./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/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_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-26 00:53:01,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:53:01,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:53:01,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:53:01,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:53:01,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:53:01,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:53:01,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:53:01,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:53:01,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:53:01,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:53:01,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:53:01,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:53:01,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:53:01,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:53:01,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:53:01,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:53:01,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:53:01,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:53:01,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:53:01,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:53:01,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:53:01,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:53:01,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:53:01,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:53:01,445 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:53:01,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:53:01,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:53:01,448 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:53:01,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:53:01,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:53:01,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:53:01,454 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:53:01,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:53:01,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:53:01,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:53:01,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:53:01,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:53:01,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:53:01,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:53:01,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:53:01,466 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/config/svcomp-DataRace-32bit-Taipan_Default.epf [2022-11-26 00:53:01,501 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:53:01,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:53:01,501 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:53:01,502 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:53:01,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:53:01,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:53:01,503 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:53:01,503 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:53:01,503 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:53:01,504 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:53:01,504 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:53:01,504 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:53:01,504 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:53:01,504 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:53:01,505 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:53:01,505 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:53:01,505 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:53:01,505 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:53:01,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:53:01,506 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:53:01,507 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:53:01,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:53:01,507 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:53:01,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:53:01,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:53:01,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:53:01,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:53:01,508 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-26 00:53:01,509 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:53:01,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:53:01,509 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:53:01,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:53:01,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:53:01,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:53:01,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:53:01,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:53:01,511 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:53:01,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:53:01,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:53:01,511 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:53:01,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:53:01,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:53:01,521 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:53:01,521 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_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-26 00:53:01,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:53:01,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:53:01,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:53:01,949 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:53:01,950 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:53:01,951 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:53:05,138 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:53:05,880 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:53:05,881 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:53:05,938 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/data/2931c602a/74f41dfbdca94b168e180a8c102cee56/FLAG5159e7b6d [2022-11-26 00:53:05,954 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/data/2931c602a/74f41dfbdca94b168e180a8c102cee56 [2022-11-26 00:53:05,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:53:05,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:53:05,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:53:05,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:53:05,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:53:05,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:53:05" (1/1) ... [2022-11-26 00:53:05,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dcac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:05, skipping insertion in model container [2022-11-26 00:53:05,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:53:05" (1/1) ... [2022-11-26 00:53:05,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:53:06,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:53:07,271 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:53:07,284 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:53:07,296 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:53:07,436 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:53:07,453 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:53:07,457 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:53:07,531 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:53:07,542 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:53:07,556 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:53:07,586 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-26 00:53:07,622 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:53:07,624 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:53:07,637 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:53:07,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:07,699 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-26 00:53:07,782 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,794 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,807 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,814 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,826 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,834 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,841 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,862 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:07,869 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:08,119 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,121 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-26 00:53:08,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,130 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,141 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:53:08,149 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:53:08,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,154 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,156 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,158 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,159 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-26 00:53:08,159 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,162 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:53:08,166 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 00:53:08,167 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,169 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-26 00:53:08,170 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-26 00:53:08,178 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,180 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,181 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,183 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,190 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:53:08,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,197 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-26 00:53:08,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,199 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:53:08,208 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,212 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,215 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,313 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,316 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:53:08,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,365 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:08,366 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-26 00:53:08,368 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:08,372 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:08,378 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:53:08,381 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:53:08,435 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:08,437 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:53:08,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,484 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:53:08,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,511 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:53:08,512 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,514 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:53:08,516 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:53:08,519 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 00:53:08,524 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-26 00:53:08,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,558 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,592 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,594 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-26 00:53:08,596 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,608 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 00:53:08,609 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-26 00:53:08,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,613 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-26 00:53:08,614 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-26 00:53:08,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,621 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:53:08,623 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:53:08,623 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-26 00:53:08,634 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,635 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:53:08,636 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:53:08,643 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:53:08,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,645 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:53:08,649 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:08,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:08,651 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:53:08,651 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:53:08,926 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:53:08,926 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:53:08,932 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:53:08,933 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:53:08,950 