/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 01:21:48,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 01:21:48,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 01:21:48,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 01:21:48,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 01:21:48,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 01:21:48,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 01:21:48,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 01:21:48,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 01:21:48,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 01:21:48,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 01:21:48,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 01:21:48,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 01:21:48,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 01:21:48,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 01:21:48,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 01:21:48,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 01:21:48,749 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 01:21:48,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 01:21:48,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 01:21:48,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 01:21:48,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 01:21:48,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 01:21:48,762 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 01:21:48,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 01:21:48,764 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 01:21:48,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 01:21:48,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 01:21:48,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 01:21:48,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 01:21:48,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 01:21:48,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 01:21:48,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 01:21:48,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 01:21:48,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 01:21:48,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 01:21:48,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 01:21:48,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 01:21:48,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 01:21:48,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 01:21:48,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 01:21:48,781 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbe.epf [2022-12-06 01:21:48,807 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 01:21:48,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 01:21:48,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 01:21:48,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 01:21:48,809 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 01:21:48,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 01:21:48,810 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 01:21:48,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 01:21:48,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 01:21:48,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 01:21:48,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 01:21:48,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 01:21:48,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 01:21:48,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 01:21:48,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 01:21:48,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 01:21:48,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 01:21:48,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 01:21:48,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 01:21:48,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 01:21:48,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 01:21:48,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 01:21:48,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 01:21:48,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 01:21:48,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 01:21:48,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 01:21:48,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 01:21:48,813 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-06 01:21:48,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 01:21:49,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 01:21:49,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 01:21:49,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 01:21:49,107 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 01:21:49,107 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 01:21:49,108 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-06 01:21:50,071 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 01:21:50,502 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 01:21:50,503 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-06 01:21:50,559 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9696598c/4178b352d89e4b8c9d3f8e468c573364/FLAG52216d125 [2022-12-06 01:21:50,570 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9696598c/4178b352d89e4b8c9d3f8e468c573364 [2022-12-06 01:21:50,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 01:21:50,572 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 01:21:50,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 01:21:50,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 01:21:50,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 01:21:50,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:21:50" (1/1) ... [2022-12-06 01:21:50,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e828a6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:50, skipping insertion in model container [2022-12-06 01:21:50,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:21:50" (1/1) ... [2022-12-06 01:21:50,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 01:21:50,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 01:21:51,495 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-06 01:21:51,508 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-06 01:21:51,521 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-06 01:21:51,655 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-06 01:21:51,664 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 01:21:51,666 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-06 01:21:51,725 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-06 01:21:51,740 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 01:21:51,747 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 01:21:51,778 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-06 01:21:51,820 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-06 01:21:51,822 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-06 01:21:51,838 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 01:21:51,840 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:51,908 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-06 01:21:52,010 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,019 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,027 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,035 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,044 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,052 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,060 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,072 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,080 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:52,389 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,390 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-06 01:21:52,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,394 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,405 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 01:21:52,412 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 01:21:52,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,421 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,422 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,423 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,424 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-06 01:21:52,425 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,426 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-06 01:21:52,429 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 01:21:52,430 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,430 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-06 01:21:52,431 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-06 01:21:52,440 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,441 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,442 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,442 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,445 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:21:52,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,452 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 01:21:52,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,453 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:21:52,459 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,463 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,465 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,468 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,505 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,512 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-06 01:21:52,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,543 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:52,543 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-06 01:21:52,544 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:52,546 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:52,549 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 01:21:52,552 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-06 01:21:52,553 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:52,554 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 01:21:52,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,571 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 01:21:52,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,614 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 01:21:52,615 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,618 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,619 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 01:21:52,620 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 01:21:52,621 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-06 01:21:52,622 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-06 01:21:52,631 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,637 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,638 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,672 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,672 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-06 01:21:52,672 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,676 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-06 01:21:52,677 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-06 01:21:52,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,679 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-06 01:21:52,679 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-06 01:21:52,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,681 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 01:21:52,681 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 01:21:52,682 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-06 01:21:52,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,683 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 01:21:52,684 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-06 01:21:52,684 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 01:21:52,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,685 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 01:21:52,686 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:52,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:52,689 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-06 01:21:52,689 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 01:21:52,821 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 01:21:52,821 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 