./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_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/config/TaipanReach.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_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh --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 Taipan --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 [2022-12-14 12:55:54,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:55:54,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:55:54,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:55:54,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:55:54,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:55:54,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:55:54,278 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:55:54,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:55:54,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:55:54,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:55:54,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:55:54,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:55:54,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:55:54,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:55:54,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:55:54,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:55:54,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:55:54,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:55:54,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:55:54,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:55:54,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:55:54,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:55:54,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:55:54,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:55:54,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:55:54,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:55:54,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:55:54,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:55:54,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:55:54,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:55:54,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:55:54,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:55:54,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:55:54,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:55:54,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:55:54,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:55:54,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:55:54,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:55:54,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:55:54,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:55:54,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/config/svcomp-DataRace-32bit-Taipan_Default.epf [2022-12-14 12:55:54,316 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:55:54,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:55:54,316 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:55:54,316 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:55:54,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:55:54,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:55:54,317 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:55:54,317 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:55:54,317 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:55:54,318 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:55:54,318 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:55:54,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:55:54,319 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 12:55:54,319 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 12:55:54,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:55:54,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:55:54,320 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:55:54,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:55:54,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:55:54,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:55:54,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:55:54,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:55:54,321 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:55:54,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:55:54,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:55:54,322 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:55:54,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:55:54,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:55:54,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:55:54,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-14 12:55:54,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:55:54,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:55:54,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:55:54,524 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:55:54,525 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:55:54,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 12:55:57,021 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:55:57,427 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:55:57,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 12:55:57,470 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/data/9bfe3332e/26364b31dc794fd2baadb93b7c638848/FLAG305039e70 [2022-12-14 12:55:57,597 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/data/9bfe3332e/26364b31dc794fd2baadb93b7c638848 [2022-12-14 12:55:57,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:55:57,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:55:57,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:55:57,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:55:57,604 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:55:57,605 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:55:57" (1/1) ... [2022-12-14 12:55:57,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32dc40ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:55:57, skipping insertion in model container [2022-12-14 12:55:57,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:55:57" (1/1) ... [2022-12-14 12:55:57,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:55:57,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:55:58,340 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:55:58,352 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:55:58,364 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:55:58,506 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 12:55:58,514 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:55:58,517 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 12:55:58,566 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 12:55:58,577 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 12:55:58,583 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 12:55:58,604 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 12:55:58,634 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 12:55:58,635 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:55:58,644 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:55:58,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,685 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 12:55:58,750 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,755 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,760 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,764 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,768 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,773 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,777 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,781 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,785 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:55:58,945 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,946 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 12:55:58,947 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,953 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,963 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 12:55:58,970 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 12:55:58,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,975 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,976 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,977 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,977 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,978 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 12:55:58,978 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,980 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:55:58,983 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 12:55:58,985 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,986 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 12:55:58,987 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 12:55:58,995 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,996 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,997 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:58,999 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:58,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,005 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 12:55:59,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,011 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 12:55:59,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,013 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 12:55:59,021 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,025 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,027 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,070 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,085 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,087 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:55:59,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,119 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:55:59,120 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 12:55:59,122 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:55:59,125 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:55:59,130 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 12:55:59,132 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 12:55:59,134 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:55:59,136 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 12:55:59,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,156 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 12:55:59,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,169 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 12:55:59,170 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,171 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:55:59,172 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:55:59,175 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 12:55:59,177 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 12:55:59,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,194 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,208 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,209 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 12:55:59,210 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,211 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:55:59,212 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 12:55:59,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,215 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 12:55:59,216 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 12:55:59,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,220 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 12:55:59,221 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 12:55:59,221 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 12:55:59,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,223 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 12:55:59,224 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 12:55:59,225 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 12:55:59,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,227 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 12:55:59,228 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:55:59,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:55:59,229 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 12:55:59,230 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 12:55:59,405 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 12:55:59,405 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 12:55:59,410 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:55:59,410 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:55:59,422 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:55:59,422 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:55:59,423 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:55:59,424 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:55:59,424 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:55:59,425 