/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-NoLbe.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 16:42:58,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:42:58,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:42:58,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:42:58,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:42:58,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:42:58,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:42:58,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:42:58,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:42:58,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:42:58,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:42:58,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:42:58,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:42:58,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:42:58,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:42:58,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:42:58,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:42:58,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:42:58,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:42:58,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:42:58,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:42:58,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:42:58,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:42:58,662 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:42:58,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:42:58,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:42:58,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:42:58,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:42:58,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:42:58,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:42:58,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:42:58,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:42:58,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:42:58,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:42:58,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:42:58,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:42:58,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:42:58,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:42:58,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:42:58,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:42:58,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:42:58,673 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-NoLbe.epf [2022-12-06 16:42:58,687 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:42:58,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:42:58,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:42:58,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:42:58,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:42:58,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:42:58,688 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:42:58,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:42:58,689 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:42:58,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:42:58,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:42:58,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:42:58,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:42:58,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:42:58,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:42:58,690 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:42:58,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:42:58,690 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:42:58,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:42:58,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:42:58,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:42:58,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:42:58,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:42:58,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:42:58,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:42:58,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:42:58,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:42:58,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:42:58,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:42:58,692 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:42:58,692 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:42:58,692 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:42:58,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:42:58,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:42:59,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:42:59,002 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:42:59,002 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:42:59,003 INFO L432 ainManager$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 16:43:00,018 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:43:00,477 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:43:00,477 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 16:43:00,524 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828aa2de8/c8a5f92a8f634b96a456d7ad2ea51539/FLAG4c227ce2b [2022-12-06 16:43:00,596 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/828aa2de8/c8a5f92a8f634b96a456d7ad2ea51539 [2022-12-06 16:43:00,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:43:00,599 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:43:00,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:43:00,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:43:00,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:43:00,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:43:00" (1/1) ... [2022-12-06 16:43:00,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e06ee5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:00, skipping insertion in model container [2022-12-06 16:43:00,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:43:00" (1/1) ... [2022-12-06 16:43:00,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:43:00,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:43:01,407 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-06 16:43:01,414 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-06 16:43:01,421 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-06 16:43:01,482 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-06 16:43:01,487 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 16:43:01,490 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-06 16:43:01,520 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-06 16:43:01,526 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 16:43:01,530 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 16:43:01,546 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-06 16:43:01,560 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-06 16:43:01,562 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-06 16:43:01,571 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 16:43:01,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,601 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-06 16:43:01,643 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,650 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,656 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,660 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,664 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,668 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,671 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,680 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,684 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:01,813 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,816 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-06 16:43:01,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,821 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,832 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 16:43:01,837 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 16:43:01,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,841 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,841 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,842 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,843 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,843 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,843 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-06 16:43:01,843 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,845 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-06 16:43:01,847 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 16:43:01,848 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,849 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-06 16:43:01,849 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-06 16:43:01,856 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,859 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,859 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,860 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,862 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 16:43:01,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,868 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 16:43:01,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,870 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 16:43:01,875 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,878 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,878 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,880 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,889 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,912 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,914 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:01,915 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,921 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-06 16:43:01,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,941 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:01,942 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-06 16:43:01,942 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:01,944 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:01,981 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 16:43:01,983 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-06 16:43:01,983 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:01,984 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 16:43:01,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:01,999 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 16:43:02,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,006 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 16:43:02,006 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,007 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,007 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 16:43:02,008 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 16:43:02,008 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-06 16:43:02,010 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-06 16:43:02,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,025 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,035 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,038 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,038 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-06 16:43:02,038 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,042 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,043 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-06 16:43:02,043 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-06 16:43:02,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,046 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-06 16:43:02,046 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-06 16:43:02,047 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,049 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 16:43:02,050 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 16:43:02,050 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-06 16:43:02,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,052 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 16:43:02,052 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-06 16:43:02,053 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 16:43:02,054 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,057 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 16:43:02,057 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,061 