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:08,952 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:08,953 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:08,954 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:08,955 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:08,956 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:08,956 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:09,028 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:53:09,028 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:53:09,264 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-26 00:53:09,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:53:09,960 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:53:10,189 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:53:10,189 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:53:10,190 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:53:10,207 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:53:10,209 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:53:10,209 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:53:10,223 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:53:10,224 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:53:10,225 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:53:10,227 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-26 00:53:10,228 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:53:10,230 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:53:10,232 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:53:10,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,238 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-26 00:53:10,241 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,242 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,243 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,244 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,245 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,246 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,247 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,248 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,249 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:53:10,270 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,272 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-26 00:53:10,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,280 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,290 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:53:10,293 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:53:10,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,297 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,298 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,299 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,300 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-26 00:53:10,301 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,302 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:53:10,305 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 00:53:10,309 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,311 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-26 00:53:10,311 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-26 00:53:10,318 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,319 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,320 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,327 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,333 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:53:10,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,338 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-26 00:53:10,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,340 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:53:10,348 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,353 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,356 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,378 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,396 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,399 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:53:10,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,435 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,448 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:10,451 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-26 00:53:10,453 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:10,456 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:10,462 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:53:10,465 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:53:10,467 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:53:10,470 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:53:10,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,489 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:53:10,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,508 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:53:10,509 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,511 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:53:10,512 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:53:10,524 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 00:53:10,527 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-26 00:53:10,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,538 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,548 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,549 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-26 00:53:10,550 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,551 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 00:53:10,552 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-26 00:53:10,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,616 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-26 00:53:10,617 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-26 00:53:10,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,620 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:53:10,621 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:53:10,622 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-26 00:53:10,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,624 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:53:10,624 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:53:10,626 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:53:10,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,630 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:53:10,632 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:53:10,632 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:53:10,633 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:53:10,634 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:53:10,684 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:53:10,684 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:53:10,696 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:53:10,696 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:53:10,706 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:10,707 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:10,708 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:10,709 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:10,710 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:10,711 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:10,711 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:53:10,715 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:53:10,716 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:53:10,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-26 00:53:10,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:53:10,948 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:53:10,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10 WrapperNode [2022-11-26 00:53:10,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:53:10,951 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:53:10,951 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:53:10,951 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:53:10,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:11,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:12,421 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 26892 [2022-11-26 00:53:12,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:53:12,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:53:12,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:53:12,435 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:53:12,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:12,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:12,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:12,852 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:13,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:13,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:13,851 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:13,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:14,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:53:14,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:53:14,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:53:14,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:53:14,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (1/1) ... [2022-11-26 00:53:14,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:53:14,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:53:14,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:53:14,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d4ab530-b290-4d66-a536-356236bc7e61/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:53:14,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-26 00:53:14,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-26 00:53:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-11-26 00:53:14,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-11-26 00:53:14,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:53:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:53:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-26 00:53:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:53:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:53:14,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:53:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-11-26 00:53:14,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-11-26 00:53:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-11-26 00:53:14,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-11-26 00:53:14,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:53:14,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:53:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-11-26 00:53:14,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-11-26 00:53:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:53:14,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:53:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:53:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:53:14,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:53:14,161 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-26 00:53:15,166 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:53:15,170 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:53:41,947 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:53:42,090 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:53:42,091 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-26 00:53:42,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:53:42 BoogieIcfgContainer [2022-11-26 00:53:42,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:53:42,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:53:42,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:53:42,123 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:53:42,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:53:05" (1/3) ... [2022-11-26 00:53:42,124 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b9e97ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:53:42, skipping insertion in model container [2022-11-26 00:53:42,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:10" (2/3) ... [2022-11-26 00:53:42,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b9e97ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:53:42, skipping insertion in model container [2022-11-26 00:53:42,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:53:42" (3/3) ... [2022-11-26 00:53:42,127 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:53:42,138 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-26 00:53:42,152 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:53:42,153 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2022-11-26 00:53:42,153 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-26 00:53:49,942 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-11-26 00:53:50,901 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-26 00:53:50,919 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 70028 places, 72555 transitions, 145507 flow [2022-11-26 00:53:50,923 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 70028 places, 72555 transitions, 145507 flow [2022-11-26 00:53:50,926 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 70028 places, 72555 transitions, 145507 flow