./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.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 overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/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_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/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_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 08:04:23,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 08:04:23,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 08:04:23,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 08:04:23,834 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 08:04:23,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 08:04:23,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 08:04:23,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 08:04:23,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 08:04:23,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 08:04:23,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 08:04:23,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 08:04:23,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 08:04:23,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 08:04:23,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 08:04:23,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 08:04:23,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 08:04:23,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 08:04:23,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 08:04:23,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 08:04:23,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 08:04:23,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 08:04:23,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 08:04:23,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 08:04:23,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 08:04:23,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 08:04:23,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 08:04:23,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 08:04:23,858 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 08:04:23,859 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 08:04:23,859 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 08:04:23,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 08:04:23,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 08:04:23,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 08:04:23,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 08:04:23,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 08:04:23,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 08:04:23,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 08:04:23,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 08:04:23,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 08:04:23,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 08:04:23,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-12-14 08:04:23,898 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 08:04:23,898 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 08:04:23,898 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 08:04:23,898 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 08:04:23,899 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 08:04:23,899 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 08:04:23,899 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 08:04:23,899 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 08:04:23,900 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 08:04:23,900 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 08:04:23,900 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 08:04:23,900 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 08:04:23,900 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 08:04:23,900 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 08:04:23,901 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 08:04:23,901 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 08:04:23,901 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 08:04:23,901 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 08:04:23,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 08:04:23,902 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 08:04:23,902 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 08:04:23,902 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 08:04:23,902 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 08:04:23,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 08:04:23,903 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 08:04:23,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 08:04:23,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 08:04:23,903 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 08:04:23,903 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 08:04:23,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 08:04:23,904 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 08:04:23,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 08:04:23,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 08:04:23,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 08:04:23,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:04:23,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 08:04:23,905 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 08:04:23,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 08:04:23,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 08:04:23,905 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 08:04:23,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 08:04:23,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 08:04:23,905 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 08:04:23,906 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_4e06b256-2a92-4a09-a5fb-806877809ecd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-14 08:04:24,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 08:04:24,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 08:04:24,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 08:04:24,107 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 08:04:24,108 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 08:04:24,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/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 08:04:26,664 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 08:04:27,042 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 08:04:27,042 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 08:04:27,082 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/data/200bb70fe/82043b6db6924258ac82b948ebe24147/FLAGa43eda4d8 [2022-12-14 08:04:27,239 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/data/200bb70fe/82043b6db6924258ac82b948ebe24147 [2022-12-14 08:04:27,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 08:04:27,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 08:04:27,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 08:04:27,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 08:04:27,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 08:04:27,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:04:27" (1/1) ... [2022-12-14 08:04:27,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd12b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:27, skipping insertion in model container [2022-12-14 08:04:27,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:04:27" (1/1) ... [2022-12-14 08:04:27,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 08:04:27,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 08:04:28,016 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 08:04:28,024 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 08:04:28,033 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 08:04:28,104 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 08:04:28,109 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:04:28,111 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 08:04:28,140 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 08:04:28,149 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:04:28,153 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:04:28,171 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 08:04:28,197 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 08:04:28,198 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 08:04:28,208 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:04:28,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,252 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 08:04:28,306 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,311 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,314 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,318 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,322 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,325 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,329 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,332 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,336 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:28,482 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,483 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 08:04:28,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,488 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,496 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 08:04:28,501 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 08:04:28,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,506 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,507 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,508 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,508 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 08:04:28,509 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,510 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:04:28,512 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 08:04:28,512 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,513 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 08:04:28,514 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 08:04:28,517 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,517 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,518 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,519 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,521 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 08:04:28,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,523 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 08:04:28,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,524 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 08:04:28,527 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,529 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,530 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,563 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,566 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:04:28,569 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,599 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:28,600 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 08:04:28,601 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:28,604 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:28,607 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 08:04:28,609 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 08:04:28,610 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:28,612 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 08:04:28,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,627 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 08:04:28,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,636 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 08:04:28,636 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,638 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:04:28,638 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:04:28,640 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 08:04:28,641 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 08:04:28,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,655 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,668 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,668 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 08:04:28,669 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,670 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:04:28,670 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 08:04:28,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,673 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 08:04:28,674 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 08:04:28,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,678 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 08:04:28,679 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 08:04:28,679 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 08:04:28,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,681 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 08:04:28,681 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 08:04:28,682 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:04:28,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,683 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 