [2022-12-13 20:42:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStopChip [2022-12-13 20:42:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_info [2022-12-13 20:42:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_info [2022-12-13 20:42:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 20:42:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-13 20:42:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 20:42:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 20:42:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 20:42:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-13 20:42:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_eisa_probe [2022-12-13 20:42:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_eisa_probe [2022-12-13 20:42:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPWord [2022-12-13 20:42:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPWord [2022-12-13 20:42:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2022-12-13 20:42:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_release_4_2 [2022-12-13 20:42:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_release_4_2 [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc3550Driver [2022-12-13 20:42:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc3550Driver [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramWord [2022-12-13 20:42:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramWord [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 20:42:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure AdvBuildCarrierFreelist [2022-12-13 20:42:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvBuildCarrierFreelist [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure AscStartChip [2022-12-13 20:42:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStartChip [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramWord [2022-12-13 20:42:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramWord [2022-12-13 20:42:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 20:42:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-13 20:42:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipIH [2022-12-13 20:42:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipIH [2022-12-13 20:42:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-12-13 20:42:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-12-13 20:42:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure AscPutReadyQueue [2022-12-13 20:42:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure AscPutReadyQueue [2022-12-13 20:42:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-12-13 20:42:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-12-13 20:42:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2022-12-13 20:42:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2022-12-13 20:42:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 20:42:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-12-13 20:42:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-12-13 20:42:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-12-13 20:42:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-12-13 20:42:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-12-13 20:42:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-12-13 20:42:19,179 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 20:42:19,183 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 20:42:19,541 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 20:42:49,855 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 20:42:49,884 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 20:42:49,884 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-13 20:42:49,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:42:49 BoogieIcfgContainer [2022-12-13 20:42:49,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 20:42:49,892 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 20:42:49,892 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 20:42:49,895 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 20:42:49,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 08:42:12" (1/3) ... [2022-12-13 20:42:49,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46e144b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 08:42:49, skipping insertion in model container [2022-12-13 20:42:49,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:42:17" (2/3) ... [2022-12-13 20:42:49,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46e144b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 08:42:49, skipping insertion in model container [2022-12-13 20:42:49,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 08:42:49" (3/3) ... [2022-12-13 20:42:49,897 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--advansys.ko.cil.i [2022-12-13 20:42:49,911 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 20:42:49,911 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 28 error locations. [2022-12-13 20:42:49,992 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 20:42:49,997 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;@6d548661, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 20:42:49,997 INFO L358 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2022-12-13 20:42:50,009 INFO L276 IsEmpty]: Start isEmpty. Operand has 4329 states, 2849 states have (on average 1.3583713583713584) internal successors, (3870), 2963 states have internal predecessors, (3870), 1295 states have call successors, (1295), 161 states have call predecessors, (1295), 160 states have return successors, (1291), 1288 states have call predecessors, (1291), 1291 states have call successors, (1291) [2022-12-13 20:42:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-13 20:42:50,018 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:42:50,019 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 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] [2022-12-13 20:42:50,019 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:42:50,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:42:50,023 INFO L85 PathProgramCache]: Analyzing trace with hash -1276080443, now seen corresponding path program 1 times [2022-12-13 20:42:50,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:42:50,030 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446137086] [2022-12-13 20:42:50,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:42:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:42:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:50,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:42:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:50,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:42:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:42:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:42:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 20:42:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-12-13 20:42:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-12-13 20:42:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:42:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 20:42:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 20:42:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:42:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-13 20:42:51,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:42:51,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446137086] [2022-12-13 20:42:51,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446137086] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:42:51,297 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:42:51,297 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-12-13 20:42:51,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236974779] [2022-12-13 20:42:51,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:42:51,302 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-13 20:42:51,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:42:51,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-13 20:42:51,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2022-12-13 20:42:51,329 INFO L87 Difference]: Start difference. First operand has 4329 states, 2849 states have (on average 1.3583713583713584) internal successors, (3870), 2963 states have internal predecessors, (3870), 1295 states have call successors, (1295), 161 states have call predecessors, (1295), 160 states have return successors, (1291), 1288 states have call predecessors, (1291), 1291 states have call successors, (1291) Second operand has 15 states, 14 states have (on average 2.857142857142857) internal successors, (40), 9 states have internal predecessors, (40), 4 states have call successors, (12), 5 states have call predecessors, (12), 3 states have return successors, (11), 6 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-13 20:42:56,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:42:59,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:01,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:04,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:06,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:08,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:11,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:14,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:19,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:21,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:33,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:35,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:37,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:39,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:41,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:42,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:44,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:46,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:48,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:50,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:52,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:54,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:55,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:43:57,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:09,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:21,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:44:21,939 INFO L93 Difference]: Finished difference Result 9065 states and 13811 transitions. [2022-12-13 20:44:21,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-13 20:44:21,941 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 2.857142857142857) internal successors, (40), 9 states have internal predecessors, (40), 4 states have call successors, (12), 5 states have call predecessors, (12), 3 states have return successors, (11), 6 states have call predecessors, (11), 4 states have call successors, (11) Word has length 74 [2022-12-13 20:44:21,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:44:21,967 INFO L225 Difference]: With dead ends: 9065 [2022-12-13 20:44:21,967 INFO L226 Difference]: Without dead ends: 4734 [2022-12-13 20:44:21,990 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=106, Invalid=494, Unknown=0, NotChecked=0, Total=600 [2022-12-13 20:44:21,992 INFO L413 NwaCegarLoop]: 3061 mSDtfsCounter, 7744 mSDsluCounter, 28912 mSDsCounter, 0 mSdLazyCounter, 45367 mSolverCounterSat, 6672 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 85.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8003 SdHoareTripleChecker+Valid, 31973 SdHoareTripleChecker+Invalid, 52054 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6672 IncrementalHoareTripleChecker+Valid, 45367 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 89.3s IncrementalHoareTripleChecker+Time [2022-12-13 20:44:21,992 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8003 Valid, 31973 Invalid, 52054 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6672 Valid, 45367 Invalid, 15 Unknown, 0 Unchecked, 89.3s Time] [2022-12-13 20:44:22,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4734 states. [2022-12-13 20:44:22,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4734 to 4301. [2022-12-13 20:44:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4301 states, 2827 states have (on average 1.3413512557481428) internal successors, (3792), 2934 states have internal predecessors, (3792), 1287 states have call successors, (1287), 160 states have call predecessors, (1287), 159 states have return successors, (1285), 1282 states have call predecessors, (1285), 1285 states have call successors, (1285) [2022-12-13 20:44:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 4301 states and 6364 transitions. [2022-12-13 20:44:22,295 INFO L78 Accepts]: Start accepts. Automaton has 4301 states and 6364 transitions. Word has length 74 [2022-12-13 20:44:22,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:44:22,295 INFO L495 AbstractCegarLoop]: Abstraction has 4301 states and 6364 transitions. [2022-12-13 20:44:22,296 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 2.857142857142857) internal successors, (40), 9 states have internal predecessors, (40), 4 states have call successors, (12), 5 states have call predecessors, (12), 3 states have return successors, (11), 6 states have call predecessors, (11), 4 states have call successors, (11) [2022-12-13 20:44:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4301 states and 6364 transitions. [2022-12-13 20:44:22,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-13 20:44:22,299 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:44:22,300 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:44:22,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 20:44:22,300 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:44:22,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:44:22,300 INFO L85 PathProgramCache]: Analyzing trace with hash -469539762, now seen corresponding path program 1 times [2022-12-13 20:44:22,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:44:22,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228824879] [2022-12-13 20:44:22,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:44:22,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:44:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:22,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:44:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:22,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:44:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:22,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:44:22,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:22,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:22,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:44:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:22,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:44:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:22,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:44:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:44:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-12-13 20:44:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:44:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 20:44:23,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-12-13 20:44:23,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:44:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:44:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:44:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-12-13 20:44:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:44:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-13 20:44:23,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:44:23,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228824879] [2022-12-13 20:44:23,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228824879] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:44:23,157 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:44:23,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-12-13 