./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/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_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- 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 16:22:37,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 16:22:37,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 16:22:37,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 16:22:37,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 16:22:37,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 16:22:37,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 16:22:37,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 16:22:37,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 16:22:37,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 16:22:37,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 16:22:37,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 16:22:37,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 16:22:37,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 16:22:37,504 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 16:22:37,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 16:22:37,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 16:22:37,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 16:22:37,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 16:22:37,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 16:22:37,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 16:22:37,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 16:22:37,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 16:22:37,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 16:22:37,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 16:22:37,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 16:22:37,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 16:22:37,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 16:22:37,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 16:22:37,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 16:22:37,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 16:22:37,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 16:22:37,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 16:22:37,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 16:22:37,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 16:22:37,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 16:22:37,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 16:22:37,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 16:22:37,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 16:22:37,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 16:22:37,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 16:22:37,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 16:22:37,534 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 16:22:37,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 16:22:37,534 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 16:22:37,534 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 16:22:37,535 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 16:22:37,535 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 16:22:37,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 16:22:37,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 16:22:37,535 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 16:22:37,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 16:22:37,536 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 16:22:37,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 16:22:37,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 16:22:37,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 16:22:37,538 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 16:22:37,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 16:22:37,538 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 16:22:37,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 16:22:37,538 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 16:22:37,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 16:22:37,538 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 16:22:37,538 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_41688e9f-5e30-409c-9f5a-3bd887c9842d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-13 16:22:37,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 16:22:37,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 16:22:37,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 16:22:37,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 16:22:37,733 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 16:22:37,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 16:22:40,373 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 16:22:40,671 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 16:22:40,672 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 16:22:40,695 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/data/dab98f0dc/d77f2aa8d50a4398b390f869baa9d901/FLAG9d58b2a84 [2022-12-13 16:22:40,706 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/data/dab98f0dc/d77f2aa8d50a4398b390f869baa9d901 [2022-12-13 16:22:40,708 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 16:22:40,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 16:22:40,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 16:22:40,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 16:22:40,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 16:22:40,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 04:22:40" (1/1) ... [2022-12-13 16:22:40,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a52858c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:40, skipping insertion in model container [2022-12-13 16:22:40,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 04:22:40" (1/1) ... [2022-12-13 16:22:40,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 16:22:40,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 16:22:41,396 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 16:22:41,405 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 16:22:41,414 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 16:22:41,500 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 16:22:41,506 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 16:22:41,508 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 16:22:41,543 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 16:22:41,552 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 16:22:41,556 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 16:22:41,572 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 16:22:41,598 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 16:22:41,599 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 16:22:41,608 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 16:22:41,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,643 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 16:22:41,693 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,698 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,702 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,707 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,712 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,716 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,721 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,726 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,731 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:41,871 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,871 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 16:22:41,872 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,876 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,882 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 16:22:41,887 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 16:22:41,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,890 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,891 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,892 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,892 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 16:22:41,893 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,894 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 16:22:41,896 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 16:22:41,897 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,898 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 16:22:41,899 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 16:22:41,903 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,904 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,905 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,906 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,910 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 16:22:41,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,913 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 16:22:41,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,914 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 16:22:41,919 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,921 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,923 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,951 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:41,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,953 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 16:22:41,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,966 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,967 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,970 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,971 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:41,976 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:41,976 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 16:22:41,978 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:41,980 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:41,993 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 16:22:41,994 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 16:22:41,996 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:41,997 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 16:22:41,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,012 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 16:22:42,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,022 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 16:22:42,023 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,023 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,024 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 16:22:42,025 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 16:22:42,027 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 16:22:42,029 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 16:22:42,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,042 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,052 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,053 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 16:22:42,053 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,054 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:22:42,055 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 16:22:42,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,058 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 16:22:42,059 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 16:22:42,059 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,061 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 16:22:42,062 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 16:22:42,062 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 16:22:42,063 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,064 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 16:22:42,064 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 16:22:42,065 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 16:22:42,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,066 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 16:22:42,067 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,068 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 16:22:42,069 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 16:22:42,235 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 16:22:42,236 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 16:22:42,239 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 16:22:42,240 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 16:22:42,247 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:42,247 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:42,247 