./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_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/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_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:01:36,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:01:36,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:01:36,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:01:36,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:01:36,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:01:36,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:01:36,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:01:36,201 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:01:36,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:01:36,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:01:36,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:01:36,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:01:36,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:01:36,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:01:36,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:01:36,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:01:36,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:01:36,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:01:36,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:01:36,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:01:36,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:01:36,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:01:36,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:01:36,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:01:36,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:01:36,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:01:36,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:01:36,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:01:36,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:01:36,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:01:36,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:01:36,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:01:36,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:01:36,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:01:36,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:01:36,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:01:36,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:01:36,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:01:36,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:01:36,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:01:36,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-25 17:01:36,295 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:01:36,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:01:36,295 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:01:36,296 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:01:36,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:01:36,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:01:36,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:01:36,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:01:36,297 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:01:36,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:01:36,298 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 17:01:36,298 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:01:36,302 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:01:36,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 17:01:36,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:01:36,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:01:36,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:01:36,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:01:36,304 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 17:01:36,304 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 17:01:36,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:01:36,304 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:01:36,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:01:36,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:01:36,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:01:36,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:01:36,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:01:36,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:01:36,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:01:36,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:01:36,307 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:01:36,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:01:36,307 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:01:36,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:01:36,308 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:01:36,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:01:36,309 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_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-25 17:01:36,560 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:01:36,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:01:36,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:01:36,588 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:01:36,588 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:01:36,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 17:01:39,730 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:01:40,465 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:01:40,466 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 17:01:40,532 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/data/b2dc0075e/9e235fb171214cda9845fbb9d0be494e/FLAG2928f8b68 [2022-11-25 17:01:40,550 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/data/b2dc0075e/9e235fb171214cda9845fbb9d0be494e [2022-11-25 17:01:40,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:01:40,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:01:40,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:01:40,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:01:40,566 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:01:40,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:01:40" (1/1) ... [2022-11-25 17:01:40,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efa5588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:40, skipping insertion in model container [2022-11-25 17:01:40,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:01:40" (1/1) ... [2022-11-25 17:01:40,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:01:40,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:01:41,774 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:01:41,790 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:01:41,802 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:01:41,950 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:01:41,965 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:01:41,968 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:01:42,032 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 17:01:42,044 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:01:42,057 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:01:42,084 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 17:01:42,123 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 17:01:42,126 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 17:01:42,138 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:01:42,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,199 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 17:01:42,282 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,291 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,298 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,303 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,309 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,315 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,320 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,326 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,332 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:42,540 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,542 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 17:01:42,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,561 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,586 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 17:01:42,593 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 17:01:42,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,607 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,609 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,609 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,612 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,613 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 17:01:42,613 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,615 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:01:42,618 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 17:01:42,621 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,625 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 17:01:42,627 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 17:01:42,639 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,649 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,651 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,652 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,658 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 17:01:42,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,672 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 17:01:42,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,676 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 17:01:42,683 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,690 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,698 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,700 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,793 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,796 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:01:42,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,892 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:42,893 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 17:01:42,896 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:42,901 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:42,907 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 17:01:42,910 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 17:01:42,912 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:42,914 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 17:01:42,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,940 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 17:01:42,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,957 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 17:01:42,958 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:42,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,960 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:01:42,961 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:01:42,965 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 17:01:42,969 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 17:01:42,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:42,998 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:43,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,011 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,022 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,029 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:43,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,030 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 17:01:43,031 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:43,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,042 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:01:43,042 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 17:01:43,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,047 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 17:01:43,049 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 17:01:43,051 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,054 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 17:01:43,055 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 17:01:43,055 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 17:01:43,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,058 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 17:01:43,059 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 17:01:43,060 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 17:01:43,062 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,062 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 17:01:43,064 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:43,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:43,066 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 17:01:43,067 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 17:01:43,275 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 17:01:43,276 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 17:01:43,282 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 17:01:43,282 