20:44:23,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291900664] [2022-12-13 20:44:23,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:44:23,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-12-13 20:44:23,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:44:23,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-12-13 20:44:23,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=179, Unknown=0, NotChecked=0, Total=210 [2022-12-13 20:44:23,160 INFO L87 Difference]: Start difference. First operand 4301 states and 6364 transitions. Second operand has 15 states, 14 states have (on average 4.071428571428571) internal successors, (57), 9 states have internal predecessors, (57), 4 states have call successors, (18), 5 states have call predecessors, (18), 3 states have return successors, (17), 6 states have call predecessors, (17), 4 states have call successors, (17) [2022-12-13 20:44:28,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:30,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:32,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:34,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:37,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:38,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:41,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:44,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:47,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:48,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:52,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:54,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:55,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:44:59,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:02,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:05,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:06,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:09,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:11,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:13,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:15,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:17,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:19,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:20,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:22,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:23,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:24,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:26,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:28,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:30,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:45:55,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:45:55,789 INFO L93 Difference]: Finished difference Result 4971 states and 7319 transitions. [2022-12-13 20:45:55,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-13 20:45:55,789 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 4.071428571428571) internal successors, (57), 9 states have internal predecessors, (57), 4 states have call successors, (18), 5 states have call predecessors, (18), 3 states have return successors, (17), 6 states have call predecessors, (17), 4 states have call successors, (17) Word has length 110 [2022-12-13 20:45:55,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:45:55,808 INFO L225 Difference]: With dead ends: 4971 [2022-12-13 20:45:55,808 INFO L226 Difference]: Without dead ends: 4734 [2022-12-13 20:45:55,810 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=117, Invalid=585, Unknown=0, NotChecked=0, Total=702 [2022-12-13 20:45:55,811 INFO L413 NwaCegarLoop]: 2990 mSDtfsCounter, 6005 mSDsluCounter, 28892 mSDsCounter, 0 mSdLazyCounter, 45956 mSolverCounterSat, 3479 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 88.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6264 SdHoareTripleChecker+Valid, 31882 SdHoareTripleChecker+Invalid, 49443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 3479 IncrementalHoareTripleChecker+Valid, 45956 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 91.6s IncrementalHoareTripleChecker+Time [2022-12-13 20:45:55,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6264 Valid, 31882 Invalid, 49443 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [3479 Valid, 45956 Invalid, 8 Unknown, 0 Unchecked, 91.6s Time] [2022-12-13 20:45:55,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4734 states. [2022-12-13 20:45:56,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4734 to 4301. [2022-12-13 20:45:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4301 states, 2827 states have (on average 1.3409975238769014) internal successors, (3791), 2933 states have internal predecessors, (3791), 1287 states have call successors, (1287), 160 states have call predecessors, (1287), 159 states have return successors, (1285), 1282 states have call predecessors, (1285), 1285 states have call successors, (1285) [2022-12-13 20:45:56,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 4301 states and 6363 transitions. [2022-12-13 20:45:56,037 INFO L78 Accepts]: Start accepts. Automaton has 4301 states and 6363 transitions. Word has length 110 [2022-12-13 20:45:56,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:45:56,037 INFO L495 AbstractCegarLoop]: Abstraction has 4301 states and 6363 transitions. [2022-12-13 20:45:56,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 4.071428571428571) internal successors, (57), 9 states have internal predecessors, (57), 4 states have call successors, (18), 5 states have call predecessors, (18), 3 states have return successors, (17), 6 states have call predecessors, (17), 4 states have call successors, (17) [2022-12-13 20:45:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4301 states and 6363 transitions. [2022-12-13 20:45:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-13 20:45:56,040 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:45:56,040 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:45:56,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 20:45:56,040 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:45:56,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:45:56,041 INFO L85 PathProgramCache]: Analyzing trace with hash -1147116551, now seen corresponding path program 1 times [2022-12-13 20:45:56,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:45:56,041 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913535554] [2022-12-13 20:45:56,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:45:56,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:45:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:45:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:45:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:45:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:45:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:45:56,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:45:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:45:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:45:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:45:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:45:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:45:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:45:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:45:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:45:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:45:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:45:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:45:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:45:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:45:56,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:45:56,771 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913535554] [2022-12-13 20:45:56,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1913535554] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:45:56,772 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:45:56,772 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-13 20:45:56,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439976079] [2022-12-13 20:45:56,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:45:56,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-13 20:45:56,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:45:56,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-13 20:45:56,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-13 20:45:56,774 INFO L87 Difference]: Start difference. First operand 4301 states and 6363 transitions. Second operand has 8 states, 8 states have (on average 6.5) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-12-13 20:45:59,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:00,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:02,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:04,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:07,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:08,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:13,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:15,608 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:18,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:20,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:25,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:26,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:27,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:29,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:31,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:35,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:37,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:40,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:42,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:46:50,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:02,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:47:02,542 INFO L93 Difference]: Finished difference Result 10325 states and 15535 transitions. [2022-12-13 20:47:02,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 20:47:02,543 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 115 [2022-12-13 20:47:02,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:47:02,588 INFO L225 Difference]: With dead ends: 10325 [2022-12-13 20:47:02,588 INFO L226 Difference]: Without dead ends: 10323 [2022-12-13 20:47:02,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=115, Invalid=227, Unknown=0, NotChecked=0, Total=342 [2022-12-13 20:47:02,591 INFO L413 NwaCegarLoop]: 2971 mSDtfsCounter, 22344 mSDsluCounter, 8776 mSDsCounter, 0 mSdLazyCounter, 21291 mSolverCounterSat, 14198 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22871 SdHoareTripleChecker+Valid, 11747 SdHoareTripleChecker+Invalid, 35499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 14198 IncrementalHoareTripleChecker+Valid, 21291 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 64.6s IncrementalHoareTripleChecker+Time [2022-12-13 20:47:02,592 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22871 Valid, 11747 Invalid, 35499 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [14198 Valid, 21291 Invalid, 10 Unknown, 0 Unchecked, 64.6s Time] [2022-12-13 20:47:02,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10323 states. [2022-12-13 20:47:03,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10323 to 9219. [2022-12-13 20:47:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9219 states, 6177 states have (on average 1.3483891856888457) internal successors, (8329), 6378 states have internal predecessors, (8329), 2697 states have call successors, (2697), 299 states have call predecessors, (2697), 317 states have return successors, (2782), 2703 states have call predecessors, (2782), 2695 states have call successors, (2782) [2022-12-13 20:47:03,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9219 states to 9219 states and 13808 transitions. [2022-12-13 20:47:03,119 INFO L78 Accepts]: Start accepts. Automaton has 9219 states and 13808 transitions. Word has length 115 [2022-12-13 20:47:03,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:47:03,120 INFO L495 AbstractCegarLoop]: Abstraction has 9219 states and 13808 transitions. [2022-12-13 20:47:03,120 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.5) internal successors, (52), 5 states have internal predecessors, (52), 3 states have call successors, (16), 5 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-12-13 20:47:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 9219 states and 13808 transitions. [2022-12-13 20:47:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-13 20:47:03,122 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:47:03,122 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:47:03,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 20:47:03,122 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:47:03,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:47:03,123 INFO L85 PathProgramCache]: Analyzing trace with hash 592558225, now seen corresponding path program 1 times [2022-12-13 20:47:03,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:47:03,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415253809] [2022-12-13 20:47:03,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:47:03,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:47:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:47:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:47:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:47:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:47:03,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:47:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:47:03,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:47:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:47:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:47:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:47:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:47:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:47:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:47:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:47:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:47:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:47:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:47:03,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:47:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:47:03,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:47:03,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415253809] [2022-12-13 20:47:03,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415253809] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:47:03,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:47:03,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:47:03,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788554162] [2022-12-13 20:47:03,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:47:03,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:47:03,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:47:03,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:47:03,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:47:03,660 INFO L87 Difference]: Start difference. First operand 9219 states and 13808 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 20:47:07,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:09,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:11,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:14,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:16,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:20,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:22,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:23,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:25,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:29,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:31,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:39,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:42,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:48,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:47:48,726 