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,062 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-06 16:43:02,062 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 16:43:02,184 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 16:43:02,185 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 16:43:02,187 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-06 16:43:02,188 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-06 16:43:02,197 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,197 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,198 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,198 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,199 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,199 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,199 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,229 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-06 16:43:02,229 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-06 16:43:02,329 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 16:43:02,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:43:02,631 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:43:02,697 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-06 16:43:02,698 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-06 16:43:02,698 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-06 16:43:02,735 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-06 16:43:02,736 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 16:43:02,736 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-06 16:43:02,737 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-06 16:43:02,738 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 16:43:02,738 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-06 16:43:02,738 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-06 16:43:02,739 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-06 16:43:02,739 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-06 16:43:02,740 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-06 16:43:02,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,741 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-06 16:43:02,742 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,742 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,743 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,743 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,743 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,743 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,744 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,744 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,744 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-06 16:43:02,749 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,750 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-06 16:43:02,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,750 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,751 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,753 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 16:43:02,754 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-06 16:43:02,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,755 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,755 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,756 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,756 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-06 16:43:02,756 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,756 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,757 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-06 16:43:02,757 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-06 16:43:02,757 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,758 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-06 16:43:02,758 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-06 16:43:02,759 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,759 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,759 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,760 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,760 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 16:43:02,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,762 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-06 16:43:02,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,762 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-06 16:43:02,763 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,764 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,764 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,773 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,774 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-06 16:43:02,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,782 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:02,782 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-06 16:43:02,782 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:02,783 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:02,784 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 16:43:02,784 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-06 16:43:02,784 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-06 16:43:02,785 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 16:43:02,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,788 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-06 16:43:02,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,791 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-06 16:43:02,791 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,791 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 16:43:02,792 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-06 16:43:02,794 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-06 16:43:02,795 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-06 16:43:02,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,797 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,800 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,800 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-06 16:43:02,801 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,801 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-06 16:43:02,801 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-06 16:43:02,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,803 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-06 16:43:02,803 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-06 16:43:02,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,804 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 16:43:02,804 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-06 16:43:02,805 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-06 16:43:02,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,805 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 16:43:02,805 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-06 16:43:02,806 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 16:43:02,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,806 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-06 16:43:02,807 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-06 16:43:02,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-06 16:43:02,807 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-06 16:43:02,807 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-06 16:43:02,831 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 16:43:02,831 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-06 16:43:02,834 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-06 16:43:02,834 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-06 16:43:02,837 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,838 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,838 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,838 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,838 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,839 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,839 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-06 16:43:02,840 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-06 16:43:02,840 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-06 16:43:02,845 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 16:43:02,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:43:02,954 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:43:02,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02 WrapperNode [2022-12-06 16:43:02,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:43:02,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:43:02,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:43:02,955 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:43:02,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,235 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 21790 [2022-12-06 16:43:03,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:43:03,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:43:03,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:43:03,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:43:03,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,756 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:43:03,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:43:03,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:43:03,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:43:03,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (1/1) ... [2022-12-06 16:43:03,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:43:03,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:43:03,884 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 16:43:03,902 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 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-06 16:43:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-06 16:43:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-06 16:43:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-06 16:43:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-06 16:43:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-06 16:43:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:43:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:43:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-06 16:43:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-06 16:43:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:43:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-06 16:43:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-06 16:43:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:43:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:43:03,921 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 16:43:04,556 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:43:04,557 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:43:14,409 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:43:14,469 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:43:14,469 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:43:14,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:43:14 BoogieIcfgContainer [2022-12-06 16:43:14,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:43:14,487 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:43:14,487 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:43:14,489 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:43:14,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:43:00" (1/3) ... [2022-12-06 16:43:14,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@575f5fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:43:14, skipping insertion in model container [2022-12-06 16:43:14,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:43:02" (2/3) ... [2022-12-06 16:43:14,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@575f5fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:43:14, skipping insertion in model container [2022-12-06 16:43:14,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:43:14" (3/3) ... [2022-12-06 16:43:14,491 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-06 16:43:14,503 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:43:14,503 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-12-06 16:43:14,503 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:43:17,365 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-06 16:43:17,835 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 47259 places, 50926 transitions, 102249 flow