01:21:52,824 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-06 01:21:52,824 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-06 01:21:52,832 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:52,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:52,833 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:52,834 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:52,834 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:52,835 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:52,835 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:52,905 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-06 01:21:52,905 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-06 01:21:53,012 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-06 01:21:53,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 01:21:53,388 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 01:21:53,480 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-06 01:21:53,480 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-06 01:21:53,480 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-06 01:21:53,488 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-06 01:21:53,488 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 01:21:53,489 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-06 01:21:53,495 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-06 01:21:53,495 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 01:21:53,496 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 01:21:53,496 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-06 01:21:53,497 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-06 01:21:53,497 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-06 01:21:53,497 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 01:21:53,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,500 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-06 01:21:53,501 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,501 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,501 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,501 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,502 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,502 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,502 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,502 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,503 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 01:21:53,513 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,514 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-06 01:21:53,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,517 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,519 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 01:21:53,520 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 01:21:53,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,522 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,522 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,523 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,523 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-06 01:21:53,523 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,525 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-06 01:21:53,525 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 01:21:53,529 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,530 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-06 01:21:53,530 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-06 01:21:53,532 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,533 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,533 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,537 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,540 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:21:53,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,541 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 01:21:53,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,542 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 01:21:53,544 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,546 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,547 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,547 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,557 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,579 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,579 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-06 01:21:53,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,585 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,588 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:53,589 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-06 01:21:53,589 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:53,590 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:53,591 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 01:21:53,594 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-06 01:21:53,594 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 01:21:53,595 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 01:21:53,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,601 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 01:21:53,603 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,606 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 01:21:53,606 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,606 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,607 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 01:21:53,607 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 01:21:53,611 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-06 01:21:53,612 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-06 01:21:53,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,614 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,621 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,621 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-06 01:21:53,622 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,622 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-06 01:21:53,622 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-06 01:21:53,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,625 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-06 01:21:53,625 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-06 01:21:53,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,626 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,626 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 01:21:53,627 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 01:21:53,627 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-06 01:21:53,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,628 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 01:21:53,628 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-06 01:21:53,628 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 01:21:53,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,628 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 01:21:53,629 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 01:21:53,629 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 01:21:53,629 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-06 01:21:53,629 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 01:21:53,654 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 01:21:53,654 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 01:21:53,659 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-06 01:21:53,659 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-06 01:21:53,663 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:53,663 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:53,664 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:53,665 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:53,665 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:53,665 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:53,665 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 01:21:53,667 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-06 01:21:53,667 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-06 01:21:53,671 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-06 01:21:53,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 01:21:53,832 INFO L208 MainTranslator]: Completed translation [2022-12-06 01:21:53,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53 WrapperNode [2022-12-06 01:21:53,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 01:21:53,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 01:21:53,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 01:21:53,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 01:21:53,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:53,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,334 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 21790 [2022-12-06 01:21:54,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 01:21:54,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 01:21:54,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 01:21:54,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 01:21:54,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,759 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 01:21:54,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 01:21:54,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 01:21:54,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 01:21:54,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (1/1) ... [2022-12-06 01:21:54,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 01:21:54,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 01:21:54,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-06 01:21:54,987 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-06 01:21:55,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-06 01:21:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-06 01:21:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-06 01:21:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-06 01:21:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-06 01:21:55,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 01:21:55,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 01:21:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-06 01:21:55,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-06 01:21:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 01:21:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-06 01:21:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-06 01:21:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 01:21:55,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 01:21:55,015 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 01:21:55,607 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 01:21:55,608 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 01:22:05,867 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 01:22:05,943 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 01:22:05,943 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 01:22:05,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:05 BoogieIcfgContainer [2022-12-06 01:22:05,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 01:22:05,960 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 01:22:05,960 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 01:22:05,962 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 01:22:05,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 01:21:50" (1/3) ... [2022-12-06 01:22:05,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c6a786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 01:22:05, skipping insertion in model container [2022-12-06 01:22:05,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:21:53" (2/3) ... [2022-12-06 01:22:05,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c6a786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 01:22:05, skipping insertion in model container [2022-12-06 01:22:05,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:22:05" (3/3) ... [2022-12-06 01:22:05,964 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-06 01:22:05,977 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 01:22:05,977 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-12-06 01:22:05,977 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 01:22:09,034 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-06 01:22:09,506 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 47259 places, 50926 transitions, 102249 flow