./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.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 ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 17:35:13,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:35:13,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:35:13,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:35:13,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:35:13,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:35:13,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:35:13,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:35:13,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:35:13,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:35:13,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:35:13,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:35:13,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:35:13,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:35:13,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:35:13,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:35:13,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:35:13,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:35:13,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:35:13,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:35:13,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:35:13,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:35:13,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:35:13,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:35:13,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:35:13,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:35:13,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:35:13,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:35:13,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:35:13,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:35:13,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:35:13,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:35:13,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:35:13,434 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:35:13,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:35:13,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:35:13,435 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:35:13,435 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:35:13,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:35:13,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:35:13,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:35:13,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-12-13 17:35:13,465 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:35:13,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:35:13,465 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:35:13,465 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:35:13,466 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:35:13,466 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:35:13,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:35:13,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:35:13,467 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:35:13,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:35:13,473 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 17:35:13,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:35:13,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 17:35:13,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:35:13,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:35:13,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:35:13,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:35:13,474 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 17:35:13,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:35:13,474 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:35:13,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:35:13,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:35:13,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:35:13,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:35:13,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:35:13,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:35:13,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:35:13,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:35:13,476 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-13 17:35:13,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:35:13,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:35:13,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:35:13,684 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:35:13,685 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:35:13,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 17:35:16,305 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:35:16,699 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:35:16,699 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 17:35:16,737 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/data/9bb86e141/673bbe27e3684172a4aef2b0639d5b7c/FLAG9c368e183 [2022-12-13 17:35:16,751 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/data/9bb86e141/673bbe27e3684172a4aef2b0639d5b7c [2022-12-13 17:35:16,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:35:16,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:35:16,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:35:16,756 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:35:16,759 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:35:16,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:35:16" (1/1) ... [2022-12-13 17:35:16,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e00ad9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:16, skipping insertion in model container [2022-12-13 17:35:16,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:35:16" (1/1) ... [2022-12-13 17:35:16,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:35:16,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:35:17,491 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:35:17,504 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:35:17,518 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:35:17,642 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 17:35:17,648 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:35:17,649 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 17:35:17,683 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 17:35:17,692 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:35:17,696 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:35:17,713 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 17:35:17,739 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 17:35:17,739 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 17:35:17,748 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:35:17,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:17,790 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 17:35:17,848 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,852 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,856 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,860 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,865 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,869 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,874 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,878 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:17,883 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:18,045 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,046 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 17:35:18,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,050 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,056 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 17:35:18,061 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 17:35:18,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,065 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,066 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,067 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,068 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 17:35:18,068 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,069 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:35:18,071 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 17:35:18,071 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,072 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 17:35:18,073 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 17:35:18,076 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,077 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,077 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,078 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,079 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,082 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 17:35:18,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,085 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 17:35:18,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,086 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 17:35:18,090 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,092 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,094 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,120 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,122 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:35:18,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,143 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,149 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:18,150 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 17:35:18,151 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:18,153 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:18,155 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:35:18,157 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 17:35:18,158 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:18,159 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 17:35:18,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,162 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,173 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 17:35:18,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,180 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:35:18,180 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,182 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 17:35:18,182 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 17:35:18,183 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 17:35:18,185 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 17:35:18,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,197 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,208 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,208 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 17:35:18,209 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,210 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:35:18,210 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 17:35:18,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,213 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 17:35:18,214 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 17:35:18,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,216 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,217 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 17:35:18,218 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 17:35:18,218 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 17:35:18,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,220 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 17:35:18,221 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 17:35:18,221 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 17:35:18,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,223 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 17:35:18,223 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:18,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:18,224 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 17:35:18,225 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 17:35:18,387 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 17:35:18,388 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 17:35:18,391 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 17:35:18,391 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 17:35:18,397 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:18,397 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:18,398 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:18,398 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:18,399 