08:04:28,685 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:28,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:28,686 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 08:04:28,687 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:04:28,850 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 08:04:28,850 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 08:04:28,852 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 08:04:28,853 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 08:04:28,859 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:28,860 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:28,860 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:28,861 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:28,861 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:28,862 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:28,862 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:28,910 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 08:04:28,910 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 08:04:29,058 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 08:04:29,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:04:29,462 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 08:04:29,559 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 08:04:29,560 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 08:04:29,560 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 08:04:29,566 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 08:04:29,567 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:04:29,567 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 08:04:29,569 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 08:04:29,570 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:04:29,570 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 08:04:29,571 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 08:04:29,572 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 08:04:29,572 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 08:04:29,574 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 08:04:29,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,576 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 08:04:29,578 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,578 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,579 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,579 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,580 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,580 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,581 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,581 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,581 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 08:04:29,587 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,588 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 08:04:29,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,590 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,592 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,592 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 08:04:29,593 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 08:04:29,594 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,595 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,595 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,596 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,596 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 08:04:29,597 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,597 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 08:04:29,598 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 08:04:29,598 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,599 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 08:04:29,599 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 08:04:29,600 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,600 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,600 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,601 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,602 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,602 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,603 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 08:04:29,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,605 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 08:04:29,605 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,606 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 08:04:29,608 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,609 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,610 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,623 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,624 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 08:04:29,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,633 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,636 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:29,636 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 08:04:29,637 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:29,638 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:29,639 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 08:04:29,639 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 08:04:29,640 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 08:04:29,641 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 08:04:29,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,646 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 08:04:29,647 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,650 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 08:04:29,650 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,651 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:04:29,651 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 08:04:29,654 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 08:04:29,655 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 08:04:29,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,658 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,662 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,663 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 08:04:29,663 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,663 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 08:04:29,664 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 08:04:29,664 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,665 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 08:04:29,666 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 08:04:29,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,668 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 08:04:29,668 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 08:04:29,668 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 08:04:29,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,669 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 08:04:29,670 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 08:04:29,670 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:04:29,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,671 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 08:04:29,671 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 08:04:29,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 08:04:29,672 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 08:04:29,672 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 08:04:29,696 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 08:04:29,696 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 08:04:29,716 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 08:04:29,716 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 08:04:29,722 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:29,723 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:29,723 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:29,724 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:29,724 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:29,724 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:29,724 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 08:04:29,727 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 08:04:29,727 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 08:04:29,733 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 08:04:29,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 08:04:29,827 INFO L208 MainTranslator]: Completed translation [2022-12-14 08:04:29,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29 WrapperNode [2022-12-14 08:04:29,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 08:04:29,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 08:04:29,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 08:04:29,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 08:04:29,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:29,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,176 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 20525 [2022-12-14 08:04:30,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 08:04:30,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 08:04:30,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 08:04:30,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 08:04:30,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,526 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 08:04:30,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 08:04:30,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 08:04:30,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 08:04:30,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (1/1) ... [2022-12-14 08:04:30,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 08:04:30,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 08:04:30,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 08:04:30,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e06b256-2a92-4a09-a5fb-806877809ecd/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 08:04:30,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-14 08:04:30,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-14 08:04:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 08:04:30,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-14 08:04:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-14 08:04:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-14 08:04:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-14 08:04:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 08:04:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 08:04:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-14 08:04:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-14 08:04:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 08:04:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 08:04:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 08:04:30,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 08:04:30,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 08:04:30,674 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 08:04:31,188 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 08:04:31,189 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 08:04:41,417 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 08:04:41,480 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 08:04:41,480 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 08:04:41,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:04:41 BoogieIcfgContainer [2022-12-14 08:04:41,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 08:04:41,496 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 08:04:41,496 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 08:04:41,499 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 08:04:41,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 08:04:27" (1/3) ... [2022-12-14 08:04:41,499 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b37f57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 08:04:41, skipping insertion in model container [2022-12-14 08:04:41,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:04:29" (2/3) ... [2022-12-14 08:04:41,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b37f57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 08:04:41, skipping insertion in model container [2022-12-14 08:04:41,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:04:41" (3/3) ... [2022-12-14 08:04:41,501 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 08:04:41,507 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-14 08:04:41,515 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 08:04:41,515 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1362 error locations. [2022-12-14 08:04:41,515 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-14 08:04:44,226 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-14 08:04:44,644 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-14 08:04:44,655 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 55448 places, 57975 transitions, 116347 flow [2022-12-14 08:04:44,657 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 55448 places, 57975 transitions, 116347 flow [2022-12-14 08:04:44,658 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 55448 places, 57975 transitions, 116347 flow