INFO L93 Difference]: Finished difference Result 10350 states and 15600 transitions. [2022-12-13 20:47:48,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 20:47:48,726 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 4 states have internal predecessors, (56), 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 121 [2022-12-13 20:47:48,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:47:48,773 INFO L225 Difference]: With dead ends: 10350 [2022-12-13 20:47:48,773 INFO L226 Difference]: Without dead ends: 10348 [2022-12-13 20:47:48,776 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2022-12-13 20:47:48,777 INFO L413 NwaCegarLoop]: 2937 mSDtfsCounter, 9471 mSDsluCounter, 5944 mSDsCounter, 0 mSdLazyCounter, 11881 mSolverCounterSat, 5116 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9823 SdHoareTripleChecker+Valid, 8881 SdHoareTripleChecker+Invalid, 17005 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5116 IncrementalHoareTripleChecker+Valid, 11881 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.2s IncrementalHoareTripleChecker+Time [2022-12-13 20:47:48,777 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9823 Valid, 8881 Invalid, 17005 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5116 Valid, 11881 Invalid, 8 Unknown, 0 Unchecked, 44.2s Time] [2022-12-13 20:47:48,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10348 states. [2022-12-13 20:47:49,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10348 to 9439. [2022-12-13 20:47:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9439 states, 6312 states have (on average 1.345532319391635) internal successors, (8493), 6516 states have internal predecessors, (8493), 2753 states have call successors, (2753), 329 states have call predecessors, (2753), 347 states have return successors, (2838), 2759 states have call predecessors, (2838), 2751 states have call successors, (2838) [2022-12-13 20:47:49,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9439 states to 9439 states and 14084 transitions. [2022-12-13 20:47:49,368 INFO L78 Accepts]: Start accepts. Automaton has 9439 states and 14084 transitions. Word has length 121 [2022-12-13 20:47:49,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:47:49,368 INFO L495 AbstractCegarLoop]: Abstraction has 9439 states and 14084 transitions. [2022-12-13 20:47:49,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-12-13 20:47:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 9439 states and 14084 transitions. [2022-12-13 20:47:49,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-13 20:47:49,371 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:47:49,371 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:47:49,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 20:47:49,372 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:47:49,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:47:49,372 INFO L85 PathProgramCache]: Analyzing trace with hash 151526997, now seen corresponding path program 1 times [2022-12-13 20:47:49,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:47:49,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38692905] [2022-12-13 20:47:49,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:47:49,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:47:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:47:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:47:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:47:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:47:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:47:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:47:49,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:47:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:47:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:47:49,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:47:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:47:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:47:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:47:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:47:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:47:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:47:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:47:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:47:49,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:47:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:47:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:47:49,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:47:49,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38692905] [2022-12-13 20:47:49,943 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38692905] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:47:49,943 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:47:49,943 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:47:49,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850997255] [2022-12-13 20:47:49,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:47:49,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:47:49,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:47:49,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:47:49,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:47:49,945 INFO L87 Difference]: Start difference. First operand 9439 states and 14084 transitions. Second operand has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 20:47:53,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:55,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:57,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:47:59,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:02,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:07,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:09,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:11,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:14,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:16,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:21,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:22,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:24,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:26,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:28,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:30,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:37,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:43,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:48:43,672 INFO L93 Difference]: Finished difference Result 10338 states and 15589 transitions. [2022-12-13 20:48:43,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 20:48:43,673 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 4 states have internal predecessors, (60), 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 127 [2022-12-13 20:48:43,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:48:43,705 INFO L225 Difference]: With dead ends: 10338 [2022-12-13 20:48:43,706 INFO L226 Difference]: Without dead ends: 10336 [2022-12-13 20:48:43,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-12-13 20:48:43,709 INFO L413 NwaCegarLoop]: 3101 mSDtfsCounter, 8378 mSDsluCounter, 7418 mSDsCounter, 0 mSdLazyCounter, 11154 mSolverCounterSat, 4797 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8873 SdHoareTripleChecker+Valid, 10519 SdHoareTripleChecker+Invalid, 15963 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4797 IncrementalHoareTripleChecker+Valid, 11154 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 52.9s IncrementalHoareTripleChecker+Time [2022-12-13 20:48:43,709 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8873 Valid, 10519 Invalid, 15963 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4797 Valid, 11154 Invalid, 12 Unknown, 0 Unchecked, 52.9s Time] [2022-12-13 20:48:43,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10336 states. [2022-12-13 20:48:44,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10336 to 9437. [2022-12-13 20:48:44,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9437 states, 6311 states have (on average 1.3454286167009983) internal successors, (8491), 6514 states have internal predecessors, (8491), 2753 states have call successors, (2753), 329 states have call predecessors, (2753), 347 states have return successors, (2838), 2759 states have call predecessors, (2838), 2751 states have call successors, (2838) [2022-12-13 20:48:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9437 states to 9437 states and 14082 transitions. [2022-12-13 20:48:44,251 INFO L78 Accepts]: Start accepts. Automaton has 9437 states and 14082 transitions. Word has length 127 [2022-12-13 20:48:44,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:48:44,252 INFO L495 AbstractCegarLoop]: Abstraction has 9437 states and 14082 transitions. [2022-12-13 20:48:44,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-12-13 20:48:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 9437 states and 14082 transitions. [2022-12-13 20:48:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-13 20:48:44,255 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:48:44,255 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:48:44,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 20:48:44,255 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:48:44,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:48:44,256 INFO L85 PathProgramCache]: Analyzing trace with hash -164524887, now seen corresponding path program 1 times [2022-12-13 20:48:44,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:48:44,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517605039] [2022-12-13 20:48:44,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:48:44,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:48:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:48:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:48:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:48:44,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:48:44,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:48:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:48:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:48:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:48:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:48:44,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:48:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:48:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:48:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:48:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:48:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:48:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:48:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:48:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:48:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:48:44,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:48:44,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:48:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:48:44,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:48:44,884 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517605039] [2022-12-13 20:48:44,885 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517605039] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:48:44,885 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:48:44,885 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:48:44,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054763254] [2022-12-13 20:48:44,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:48:44,886 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:48:44,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:48:44,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:48:44,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:48:44,887 INFO L87 Difference]: Start difference. First operand 9437 states and 14082 transitions. Second operand has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 20:48:48,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:50,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:52,160 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:54,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:48:56,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:00,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:03,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:05,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:08,594 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:11,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:12,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:14,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:16,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:24,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:31,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:49:31,522 INFO L93 Difference]: Finished difference Result 10454 states and 15733 transitions. [2022-12-13 20:49:31,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 20:49:31,522 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 4 states have internal predecessors, (64), 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 133 [2022-12-13 20:49:31,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:49:31,549 INFO L225 Difference]: With dead ends: 10454 [2022-12-13 20:49:31,549 INFO L226 Difference]: Without dead ends: 10452 [2022-12-13 20:49:31,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2022-12-13 20:49:31,552 INFO L413 NwaCegarLoop]: 2959 mSDtfsCounter, 11434 mSDsluCounter, 5375 mSDsCounter, 0 mSdLazyCounter, 10934 mSolverCounterSat, 8609 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11779 SdHoareTripleChecker+Valid, 8334 SdHoareTripleChecker+Invalid, 19551 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8609 IncrementalHoareTripleChecker+Valid, 10934 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.7s IncrementalHoareTripleChecker+Time [2022-12-13 20:49:31,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11779 Valid, 8334 Invalid, 19551 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8609 Valid, 10934 Invalid, 8 Unknown, 0 Unchecked, 45.7s Time] [2022-12-13 20:49:31,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10452 states. [2022-12-13 20:49:32,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10452 to 9543. [2022-12-13 20:49:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9543 states, 6376 states have (on average 1.3441028858218318) internal successors, (8570), 6580 states have internal predecessors, (8570), 2781 states have call successors, (2781), 343 states have call predecessors, (2781), 361 states have return successors, (2866), 2787 states have call predecessors, (2866), 2779 states have call successors, (2866) [2022-12-13 20:49:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9543 states to 9543 states and 14217 transitions. [2022-12-13 20:49:32,216 INFO L78 Accepts]: Start accepts. Automaton has 9543 states and 14217 transitions. Word has length 133 [2022-12-13 20:49:32,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:49:32,216 INFO L495 AbstractCegarLoop]: Abstraction has 9543 states and 14217 transitions. [2022-12-13 20:49:32,216 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.142857142857142) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (19), 5 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-12-13 20:49:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 9543 states and 14217 transitions. [2022-12-13 20:49:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-13 20:49:32,218 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:49:32,219 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:49:32,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 20:49:32,219 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_net_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:49:32,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:49:32,219 