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:18,399 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:18,399 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:18,440 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 17:35:18,440 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:35:18,562 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_060478ea-8fc0-4a0c-8a86-7b581f37c49f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 17:35:18,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:35:18,995 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 17:35:19,096 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:35:19,096 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:35:19,096 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:35:19,101 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 17:35:19,102 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:35:19,102 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 17:35:19,104 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 17:35:19,105 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:35:19,105 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:35:19,106 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 17:35:19,107 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 17:35:19,107 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 17:35:19,109 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 17:35:19,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,112 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 17:35:19,113 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,114 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,115 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,115 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,116 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,116 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,117 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,117 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,118 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 17:35:19,127 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,128 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 17:35:19,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,131 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,131 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,134 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 17:35:19,135 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 17:35:19,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,138 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,138 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,139 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,140 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 17:35:19,140 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,141 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:35:19,141 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 17:35:19,142 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,142 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 17:35:19,143 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 17:35:19,144 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,145 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,145 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,146 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,146 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,148 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 17:35:19,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,150 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 17:35:19,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,150 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 17:35:19,152 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,152 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,153 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,155 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,183 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,184 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:35:19,185 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,189 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,198 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:19,198 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 17:35:19,199 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:19,200 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:19,201 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:35:19,202 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 17:35:19,203 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 17:35:19,204 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 17:35:19,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,210 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 17:35:19,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,215 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 17:35:19,215 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,216 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 17:35:19,216 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 17:35:19,221 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 17:35:19,222 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 17:35:19,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,226 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,231 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,232 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 17:35:19,232 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,232 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 17:35:19,233 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 17:35:19,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,235 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 17:35:19,235 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 17:35:19,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,237 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 17:35:19,238 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 17:35:19,238 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 17:35:19,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,239 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 17:35:19,239 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 17:35:19,240 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 17:35:19,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,241 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 17:35:19,241 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 17:35:19,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:35:19,242 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 17:35:19,242 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 17:35:19,275 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 17:35:19,275 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 17:35:19,281 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 17:35:19,282 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 17:35:19,286 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:19,286 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:19,286 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:19,287 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:19,287 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:19,287 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:19,288 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 17:35:19,289 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 17:35:19,290 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 17:35:19,294 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_060478ea-8fc0-4a0c-8a86-7b581f37c49f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 17:35:19,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:35:19,391 INFO L208 MainTranslator]: Completed translation [2022-12-13 17:35:19,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19 WrapperNode [2022-12-13 17:35:19,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:35:19,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 17:35:19,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 17:35:19,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 17:35:19,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:19,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:19,712 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 19163 [2022-12-13 17:35:19,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 17:35:19,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 17:35:19,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 17:35:19,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 17:35:19,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:19,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:19,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:19,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:20,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:20,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:20,091 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:20,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:20,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 17:35:20,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 17:35:20,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 17:35:20,191 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 17:35:20,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (1/1) ... [2022-12-13 17:35:20,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:35:20,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:35:20,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 17:35:20,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_060478ea-8fc0-4a0c-8a86-7b581f37c49f/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 17:35:20,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-13 17:35:20,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-13 17:35:20,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 17:35:20,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-13 17:35:20,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-13 17:35:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-13 17:35:20,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-13 17:35:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 17:35:20,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 17:35:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-13 17:35:20,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-13 17:35:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 17:35:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 17:35:20,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 17:35:20,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 17:35:20,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 17:35:20,267 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 17:35:20,784 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 17:35:20,786 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 17:35:29,985 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 17:35:30,033 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 17:35:30,033 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 17:35:30,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:35:30 BoogieIcfgContainer [2022-12-13 17:35:30,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 17:35:30,048 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 17:35:30,048 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 17:35:30,050 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 17:35:30,050 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 05:35:16" (1/3) ... [2022-12-13 17:35:30,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5743c165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:35:30, skipping insertion in model container [2022-12-13 17:35:30,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:35:19" (2/3) ... [2022-12-13 17:35:30,051 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5743c165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:35:30, skipping insertion in model container [2022-12-13 17:35:30,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:35:30" (3/3) ... [2022-12-13 17:35:30,052 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 17:35:30,058 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 17:35:30,066 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 17:35:30,066 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-12-13 17:35:30,066 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 17:35:32,412 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-13 17:35:32,865 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 49182 places, 51709 transitions, 103815 flow