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:42,248 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:42,248 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:42,249 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:42,249 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:42,290 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 16:22:42,290 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:22:42,402 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 16:22:42,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 16:22:42,770 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 16:22:42,845 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 16:22:42,846 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 16:22:42,846 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 16:22:42,851 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 16:22:42,852 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 16:22:42,852 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 16:22:42,854 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 16:22:42,855 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 16:22:42,855 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 16:22:42,856 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 16:22:42,856 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 16:22:42,857 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 16:22:42,858 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 16:22:42,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,860 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 16:22:42,862 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,863 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,863 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,864 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,864 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,865 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,865 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,865 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,866 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 16:22:42,872 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,873 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 16:22:42,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,875 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,876 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,879 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,880 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 16:22:42,881 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 16:22:42,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,883 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,883 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,884 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,884 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 16:22:42,885 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,885 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 16:22:42,886 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 16:22:42,887 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,887 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,887 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 16:22:42,888 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 16:22:42,890 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,890 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,891 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,891 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,892 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,894 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 16:22:42,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,897 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 16:22:42,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,897 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 16:22:42,900 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,901 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,902 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,909 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,919 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,920 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 16:22:42,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,932 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:42,932 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 16:22:42,933 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:42,935 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:42,937 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 16:22:42,937 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 16:22:42,938 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 16:22:42,939 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 16:22:42,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,946 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 16:22:42,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,953 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 16:22:42,953 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,954 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 16:22:42,955 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 16:22:42,977 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 16:22:42,978 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 16:22:42,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,983 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,987 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,988 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 16:22:42,988 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,989 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 16:22:42,989 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 16:22:42,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,991 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 16:22:42,991 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 16:22:42,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,993 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 16:22:42,994 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 16:22:42,994 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 16:22:42,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,995 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 16:22:42,995 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 16:22:42,996 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 16:22:42,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,997 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 16:22:42,998 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 16:22:42,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 16:22:42,998 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 16:22:42,999 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 16:22:43,021 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 16:22:43,022 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 16:22:43,025 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 16:22:43,025 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 16:22:43,030 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:43,030 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:43,030 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:43,031 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:43,031 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:43,031 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:43,032 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 16:22:43,034 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 16:22:43,034 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 16:22:43,039 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 16:22:43,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 16:22:43,144 INFO L208 MainTranslator]: Completed translation [2022-12-13 16:22:43,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43 WrapperNode [2022-12-13 16:22:43,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 16:22:43,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 16:22:43,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 16:22:43,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 16:22:43,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:43,222 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:43,678 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 26892 [2022-12-13 16:22:43,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 16:22:43,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 16:22:43,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 16:22:43,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 16:22:43,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:43,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:43,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:43,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:44,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:44,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:44,323 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:44,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:44,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 16:22:44,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 16:22:44,441 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 16:22:44,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 16:22:44,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (1/1) ... [2022-12-13 16:22:44,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 16:22:44,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 16:22:44,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 16:22:44,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_41688e9f-5e30-409c-9f5a-3bd887c9842d/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-13 16:22:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-13 16:22:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-13 16:22:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-13 16:22:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-13 16:22:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-13 16:22:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 16:22:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 16:22:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-13 16:22:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-13 16:22:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 16:22:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 16:22:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 16:22:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 16:22:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 16:22:44,517 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 16:22:45,059 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 16:22:45,060 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 16:22:59,309 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 16:22:59,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 16:22:59,400 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 16:22:59,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 04:22:59 BoogieIcfgContainer [2022-12-13 16:22:59,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 16:22:59,419 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 16:22:59,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 16:22:59,422 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 16:22:59,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 04:22:40" (1/3) ... [2022-12-13 16:22:59,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ea1dba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 04:22:59, skipping insertion in model container [2022-12-13 16:22:59,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 04:22:43" (2/3) ... [2022-12-13 16:22:59,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ea1dba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 04:22:59, skipping insertion in model container [2022-12-13 16:22:59,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 04:22:59" (3/3) ... [2022-12-13 16:22:59,425 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 16:22:59,433 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 16:22:59,443 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 16:22:59,444 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2022-12-13 16:22:59,444 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 16:23:03,270 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-13 16:23:03,810 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 70028 places, 72555 transitions, 145507 flow