INFO L85 PathProgramCache]: Analyzing trace with hash 2011630878, now seen corresponding path program 1 times [2022-12-13 20:49:32,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:49:32,219 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169522766] [2022-12-13 20:49:32,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:49:32,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:49:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:49:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:49:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:49:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:49:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:49:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:49:32,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:49:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:49:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:49:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:49:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:49:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 20:49:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:49:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:49:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:49:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:49:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:49:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:49:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:49:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:49:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:49:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:49:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:49:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:49:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:49:32,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:49:32,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 20:49:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:49:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-13 20:49:32,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:49:32,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169522766] [2022-12-13 20:49:32,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [169522766] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:49:32,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:49:32,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:49:32,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880438022] [2022-12-13 20:49:32,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:49:32,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:49:32,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:49:32,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:49:32,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:49:32,882 INFO L87 Difference]: Start difference. First operand 9543 states and 14217 transitions. Second operand has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:49:36,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:38,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:40,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:42,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:45,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:46,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:52,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:53,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:49:55,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:06,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:50:06,153 INFO L93 Difference]: Finished difference Result 21995 states and 33509 transitions. [2022-12-13 20:50:06,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-13 20:50:06,153 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 164 [2022-12-13 20:50:06,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:50:06,188 INFO L225 Difference]: With dead ends: 21995 [2022-12-13 20:50:06,189 INFO L226 Difference]: Without dead ends: 12460 [2022-12-13 20:50:06,217 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2022-12-13 20:50:06,218 INFO L413 NwaCegarLoop]: 2902 mSDtfsCounter, 13822 mSDsluCounter, 4190 mSDsCounter, 0 mSdLazyCounter, 8103 mSolverCounterSat, 10708 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13931 SdHoareTripleChecker+Valid, 7092 SdHoareTripleChecker+Invalid, 18816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 10708 IncrementalHoareTripleChecker+Valid, 8103 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.1s IncrementalHoareTripleChecker+Time [2022-12-13 20:50:06,218 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13931 Valid, 7092 Invalid, 18816 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [10708 Valid, 8103 Invalid, 5 Unknown, 0 Unchecked, 32.1s Time] [2022-12-13 20:50:06,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12460 states. [2022-12-13 20:50:06,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12460 to 9537. [2022-12-13 20:50:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9537 states, 6371 states have (on average 1.3437450949615446) internal successors, (8561), 6574 states have internal predecessors, (8561), 2781 states have call successors, (2781), 343 states have call predecessors, (2781), 361 states have return successors, (2866), 2787 states have call predecessors, (2866), 2779 states have call successors, (2866) [2022-12-13 20:50:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9537 states to 9537 states and 14208 transitions. [2022-12-13 20:50:06,895 INFO L78 Accepts]: Start accepts. Automaton has 9537 states and 14208 transitions. Word has length 164 [2022-12-13 20:50:06,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:50:06,896 INFO L495 AbstractCegarLoop]: Abstraction has 9537 states and 14208 transitions. [2022-12-13 20:50:06,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.142857142857142) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:50:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 9537 states and 14208 transitions. [2022-12-13 20:50:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-13 20:50:06,897 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:50:06,898 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:50:06,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 20:50:06,898 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:50:06,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:50:06,898 INFO L85 PathProgramCache]: Analyzing trace with hash -296595706, now seen corresponding path program 1 times [2022-12-13 20:50:06,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:50:06,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057880747] [2022-12-13 20:50:06,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:50:06,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:50:06,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:50:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:50:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:50:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:50:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:50:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:50:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:50:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:50:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:50:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:50:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:50:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:50:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:50:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:50:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:50:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:50:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:50:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:50:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:50:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:50:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:50:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:50:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:50:07,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:50:07,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057880747] [2022-12-13 20:50:07,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2057880747] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:50:07,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:50:07,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:50:07,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504349867] [2022-12-13 20:50:07,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:50:07,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:50:07,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:50:07,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:50:07,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:50:07,426 INFO L87 Difference]: Start difference. First operand 9537 states and 14208 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, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:50:10,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:12,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:14,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:16,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:19,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:24,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:26,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:28,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:31,826 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:33,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:35,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:40,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:41,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:42,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:44,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:46,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:48,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:50:56,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:03,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:51:03,296 INFO L93 Difference]: Finished difference Result 10953 states and 16629 transitions. [2022-12-13 20:51:03,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 20:51:03,297 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, (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 139 [2022-12-13 20:51:03,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:51:03,323 INFO L225 Difference]: With dead ends: 10953 [2022-12-13 20:51:03,323 INFO L226 Difference]: Without dead ends: 10951 [2022-12-13 20:51:03,326 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-12-13 20:51:03,326 INFO L413 NwaCegarLoop]: 2931 mSDtfsCounter, 10046 mSDsluCounter, 6114 mSDsCounter, 0 mSdLazyCounter, 10771 mSolverCounterSat, 7239 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10376 SdHoareTripleChecker+Valid, 9045 SdHoareTripleChecker+Invalid, 18024 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7239 IncrementalHoareTripleChecker+Valid, 10771 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 54.7s IncrementalHoareTripleChecker+Time [2022-12-13 20:51:03,326 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10376 Valid, 9045 Invalid, 18024 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7239 Valid, 10771 Invalid, 14 Unknown, 0 Unchecked, 54.7s Time] [2022-12-13 20:51:03,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10951 states. [2022-12-13 20:51:03,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10951 to 9535. [2022-12-13 20:51:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9535 states, 6370 states have (on average 1.3436420722135007) internal successors, (8559), 6572 states have internal predecessors, (8559), 2781 states have call successors, (2781), 343 states have call predecessors, (2781), 361 states have return successors, (2866), 2787 states have call predecessors, (2866), 2779 states have call successors, (2866) [2022-12-13 20:51:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9535 states to 9535 states and 14206 transitions. [2022-12-13 20:51:04,017 INFO L78 Accepts]: Start accepts. Automaton has 9535 states and 14206 transitions. Word has length 139 [2022-12-13 20:51:04,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:51:04,017 INFO L495 AbstractCegarLoop]: Abstraction has 9535 states and 14206 transitions. [2022-12-13 20:51:04,018 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, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-12-13 20:51:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 9535 states and 14206 transitions. [2022-12-13 20:51:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-13 20:51:04,019 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:51:04,020 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:51:04,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 20:51:04,020 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_usb_register_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:51:04,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:51:04,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1548417935, now seen corresponding path program 1 times [2022-12-13 20:51:04,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:51:04,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119751773] [2022-12-13 20:51:04,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:51:04,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:51:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:51:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:51:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:51:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:51:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:51:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:51:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:51:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:51:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:51:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-12-13 20:51:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:51:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:51:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2022-12-13 20:51:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:51:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:51:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-12-13 20:51:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:51:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:51:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-12-13 20:51:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:51:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-12-13 20:51:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-12-13 20:51:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2022-12-13 20:51:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:51:04,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-12-13 20:51:04,562 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:51:04,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119751773] [2022-12-13 20:51:04,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119751773] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:51:04,563 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [120622268] [2022-12-13 20:51:04,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:51:04,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:51:04,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:51:04,564 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:51:04,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-13 20:51:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:05,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 4474 conjuncts, 4 conjunts are in the unsatisfiable core [2022-12-13 20:51:05,664 