/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 --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_DEAD -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-a802222-m [2022-12-13 06:29:50,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 06:29:50,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 06:29:50,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 06:29:50,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 06:29:50,925 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 06:29:50,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 06:29:50,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 06:29:50,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 06:29:50,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 06:29:50,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 06:29:50,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 06:29:50,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 06:29:50,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 06:29:50,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 06:29:50,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 06:29:50,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 06:29:50,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 06:29:50,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 06:29:50,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 06:29:50,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 06:29:50,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 06:29:50,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 06:29:50,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 06:29:50,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 06:29:50,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 06:29:50,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 06:29:50,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 06:29:50,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 06:29:50,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 06:29:50,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 06:29:50,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 06:29:50,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 06:29:50,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 06:29:50,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 06:29:50,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 06:29:50,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 06:29:50,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 06:29:50,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 06:29:50,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 06:29:50,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 06:29:50,993 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 [2022-12-13 06:29:51,028 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 06:29:51,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 06:29:51,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 06:29:51,031 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 06:29:51,031 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 06:29:51,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 06:29:51,032 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 06:29:51,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 06:29:51,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 06:29:51,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 06:29:51,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 06:29:51,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 06:29:51,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 06:29:51,033 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 06:29:51,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 06:29:51,033 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 06:29:51,034 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 06:29:51,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 06:29:51,034 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 06:29:51,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-13 06:29:51,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 06:29:51,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 06:29:51,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 06:29:51,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 06:29:51,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 06:29:51,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 06:29:51,035 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 06:29:51,035 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=REPEATED_LIPTON_PN [2022-12-13 06:29:51,035 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_DEAD [2022-12-13 06:29:51,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 06:29:51,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 06:29:51,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 06:29:51,407 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 06:29:51,411 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 06:29:51,413 INFO L432 ainManager$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 [2022-12-13 06:29:52,635 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 06:29:53,145 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 06:29:53,146 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 [2022-12-13 06:29:53,204 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064e32718/9ccefbe22bef4d19a9f34c8f11b9e5a1/FLAG461c450ba [2022-12-13 06:29:53,218 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/064e32718/9ccefbe22bef4d19a9f34c8f11b9e5a1 [2022-12-13 06:29:53,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 06:29:53,221 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-13 06:29:53,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 06:29:53,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 06:29:53,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 06:29:53,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:29:53" (1/1) ... [2022-12-13 06:29:53,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16bbc8cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:53, skipping insertion in model container [2022-12-13 06:29:53,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 06:29:53" (1/1) ... [2022-12-13 06:29:53,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 06:29:53,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 06:29:54,349 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 06:29:54,369 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 06:29:54,390 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 06:29:54,574 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 06:29:54,585 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 06:29:54,588 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 06:29:54,655 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 06:29:54,671 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 06:29:54,680 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 06:29:54,717 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 06:29:54,764 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 06:29:54,766 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 06:29:54,788 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 06:29:54,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:54,877 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 06:29:54,996 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,008 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,025 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,036 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,045 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,056 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,066 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,087 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,098 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:55,443 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,444 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 06:29:55,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,449 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,455 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 06:29:55,467 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 06:29:55,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,472 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,472 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,474 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,474 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 06:29:55,475 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,476 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 06:29:55,480 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 06:29:55,481 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,483 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 06:29:55,484 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 06:29:55,495 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,496 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,497 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,497 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,504 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:29:55,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,511 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 06:29:55,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,512 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:29:55,515 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,517 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,517 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,518 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,549 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,561 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,563 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,583 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,584 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,593 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 06:29:55,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,597 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,598 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,610 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,611 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,612 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,613 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,614 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,615 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,616 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,690 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,692 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:55,693 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 06:29:55,711 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:55,713 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:55,714 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 06:29:55,716 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 06:29:55,716 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:55,717 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 06:29:55,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,728 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,732 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 06:29:55,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,737 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 06:29:55,738 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,739 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 06:29:55,739 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 06:29:55,740 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 06:29:55,741 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 06:29:55,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,755 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,766 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,767 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 06:29:55,767 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,768 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 06:29:55,768 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 06:29:55,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,770 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 06:29:55,771 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 06:29:55,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,774 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 06:29:55,775 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 06:29:55,775 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 06:29:55,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,776 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 06:29:55,777 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 06:29:55,778 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 