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:55:59,425 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:55:59,489 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 12:55:59,490 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:55:59,692 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 12:56:00,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:56:00,317 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:56:00,386 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 12:56:00,386 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 12:56:00,387 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 12:56:00,392 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 12:56:00,393 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:56:00,393 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 12:56:00,395 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 12:56:00,396 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 12:56:00,396 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 12:56:00,397 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 12:56:00,398 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 12:56:00,398 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 12:56:00,399 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 12:56:00,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,401 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 12:56:00,403 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,417 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,418 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,419 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,419 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,420 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,421 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,422 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,422 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 12:56:00,434 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,435 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 12:56:00,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,441 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,448 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 12:56:00,450 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 12:56:00,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,454 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,455 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,456 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,456 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 12:56:00,457 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,458 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 12:56:00,460 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 12:56:00,461 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,462 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 12:56:00,463 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 12:56:00,468 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,469 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,470 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,471 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,475 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 12:56:00,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,479 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 12:56:00,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,480 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 12:56:00,486 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,488 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,490 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,522 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,524 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 12:56:00,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,549 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:56:00,550 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 12:56:00,551 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:56:00,554 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:56:00,558 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 12:56:00,560 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 12:56:00,561 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 12:56:00,563 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 12:56:00,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,567 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,575 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 12:56:00,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,586 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 12:56:00,586 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,588 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:56:00,588 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 12:56:00,593 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 12:56:00,596 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 12:56:00,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,603 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,610 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,611 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 12:56:00,612 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,613 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 12:56:00,613 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 12:56:00,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,616 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 12:56:00,617 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 12:56:00,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,620 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 12:56:00,620 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 12:56:00,621 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 12:56:00,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,622 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 12:56:00,623 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 12:56:00,624 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 12:56:00,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,625 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 12:56:00,626 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 12:56:00,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 12:56:00,627 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 12:56:00,628 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 12:56:00,679 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 12:56:00,679 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 12:56:00,685 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 12:56:00,686 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 12:56:00,693 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:56:00,693 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:56:00,693 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:56:00,694 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:56:00,694 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:56:00,695 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:56:00,695 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 12:56:00,698 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 12:56:00,698 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 12:56:00,706 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_3ce00c6a-0db4-44e8-8f72-9fd451668c57/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 12:56:00,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:56:00,868 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:56:00,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00 WrapperNode [2022-12-14 12:56:00,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:56:00,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:56:00,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:56:00,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:56:00,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:00,951 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:01,556 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 26892 [2022-12-14 12:56:01,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:56:01,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:56:01,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:56:01,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:56:01,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:01,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:01,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:01,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:02,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:02,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:02,167 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:02,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:02,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:56:02,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:56:02,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:56:02,365 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:56:02,366 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (1/1) ... [2022-12-14 12:56:02,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:56:02,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:56:02,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:56:02,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce00c6a-0db4-44e8-8f72-9fd451668c57/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:56:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-14 12:56:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-14 12:56:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-14 12:56:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-14 12:56:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:56:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:56:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 12:56:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:56:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:56:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 12:56:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-14 12:56:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-14 12:56:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-14 12:56:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-14 12:56:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:56:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:56:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-14 12:56:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-14 12:56:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 12:56:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 12:56:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 12:56:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 12:56:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:56:02,434 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 12:56:02,978 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:56:02,980 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:56:18,136 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:56:18,216 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:56:18,216 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 12:56:18,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:56:18 BoogieIcfgContainer [2022-12-14 12:56:18,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:56:18,232 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:56:18,233 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:56:18,235 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:56:18,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:55:57" (1/3) ... [2022-12-14 12:56:18,235 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7aac742b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:56:18, skipping insertion in model container [2022-12-14 12:56:18,235 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:56:00" (2/3) ... [2022-12-14 12:56:18,236 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7aac742b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:56:18, skipping insertion in model container [2022-12-14 12:56:18,236 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:56:18" (3/3) ... [2022-12-14 12:56:18,237 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 12:56:18,243 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-14 12:56:18,250 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:56:18,251 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2022-12-14 12:56:18,251 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-14 12:56:22,214 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-14 12:56:22,681 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-14 12:56:22,693 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70028 places, 72555 transitions, 145507 flow [2022-12-14 12:56:22,696 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 70028 places, 72555 transitions, 145507 flow [2022-12-14 12:56:22,697 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 70028 places, 72555 transitions, 145507 flow