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:51:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-12-13 20:51:05,747 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:51:05,747 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [120622268] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:51:05,747 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:51:05,748 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2022-12-13 20:51:05,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861585630] [2022-12-13 20:51:05,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:51:05,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 20:51:05,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:51:05,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 20:51:05,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-12-13 20:51:05,749 INFO L87 Difference]: Start difference. First operand 9535 states and 14206 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:51:06,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:51:06,429 INFO L93 Difference]: Finished difference Result 19056 states and 28476 transitions. [2022-12-13 20:51:06,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 20:51:06,430 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 173 [2022-12-13 20:51:06,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:51:06,460 INFO L225 Difference]: With dead ends: 19056 [2022-12-13 20:51:06,460 INFO L226 Difference]: Without dead ends: 9529 [2022-12-13 20:51:06,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 227 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-12-13 20:51:06,493 INFO L413 NwaCegarLoop]: 6344 mSDtfsCounter, 6321 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6321 SdHoareTripleChecker+Valid, 6344 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-13 20:51:06,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6321 Valid, 6344 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-13 20:51:06,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9529 states. [2022-12-13 20:51:07,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9529 to 9529. [2022-12-13 20:51:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9529 states, 6365 states have (on average 1.3432835820895523) internal successors, (8550), 6566 states have internal predecessors, (8550), 2781 states have call successors, (2781), 343 states have call predecessors, (2781), 361 states have return successors, (2866), 2787 states have call predecessors, (2866), 2779 states have call successors, (2866) [2022-12-13 20:51:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9529 states to 9529 states and 14197 transitions. [2022-12-13 20:51:07,169 INFO L78 Accepts]: Start accepts. Automaton has 9529 states and 14197 transitions. Word has length 173 [2022-12-13 20:51:07,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:51:07,169 INFO L495 AbstractCegarLoop]: Abstraction has 9529 states and 14197 transitions. [2022-12-13 20:51:07,169 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:51:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 9529 states and 14197 transitions. [2022-12-13 20:51:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-13 20:51:07,172 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:51:07,172 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:51:07,185 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-13 20:51:07,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:51:07,374 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:51:07,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:51:07,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1375250491, now seen corresponding path program 1 times [2022-12-13 20:51:07,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:51:07,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049213402] [2022-12-13 20:51:07,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:51:07,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:51:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:51:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:51:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:51:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:51:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:51:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:51:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:51:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:51:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:51:07,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:51:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:51:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:51:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:51:07,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:51:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:51:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:51:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:51:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:51:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 20:51:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:51:07,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:51:07,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049213402] [2022-12-13 20:51:07,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049213402] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:51:07,933 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:51:07,933 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:51:07,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449567407] [2022-12-13 20:51:07,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:51:07,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:51:07,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:51:07,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:51:07,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:51:07,934 INFO L87 Difference]: Start difference. First operand 9529 states and 14197 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, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 20:51:10,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:12,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:14,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:16,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:19,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:21,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:25,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:27,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:31,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:32,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:34,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:36,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:37,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:39,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:41,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:43,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:50,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:51:57,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:51:57,358 INFO L93 Difference]: Finished difference Result 11897 states and 18165 transitions. [2022-12-13 20:51:57,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-12-13 20:51:57,359 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, (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 145 [2022-12-13 20:51:57,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:51:57,384 INFO L225 Difference]: With dead ends: 11897 [2022-12-13 20:51:57,384 INFO L226 Difference]: Without dead ends: 11895 [2022-12-13 20:51:57,388 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2022-12-13 20:51:57,388 INFO L413 NwaCegarLoop]: 3154 mSDtfsCounter, 10993 mSDsluCounter, 6423 mSDsCounter, 0 mSdLazyCounter, 11192 mSolverCounterSat, 7841 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 46.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11324 SdHoareTripleChecker+Valid, 9577 SdHoareTripleChecker+Invalid, 19041 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7841 IncrementalHoareTripleChecker+Valid, 11192 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.0s IncrementalHoareTripleChecker+Time [2022-12-13 20:51:57,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11324 Valid, 9577 Invalid, 19041 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7841 Valid, 11192 Invalid, 8 Unknown, 0 Unchecked, 48.0s Time] [2022-12-13 20:51:57,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11895 states. [2022-12-13 20:51:58,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11895 to 9527. [2022-12-13 20:51:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9527 states, 6364 states have (on average 1.3431803896920176) internal successors, (8548), 6564 states have internal predecessors, (8548), 2781 states have call successors, (2781), 343 states have call predecessors, (2781), 361 states have return successors, (2866), 2787 states have call predecessors, (2866), 2779 states have call successors, (2866) [2022-12-13 20:51:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9527 states to 9527 states and 14195 transitions. [2022-12-13 20:51:58,064 INFO L78 Accepts]: Start accepts. Automaton has 9527 states and 14195 transitions. Word has length 145 [2022-12-13 20:51:58,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:51:58,064 INFO L495 AbstractCegarLoop]: Abstraction has 9527 states and 14195 transitions. [2022-12-13 20:51:58,064 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, (21), 5 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-12-13 20:51:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 9527 states and 14195 transitions. [2022-12-13 20:51:58,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-13 20:51:58,066 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:51:58,066 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:51:58,066 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 20:51:58,066 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:51:58,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:51:58,066 INFO L85 PathProgramCache]: Analyzing trace with hash 1241980605, now seen corresponding path program 1 times [2022-12-13 20:51:58,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:51:58,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959318747] [2022-12-13 20:51:58,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:51:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:51:58,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:51:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:51:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:51:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:51:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:51:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:51:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:51:58,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:51:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:51:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:51:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:51:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:51:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:51:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:51:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:51:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:51:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:51:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:51:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:51:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 20:51:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 20:51:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:51:58,478 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:51:58,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:51:58,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959318747] [2022-12-13 20:51:58,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959318747] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:51:58,479 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:51:58,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:51:58,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228036445] [2022-12-13 20:51:58,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:51:58,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:51:58,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:51:58,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:51:58,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:51:58,480 INFO L87 Difference]: Start difference. First operand 9527 states and 14195 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, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:52:01,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:03,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:05,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:07,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:10,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:12,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:16,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:18,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:20,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:22,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:24,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:26,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:28,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:32,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:34,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:36,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:52:50,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:52:50,253 INFO L93 Difference]: Finished difference Result 10943 states and 16616 transitions. [2022-12-13 20:52:50,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 20:52:50,253 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, (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 151 [2022-12-13 20:52:50,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:52:50,275 INFO L225 Difference]: With dead ends: 10943 [2022-12-13 20:52:50,275 INFO L226 Difference]: Without dead ends: 10941 [2022-12-13 20:52:50,277 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2022-12-13 20:52:50,278 INFO L413 NwaCegarLoop]: 2944 mSDtfsCounter, 9886 mSDsluCounter, 6129 mSDsCounter, 0 mSdLazyCounter, 11668 mSolverCounterSat, 6890 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10236 SdHoareTripleChecker+Valid, 9073 SdHoareTripleChecker+Invalid, 18571 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6890 IncrementalHoareTripleChecker+Valid, 11668 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 50.5s IncrementalHoareTripleChecker+Time [2022-12-13 20:52:50,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10236 Valid, 9073 Invalid, 18571 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6890 Valid, 11668 Invalid, 13 Unknown, 0 Unchecked, 50.5s Time] [2022-12-13 20:52:50,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10941 states. [2022-12-13 20:52:50,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10941 to 9525. [2022-12-13 20:52:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9525 states, 6363 states have (on average 1.3430771648593431) internal successors, (8546), 6562 states have internal predecessors, (8546), 2781 states have call successors, (2781), 343 states have call predecessors, (2781), 361 states have return successors, (2866), 2787 states have call predecessors, (2866), 2779 states have call successors, (2866) [2022-12-13 20:52:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9525 states to 9525 states and 14193 transitions. [2022-12-13 20:52:50,979 INFO L78 Accepts]: Start accepts. Automaton has 9525 states and 14193 transitions. Word has length 151 [2022-12-13 20:52:50,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:52:50,979 INFO