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 17:01:43,301 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:43,302 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:43,303 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:43,304 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:43,305 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:43,306 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:43,307 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:43,361 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:01:43,362 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:01:43,523 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_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 17:01:44,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:01:44,056 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 17:01:44,257 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:01:44,258 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:01:44,258 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:01:44,273 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 17:01:44,274 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:01:44,275 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 17:01:44,286 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 17:01:44,287 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:01:44,287 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:01:44,288 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 17:01:44,289 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 17:01:44,290 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 17:01:44,291 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:01:44,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,297 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 17:01:44,299 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,300 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,301 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,302 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,303 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,304 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,305 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,306 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,308 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 17:01:44,324 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,326 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 17:01:44,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,332 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,338 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 17:01:44,340 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 17:01:44,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,343 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,344 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,345 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,346 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 17:01:44,346 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,347 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:01:44,349 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 17:01:44,353 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,354 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 17:01:44,354 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 17:01:44,358 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,359 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,361 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,367 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,371 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 17:01:44,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,377 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 17:01:44,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,378 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 17:01:44,385 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,387 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,388 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,414 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,416 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:01:44,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,460 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:44,461 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 17:01:44,463 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:44,466 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:44,470 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 17:01:44,472 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 17:01:44,473 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 17:01:44,476 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 17:01:44,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,490 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 17:01:44,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,501 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 17:01:44,502 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,503 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:01:44,504 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 17:01:44,512 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 17:01:44,516 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 17:01:44,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,523 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,536 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,537 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,537 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 17:01:44,538 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,539 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 17:01:44,539 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 17:01:44,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,545 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 17:01:44,546 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 17:01:44,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,549 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 17:01:44,550 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 17:01:44,550 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 17:01:44,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,553 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 17:01:44,554 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 17:01:44,555 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 17:01:44,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,556 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 17:01:44,558 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:01:44,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:01:44,559 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 17:01:44,559 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 17:01:44,599 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 17:01:44,599 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 17:01:44,656 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 17:01:44,659 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 17:01:44,666 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:44,667 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:44,669 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:44,670 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:44,670 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:44,671 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:44,672 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 17:01:44,675 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 17:01:44,675 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 17:01:44,684 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_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 17:01:44,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 17:01:44,852 INFO L208 MainTranslator]: Completed translation [2022-11-25 17:01:44,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44 WrapperNode [2022-11-25 17:01:44,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:01:44,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 17:01:44,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 17:01:44,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 17:01:44,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:45,011 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:46,052 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 26892 [2022-11-25 17:01:46,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 17:01:46,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 17:01:46,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 17:01:46,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 17:01:46,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:46,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:46,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:46,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:47,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:47,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:47,495 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:47,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:47,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 17:01:47,700 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 17:01:47,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 17:01:47,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 17:01:47,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (1/1) ... [2022-11-25 17:01:47,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:01:47,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 17:01:47,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 17:01:47,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25234d1e-d9fa-4ea5-b00e-25a7cbaffc5e/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 17:01:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-25 17:01:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-25 17:01:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-11-25 17:01:47,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-11-25 17:01:47,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 17:01:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 17:01:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-25 17:01:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 17:01:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 17:01:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 17:01:47,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-11-25 17:01:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-11-25 17:01:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-11-25 17:01:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-11-25 17:01:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 17:01:47,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 17:01:47,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-11-25 17:01:47,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-11-25 17:01:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 17:01:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 17:01:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 17:01:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 17:01:47,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 17:01:47,796 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 17:01:48,807 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 17:01:48,814 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 17:02:13,206 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 17:02:13,331 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 17:02:13,331 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 17:02:13,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:02:13 BoogieIcfgContainer [2022-11-25 17:02:13,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 17:02:13,361 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 17:02:13,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 17:02:13,364 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 17:02:13,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 05:01:40" (1/3) ... [2022-11-25 17:02:13,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5e104a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:02:13, skipping insertion in model container [2022-11-25 17:02:13,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:01:44" (2/3) ... [2022-11-25 17:02:13,368 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d5e104a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 05:02:13, skipping insertion in model container [2022-11-25 17:02:13,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:02:13" (3/3) ... [2022-11-25 17:02:13,370 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 17:02:13,379 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 17:02:13,390 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 17:02:13,391 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2022-11-25 17:02:13,391 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 17:02:20,667 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-11-25 17:02:21,695 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 70028 places, 72555 transitions, 145507 flow