06:29:55,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,779 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 06:29:55,780 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:55,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:55,783 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 06:29:55,784 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 06:29:55,991 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 06:29:56,019 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 06:29:56,023 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 06:29:56,023 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 06:29:56,030 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:56,030 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:56,031 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:56,032 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:56,033 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:56,033 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:56,033 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:56,086 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 06:29:56,087 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 06:29:56,260 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] [2022-12-13 06:29:56,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 06:29:56,923 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 06:29:57,074 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 06:29:57,075 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 06:29:57,075 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 06:29:57,081 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 06:29:57,081 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 06:29:57,081 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 06:29:57,083 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 06:29:57,083 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 06:29:57,084 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 06:29:57,084 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 06:29:57,085 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 06:29:57,085 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 06:29:57,086 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 06:29:57,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,088 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 06:29:57,089 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,089 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,090 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,090 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,090 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,091 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,091 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,091 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,092 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 06:29:57,103 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,104 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 06:29:57,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,107 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,110 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 06:29:57,111 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 06:29:57,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,114 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,114 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,115 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,115 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 06:29:57,116 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,117 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 06:29:57,117 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 06:29:57,117 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,118 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 06:29:57,118 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 06:29:57,120 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,120 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,121 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,125 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,127 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:29:57,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,129 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 06:29:57,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,129 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 06:29:57,133 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,135 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,136 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,155 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,157 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,157 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 06:29:57,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,160 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,161 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,167 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,175 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:57,176 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 06:29:57,177 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:57,178 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:57,179 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 06:29:57,179 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 06:29:57,180 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 06:29:57,181 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 06:29:57,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,186 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 06:29:57,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,190 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 06:29:57,190 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,191 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 06:29:57,191 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 06:29:57,196 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 06:29:57,197 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 06:29:57,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,200 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,203 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,204 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 06:29:57,204 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,204 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 06:29:57,205 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 06:29:57,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,207 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 06:29:57,208 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 06:29:57,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,209 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 06:29:57,209 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 06:29:57,210 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 06:29:57,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,210 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 06:29:57,211 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 06:29:57,211 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 06:29:57,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,212 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 06:29:57,212 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 06:29:57,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 06:29:57,213 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 06:29:57,213 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 06:29:57,245 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 06:29:57,246 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 06:29:57,255 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 06:29:57,255 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 06:29:57,259 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:57,260 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:57,261 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:57,261 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:57,262 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:57,262 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:57,262 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 06:29:57,264 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 06:29:57,265 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 06:29:57,270 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] [2022-12-13 06:29:57,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 06:29:57,439 INFO L208 MainTranslator]: Completed translation [2022-12-13 06:29:57,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57 WrapperNode [2022-12-13 06:29:57,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 06:29:57,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 06:29:57,440 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 06:29:57,440 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 06:29:57,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:57,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:57,962 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 21790 [2022-12-13 06:29:57,963 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 06:29:57,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 06:29:57,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 06:29:57,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 06:29:57,972 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:57,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,609 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 06:29:58,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 06:29:58,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 06:29:58,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 06:29:58,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (1/1) ... [2022-12-13 06:29:58,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 06:29:58,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-13 06:29:58,853 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) [2022-12-13 06:29:58,875 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 [2022-12-13 06:29:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-13 06:29:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-13 06:29:58,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-13 06:29:58,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-13 06:29:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-13 06:29:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 06:29:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-13 06:29:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-13 06:29:58,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 06:29:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 06:29:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 06:29:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 06:29:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 06:29:58,910 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-13 06:29:59,589 INFO L236 CfgBuilder]: Building ICFG [2022-12-13 06:29:59,591 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 06:30:11,836 INFO L277 CfgBuilder]: Performing block encoding [2022-12-13 06:30:11,931 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 06:30:11,931 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 06:30:11,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:30:11 BoogieIcfgContainer [2022-12-13 06:30:11,955 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 06:30:11,958 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 06:30:11,958 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 06:30:11,961 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 06:30:11,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 06:29:53" (1/3) ... [2022-12-13 06:30:11,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35b8cdb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:30:11, skipping insertion in model container [2022-12-13 06:30:11,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 06:29:57" (2/3) ... [2022-12-13 06:30:11,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35b8cdb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 06:30:11, skipping insertion in model container [2022-12-13 06:30:11,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 06:30:11" (3/3) ... [2022-12-13 06:30:11,963 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 06:30:11,980 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 06:30:11,981 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-12-13 06:30:11,981 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 06:30:15,837 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-13 06:30:16,442 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 47259 places, 50926 transitions, 102249 flow