L495 AbstractCegarLoop]: Abstraction has 9525 states and 14193 transitions. [2022-12-13 20:52:50,979 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, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-12-13 20:52:50,980 INFO L276 IsEmpty]: Start isEmpty. Operand 9525 states and 14193 transitions. [2022-12-13 20:52:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-13 20:52:50,981 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:52:50,981 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:52:50,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 20:52:50,982 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_arch_io_io_mem_unmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:52:50,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:52:50,982 INFO L85 PathProgramCache]: Analyzing trace with hash -256713240, now seen corresponding path program 1 times [2022-12-13 20:52:50,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:52:50,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308225102] [2022-12-13 20:52:50,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:52:50,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:52:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:52:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:52:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 20:52:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-12-13 20:52:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-12-13 20:52:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-12-13 20:52:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:52:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:52:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-12-13 20:52:52,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:52:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:52:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:52:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-12-13 20:52:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:52,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-12-13 20:52:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-12-13 20:52:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 20:52:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:52:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:52:52,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-12-13 20:52:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 20:52:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-12-13 20:52:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:52,658 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-13 20:52:52,658 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:52:52,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308225102] [2022-12-13 20:52:52,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308225102] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:52:52,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332354833] [2022-12-13 20:52:52,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:52:52,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:52:52,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:52:52,660 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:52:52,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-13 20:52:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:53,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 4466 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-13 20:52:53,618 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:52:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-13 20:52:53,841 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:52:53,841 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [332354833] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:52:53,841 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:52:53,841 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [10] total 19 [2022-12-13 20:52:53,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299057705] [2022-12-13 20:52:53,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:52:53,842 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 20:52:53,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:52:53,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 20:52:53,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=306, Unknown=0, NotChecked=0, Total=342 [2022-12-13 20:52:53,843 INFO L87 Difference]: Start difference. First operand 9525 states and 14193 transitions. Second operand has 13 states, 12 states have (on average 6.5) internal successors, (78), 11 states have internal predecessors, (78), 5 states have call successors, (28), 2 states have call predecessors, (28), 5 states have return successors, (24), 6 states have call predecessors, (24), 5 states have call successors, (24) [2022-12-13 20:52:55,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:52:55,354 INFO L93 Difference]: Finished difference Result 19196 states and 28615 transitions. [2022-12-13 20:52:55,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 20:52:55,355 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 6.5) internal successors, (78), 11 states have internal predecessors, (78), 5 states have call successors, (28), 2 states have call predecessors, (28), 5 states have return successors, (24), 6 states have call predecessors, (24), 5 states have call successors, (24) Word has length 168 [2022-12-13 20:52:55,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:52:55,379 INFO L225 Difference]: With dead ends: 19196 [2022-12-13 20:52:55,379 INFO L226 Difference]: Without dead ends: 9676 [2022-12-13 20:52:55,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 212 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=76, Invalid=626, Unknown=0, NotChecked=0, Total=702 [2022-12-13 20:52:55,406 INFO L413 NwaCegarLoop]: 6357 mSDtfsCounter, 61 mSDsluCounter, 69724 mSDsCounter, 0 mSdLazyCounter, 697 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 76081 SdHoareTripleChecker+Invalid, 713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 697 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-13 20:52:55,406 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 76081 Invalid, 713 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 697 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-13 20:52:55,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9676 states. [2022-12-13 20:52:56,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9676 to 9546. [2022-12-13 20:52:56,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9546 states, 6378 states have (on average 1.3422703041705863) internal successors, (8561), 6577 states have internal predecessors, (8561), 2787 states have call successors, (2787), 343 states have call predecessors, (2787), 361 states have return successors, (2872), 2793 states have call predecessors, (2872), 2785 states have call successors, (2872) [2022-12-13 20:52:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9546 states to 9546 states and 14220 transitions. [2022-12-13 20:52:56,125 INFO L78 Accepts]: Start accepts. Automaton has 9546 states and 14220 transitions. Word has length 168 [2022-12-13 20:52:56,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:52:56,125 INFO L495 AbstractCegarLoop]: Abstraction has 9546 states and 14220 transitions. [2022-12-13 20:52:56,126 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 6.5) internal successors, (78), 11 states have internal predecessors, (78), 5 states have call successors, (28), 2 states have call predecessors, (28), 5 states have return successors, (24), 6 states have call predecessors, (24), 5 states have call successors, (24) [2022-12-13 20:52:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 9546 states and 14220 transitions. [2022-12-13 20:52:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-13 20:52:56,127 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:52:56,127 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:52:56,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-12-13 20:52:56,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-12-13 20:52:56,328 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_arch_io_io_mem_unmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:52:56,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:52:56,329 INFO L85 PathProgramCache]: Analyzing trace with hash -262310124, now seen corresponding path program 1 times [2022-12-13 20:52:56,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:52:56,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054556110] [2022-12-13 20:52:56,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:52:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:52:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:56,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:52:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:56,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:52:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:56,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:52:56,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:52:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:52:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-12-13 20:52:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:52:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:52:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 20:52:57,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:52:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:52:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 20:52:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:52:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:52:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-12-13 20:52:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-12-13 20:52:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-12-13 20:52:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:52:57,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2022-12-13 20:52:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2022-12-13 20:52:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 20:52:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-12-13 20:52:57,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-12-13 20:52:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-12-13 20:52:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-12-13 20:52:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:57,188 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 7 proven. 23 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-12-13 20:52:57,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:52:57,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054556110] [2022-12-13 20:52:57,188 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054556110] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:52:57,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339295933] [2022-12-13 20:52:57,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:52:57,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:52:57,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:52:57,190 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:52:57,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-12-13 20:52:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:52:58,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 4592 conjuncts, 19 conjunts are in the unsatisfiable core [2022-12-13 20:52:58,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:52:58,380 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-13 20:52:58,380 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:52:58,381 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339295933] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:52:58,381 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:52:58,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [14] total 23 [2022-12-13 20:52:58,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221959450] [2022-12-13 20:52:58,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:52:58,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-13 20:52:58,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:52:58,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-13 20:52:58,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=459, Unknown=0, NotChecked=0, Total=506 [2022-12-13 20:52:58,382 INFO L87 Difference]: Start difference. First operand 9546 states and 14220 transitions. Second operand has 13 states, 12 states have (on average 7.083333333333333) internal successors, (85), 11 states have internal predecessors, (85), 5 states have call successors, (31), 2 states have call predecessors, (31), 5 states have return successors, (27), 6 states have call predecessors, (27), 5 states have call successors, (27) [2022-12-13 20:52:59,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:52:59,769 INFO L93 Difference]: Finished difference Result 19241 states and 28672 transitions. [2022-12-13 20:52:59,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-13 20:52:59,770 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 7.083333333333333) internal successors, (85), 11 states have internal predecessors, (85), 5 states have call successors, (31), 2 states have call predecessors, (31), 5 states have return successors, (27), 6 states have call predecessors, (27), 5 states have call successors, (27) Word has length 192 [2022-12-13 20:52:59,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:52:59,792 INFO L225 Difference]: With dead ends: 19241 [2022-12-13 20:52:59,792 INFO L226 Difference]: Without dead ends: 9700 [2022-12-13 20:52:59,814 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 242 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=87, Invalid=843, Unknown=0, NotChecked=0, Total=930 [2022-12-13 20:52:59,815 INFO L413 NwaCegarLoop]: 6358 mSDtfsCounter, 62 mSDsluCounter, 69734 mSDsCounter, 0 mSdLazyCounter, 699 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 76092 SdHoareTripleChecker+Invalid, 714 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 699 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-12-13 20:52:59,815 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 76092 Invalid, 714 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 699 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-12-13 20:52:59,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9700 states. [2022-12-13 20:53:00,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9700 to 9567. [2022-12-13 20:53:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9567 states, 6393 states have (on average 1.3414672297825747) internal successors, (8576), 6592 states have internal predecessors, (8576), 2793 states have call successors, (2793), 343 states have call predecessors, (2793), 361 states have return successors, (2878), 2799 states have call predecessors, (2878), 2791 states have call successors, (2878) [2022-12-13 20:53:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9567 states to 9567 states and 14247 transitions. [2022-12-13 20:53:00,520 INFO L78 Accepts]: Start accepts. Automaton has 9567 states and 14247 transitions. Word has length 192 [2022-12-13 20:53:00,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:53:00,521 INFO L495 AbstractCegarLoop]: Abstraction has 9567 states and 14247 transitions. [2022-12-13 20:53:00,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 7.083333333333333) internal successors, (85), 11 states have internal predecessors, (85), 5 states have call successors, (31), 2 states have call predecessors, (31), 5 states have return successors, (27), 6 states have call predecessors, (27), 5 states have call successors, (27) [2022-12-13 20:53:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 9567 states and 14247 transitions. [2022-12-13 20:53:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-13 20:53:00,522 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:53:00,522 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:53:00,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-12-13 20:53:00,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-12-13 20:53:00,724 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:53:00,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:53:00,725 INFO L85 PathProgramCache]: Analyzing trace with hash -425957886, now seen corresponding path program 1 times [2022-12-13 20:53:00,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:53:00,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471236537] [2022-12-13 20:53:00,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:53:00,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:53:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:53:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:53:01,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:53:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:53:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:53:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:53:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:53:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:53:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:53:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:53:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:53:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:53:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:53:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:53:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:53:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:53:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:53:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:53:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:53:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:53:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:53:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 20:53:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 20:53:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 20:53:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:53:01,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:53:01,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471236537] [2022-12-13 20:53:01,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1471236537] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:53:01,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:53:01,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:53:01,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943189839] [2022-12-13 20:53:01,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:53:01,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:53:01,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:53:01,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:53:01,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:53:01,173 INFO L87 Difference]: Start difference. First operand 9567 states and 14247 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, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 20:53:04,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:06,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:08,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:10,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:13,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:17,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:19,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:21,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:23,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:24,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:26,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:28,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:30,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:33,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:34,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:35,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:37,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:39,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:41,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:49,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:53:57,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:53:57,756 INFO L93 Difference]: Finished difference Result 10508 states and 15806 transitions. [2022-12-13 20:53:57,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 20:53:57,757 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, (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 157 [2022-12-13 20:53:57,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:53:57,777 INFO L225 Difference]: With dead ends: 10508 [2022-12-13 20:53:57,777 INFO L226 Difference]: Without dead ends: 10506 [2022-12-13 20:53:57,780 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2022-12-13 20:53:57,780 INFO L413 NwaCegarLoop]: 3118 mSDtfsCounter, 8343 mSDsluCounter, 7395 mSDsCounter, 0 mSdLazyCounter, 11641 mSolverCounterSat, 4610 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8857 SdHoareTripleChecker+Valid, 10513 SdHoareTripleChecker+Invalid, 16264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4610 IncrementalHoareTripleChecker+Valid, 11641 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.2s IncrementalHoareTripleChecker+Time [2022-12-13 20:53:57,781 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8857 Valid, 10513 Invalid, 16264 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4610 Valid, 11641 Invalid, 13 Unknown, 0 Unchecked, 55.2s Time] [2022-12-13 20:53:57,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10506 states. [2022-12-13 20:53:58,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10506 to 9565. [2022-12-13 20:53:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9565 states, 6392 states have (on average 1.3413642052565706) internal successors, (8574), 6590 states have internal predecessors, (8574), 2793 states have call successors, (2793), 343 states have call predecessors, (2793), 361 states have return successors, (2878), 2799 states have call predecessors, (2878), 2791 states have call successors, (2878) [2022-12-13 20:53:58,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9565 states to 9565 states and 14245 transitions. [2022-12-13 20:53:58,516 INFO L78 Accepts]: Start accepts. Automaton has 9565 states and 14245 transitions. Word has length 157 [2022-12-13 20:53:58,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:53:58,517 INFO L495 AbstractCegarLoop]: Abstraction has 9565 states and 14245 transitions. [2022-12-13 20:53:58,517 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, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 20:53:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 9565 states and 14245 transitions. [2022-12-13 20:53:58,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-13 20:53:58,518 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:53:58,518 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:53:58,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-13 20:53:58,519 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:53:58,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:53:58,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1323491963, now seen corresponding path program 1 times [2022-12-13 20:53:58,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:53:58,519 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220099342] [2022-12-13 20:53:58,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:53:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:53:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:53:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:53:58,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:53:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:53:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:53:58,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:53:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:53:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:53:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:53:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:53:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:53:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:53:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:53:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:53:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:53:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:53:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:53:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:53:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:53:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:53:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:53:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 20:53:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 20:53:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 20:53:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:53:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:53:58,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:53:58,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220099342] [2022-12-13 20:53:58,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220099342] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:53:58,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:53:58,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:53:58,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854854305] [2022-12-13 20:53:58,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:53:58,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:53:58,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:53:58,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:53:58,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:53:58,908 INFO L87 Difference]: Start difference. First operand 9565 states and 14245 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 20:54:01,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:03,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:06,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:07,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:09,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:12,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:16,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:18,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:21,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:23,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:25,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:26,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:28,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:30,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:38,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:45,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:54:45,651 INFO L93 Difference]: Finished difference Result 10516 states and 15813 transitions. [2022-12-13 20:54:45,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 20:54:45,652 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 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 159 [2022-12-13 20:54:45,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:54:45,679 INFO L225 Difference]: With dead ends: 10516 [2022-12-13 20:54:45,679 INFO L226 Difference]: Without dead ends: 10514 [2022-12-13 20:54:45,682 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2022-12-13 20:54:45,682 INFO L413 NwaCegarLoop]: 2934 mSDtfsCounter, 11409 mSDsluCounter, 5352 mSDsCounter, 0 mSdLazyCounter, 10883 mSolverCounterSat, 8635 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11752 SdHoareTripleChecker+Valid, 8286 SdHoareTripleChecker+Invalid, 19525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 8635 IncrementalHoareTripleChecker+Valid, 10883 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.3s IncrementalHoareTripleChecker+Time [2022-12-13 20:54:45,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11752 Valid, 8286 Invalid, 19525 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [8635 Valid, 10883 Invalid, 7 Unknown, 0 Unchecked, 45.3s Time] [2022-12-13 20:54:45,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10514 states. [2022-12-13 20:54:46,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10514 to 9563. [2022-12-13 20:54:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9563 states, 6391 states have (on average 1.341261148490064) internal successors, (8572), 6588 states have internal predecessors, (8572), 2793 states have call successors, (2793), 343 states have call predecessors, (2793), 361 states have return successors, (2878), 2799 states have call predecessors, (2878), 2791 states have call successors, (2878) [2022-12-13 20:54:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9563 states to 9563 states and 14243 transitions. [2022-12-13 20:54:46,487 INFO L78 Accepts]: Start accepts. Automaton has 9563 states and 14243 transitions. Word has length 159 [2022-12-13 20:54:46,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:54:46,487 INFO L495 AbstractCegarLoop]: Abstraction has 9563 states and 14243 transitions. [2022-12-13 20:54:46,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (23), 5 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-12-13 20:54:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 9563 states and 14243 transitions. [2022-12-13 20:54:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-13 20:54:46,489 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:54:46,489 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:54:46,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-13 20:54:46,489 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:54:46,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:54:46,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1840907407, now seen corresponding path program 1 times [2022-12-13 20:54:46,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:54:46,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247869803] [2022-12-13 20:54:46,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:54:46,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:54:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:54:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:54:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:54:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:54:46,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:54:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:54:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:54:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:54:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:54:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:54:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:54:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:54:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:54:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:54:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:54:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:54:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:54:46,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:54:46,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:54:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:54:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:54:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 20:54:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 20:54:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 20:54:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 20:54:46,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:54:46,875 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:54:46,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:54:46,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247869803] [2022-12-13 20:54:46,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247869803] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:54:46,876 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:54:46,876 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:54:46,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260435216] [2022-12-13 20:54:46,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:54:46,876 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:54:46,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:54:46,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:54:46,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:54:46,877 INFO L87 Difference]: Start difference. First operand 9563 states and 14243 transitions. Second operand has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 20:54:49,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:50,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:52,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:54,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:54:57,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:00,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:02,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:05,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:07,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:08,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:10,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:16,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:18,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:19,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:21,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-13 20:55:38,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:55:38,221 INFO L93 Difference]: Finished difference Result 12005 states and 18305 transitions. [2022-12-13 20:55:38,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-13 20:55:38,221 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 4 states have internal predecessors, (86), 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 165 [2022-12-13 20:55:38,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:55:38,248 INFO L225 Difference]: With dead ends: 12005 [2022-12-13 20:55:38,248 INFO L226 Difference]: Without dead ends: 12003 [2022-12-13 20:55:38,253 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2022-12-13 20:55:38,253 INFO L413 NwaCegarLoop]: 3102 mSDtfsCounter, 11058 mSDsluCounter, 6371 mSDsCounter, 0 mSdLazyCounter, 11714 mSolverCounterSat, 7714 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11408 SdHoareTripleChecker+Valid, 9473 SdHoareTripleChecker+Invalid, 19436 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7714 IncrementalHoareTripleChecker+Valid, 11714 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.5s IncrementalHoareTripleChecker+Time [2022-12-13 20:55:38,253 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11408 Valid, 9473 Invalid, 19436 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7714 Valid, 11714 Invalid, 8 Unknown, 0 Unchecked, 49.5s Time] [2022-12-13 20:55:38,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12003 states. [2022-12-13 20:55:39,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12003 to 9561. [2022-12-13 20:55:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9561 states, 6390 states have (on average 1.3411580594679187) internal successors, (8570), 6586 states have internal predecessors, (8570), 2793 states have call successors, (2793), 343 states have call predecessors, (2793), 361 states have return successors, (2878), 2799 states have call predecessors, (2878), 2791 states have call successors, (2878) [2022-12-13 20:55:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9561 states to 9561 states and 14241 transitions. [2022-12-13 20:55:39,110 INFO L78 Accepts]: Start accepts. Automaton has 9561 states and 14241 transitions. Word has length 165 [2022-12-13 20:55:39,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:55:39,111 INFO L495 AbstractCegarLoop]: Abstraction has 9561 states and 14241 transitions. [2022-12-13 20:55:39,111 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.285714285714286) internal successors, (86), 4 states have internal predecessors, (86), 2 states have call successors, (24), 5 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-12-13 20:55:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 9561 states and 14241 transitions. [2022-12-13 20:55:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-13 20:55:39,112 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:55:39,112 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:55:39,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-12-13 20:55:39,113 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_linux_arch_io_io_mem_unmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:55:39,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:55:39,113 INFO L85 PathProgramCache]: Analyzing trace with hash -1835983069, now seen corresponding path program 1 times [2022-12-13 20:55:39,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:55:39,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168792066] [2022-12-13 20:55:39,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:55:39,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:55:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:55:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:55:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:55:39,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:55:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:55:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-12-13 20:55:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-12-13 20:55:39,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-12-13 20:55:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-12-13 20:55:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:55:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:55:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-12-13 20:55:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-12-13 20:55:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-12-13 20:55:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-12-13 20:55:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-12-13 20:55:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-12-13 20:55:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-12-13 20:55:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-12-13 20:55:39,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-12-13 20:55:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-12-13 20:55:39,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2022-12-13 20:55:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-12-13 20:55:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2022-12-13 20:55:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2022-12-13 20:55:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-12-13 20:55:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2022-12-13 20:55:39,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:55:39,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168792066] [2022-12-13 20:55:39,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168792066] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-13 20:55:39,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [340425788] [2022-12-13 20:55:39,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:55:39,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-13 20:55:39,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 20:55:39,931 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-13 20:55:39,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-12-13 20:55:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:40,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 4642 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-13 20:55:40,808 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 20:55:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-12-13 20:55:41,077 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 20:55:41,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [340425788] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:55:41,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-13 20:55:41,077 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [9] total 21 [2022-12-13 20:55:41,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967692134] [2022-12-13 20:55:41,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:55:41,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-13 20:55:41,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:55:41,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-13 20:55:41,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=380, Unknown=0, NotChecked=0, Total=420 [2022-12-13 20:55:41,078 INFO L87 Difference]: Start difference. First operand 9561 states and 14241 transitions. Second operand has 14 states, 13 states have (on average 7.461538461538462) internal successors, (97), 12 states have internal predecessors, (97), 6 states have call successors, (34), 2 states have call predecessors, (34), 5 states have return successors, (30), 7 states have call predecessors, (30), 6 states have call successors, (30) [2022-12-13 20:55:42,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 20:55:42,880 INFO L93 Difference]: Finished difference Result 19289 states and 28738 transitions. [2022-12-13 20:55:42,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-12-13 20:55:42,881 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 7.461538461538462) internal successors, (97), 12 states have internal predecessors, (97), 6 states have call successors, (34), 2 states have call predecessors, (34), 5 states have return successors, (30), 7 states have call predecessors, (30), 6 states have call successors, (30) Word has length 210 [2022-12-13 20:55:42,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 20:55:42,907 INFO L225 Difference]: With dead ends: 19289 [2022-12-13 20:55:42,907 INFO L226 Difference]: Without dead ends: 9733 [2022-12-13 20:55:42,928 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=99, Invalid=831, Unknown=0, NotChecked=0, Total=930 [2022-12-13 20:55:42,929 INFO L413 NwaCegarLoop]: 6352 mSDtfsCounter, 79 mSDsluCounter, 75980 mSDsCounter, 0 mSdLazyCounter, 777 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 82332 SdHoareTripleChecker+Invalid, 803 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 777 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-12-13 20:55:42,929 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 82332 Invalid, 803 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [26 Valid, 777 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-12-13 20:55:42,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9733 states. [2022-12-13 20:55:43,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9733 to 9567. [2022-12-13 20:55:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9567 states, 6393 states have (on average 1.3409979665258878) internal successors, (8573), 6589 states have internal predecessors, (8573), 2796 states have call successors, (2796), 343 states have call predecessors, (2796), 361 states have return successors, (2881), 2802 states have call predecessors, (2881), 2794 states have call successors, (2881) [2022-12-13 20:55:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9567 states to 9567 states and 14250 transitions. [2022-12-13 20:55:43,762 INFO L78 Accepts]: Start accepts. Automaton has 9567 states and 14250 transitions. Word has length 210 [2022-12-13 20:55:43,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 20:55:43,762 INFO L495 AbstractCegarLoop]: Abstraction has 9567 states and 14250 transitions. [2022-12-13 20:55:43,763 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 7.461538461538462) internal successors, (97), 12 states have internal predecessors, (97), 6 states have call successors, (34), 2 states have call predecessors, (34), 5 states have return successors, (30), 7 states have call predecessors, (30), 6 states have call successors, (30) [2022-12-13 20:55:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 9567 states and 14250 transitions. [2022-12-13 20:55:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-13 20:55:43,764 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 20:55:43,764 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 20:55:43,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-12-13 20:55:43,964 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d39ea5-1684-4f00-81b3-8bd96ae779f5/bin/uautomizer-uyxdKDjOR8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-12-13 20:55:43,966 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2022-12-13 20:55:43,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 20:55:43,967 INFO L85 PathProgramCache]: Analyzing trace with hash 2020913933, now seen corresponding path program 1 times [2022-12-13 20:55:43,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 20:55:43,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515538288] [2022-12-13 20:55:43,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 20:55:43,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 20:55:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-12-13 20:55:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-12-13 20:55:44,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-12-13 20:55:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:55:44,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 20:55:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-12-13 20:55:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-12-13 20:55:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 20:55:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 20:55:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2022-12-13 20:55:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-12-13 20:55:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-12-13 20:55:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 20:55:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-12-13 20:55:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-12-13 20:55:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-12-13 20:55:44,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-12-13 20:55:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-12-13 20:55:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-12-13 20:55:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-12-13 20:55:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-12-13 20:55:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-12-13 20:55:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-12-13 20:55:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-12-13 20:55:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 20:55:44,408 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-12-13 20:55:44,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 20:55:44,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515538288] [2022-12-13 20:55:44,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515538288] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 20:55:44,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 20:55:44,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-13 20:55:44,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626697420] [2022-12-13 20:55:44,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 20:55:44,409 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-13 20:55:44,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 20:55:44,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-13 20:55:44,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-12-13 20:55:44,410 INFO L87 Difference]: Start difference. First operand 9567 states and 14250 transitions. Second operand has 7 states, 7 states have (on average 12.857142857142858) internal successors, (90), 4 states have internal predecessors, (90), 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)