/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 --traceabstraction.size.reduction.to.apply.after.petri.net.difference REMOVE_REDUNDANT_FLOW -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 [2022-12-12 12:07:20,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-12 12:07:20,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-12 12:07:20,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-12 12:07:20,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-12 12:07:20,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-12 12:07:20,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-12 12:07:20,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-12 12:07:20,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-12 12:07:20,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-12 12:07:20,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-12 12:07:20,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-12 12:07:20,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-12 12:07:20,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-12 12:07:20,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-12 12:07:20,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-12 12:07:20,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-12 12:07:20,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-12 12:07:20,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-12 12:07:20,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-12 12:07:20,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-12 12:07:20,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-12 12:07:20,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-12 12:07:20,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-12 12:07:20,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-12 12:07:20,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-12 12:07:20,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-12 12:07:20,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-12 12:07:20,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-12 12:07:20,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-12 12:07:20,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-12 12:07:20,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-12 12:07:20,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-12 12:07:20,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-12 12:07:20,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-12 12:07:20,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-12 12:07:20,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-12 12:07:20,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-12 12:07:20,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-12 12:07:20,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-12 12:07:20,185 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-12 12:07:20,186 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 [2022-12-12 12:07:20,209 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-12 12:07:20,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-12 12:07:20,211 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-12 12:07:20,211 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-12 12:07:20,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-12 12:07:20,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-12 12:07:20,212 INFO L138 SettingsManager]: * Use SBE=true [2022-12-12 12:07:20,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-12 12:07:20,213 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-12 12:07:20,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-12 12:07:20,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-12 12:07:20,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-12 12:07:20,214 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 12:07:20,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-12 12:07:20,215 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-12 12:07:20,216 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-12 12:07:20,216 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Size reduction to apply after Petri net difference -> REMOVE_REDUNDANT_FLOW [2022-12-12 12:07:20,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-12 12:07:20,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-12 12:07:20,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-12 12:07:20,549 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-12 12:07:20,550 INFO L275 PluginConnector]: CDTParser initialized [2022-12-12 12:07:20,551 INFO L432 ainManager$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 [2022-12-12 12:07:21,557 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-12 12:07:22,048 INFO L351 CDTParser]: Found 1 translation units. [2022-12-12 12:07:22,048 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 [2022-12-12 12:07:22,110 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aecaa551/61e7767a1ae240999e79af41d4c341ca/FLAG596cb551d [2022-12-12 12:07:22,127 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9aecaa551/61e7767a1ae240999e79af41d4c341ca [2022-12-12 12:07:22,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-12 12:07:22,129 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-12 12:07:22,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-12 12:07:22,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-12 12:07:22,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-12 12:07:22,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 12:07:22" (1/1) ... [2022-12-12 12:07:22,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e3858f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:22, skipping insertion in model container [2022-12-12 12:07:22,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.12 12:07:22" (1/1) ... [2022-12-12 12:07:22,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-12 12:07:22,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-12 12:07:23,155 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-12 12:07:23,177 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-12 12:07:23,197 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-12 12:07:23,416 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-12 12:07:23,423 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-12 12:07:23,426 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-12 12:07:23,454 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-12 12:07:23,459 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-12 12:07:23,462 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-12 12:07:23,474 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-12 12:07:23,489 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-12 12:07:23,490 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-12 12:07:23,498 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-12 12:07:23,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,531 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-12 12:07:23,602 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,609 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,615 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,620 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,624 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,628 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,632 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,638 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,644 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:23,768 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,771 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-12 12:07:23,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,777 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,792 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-12 12:07:23,798 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-12 12:07:23,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,807 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,808 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,809 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,810 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-12 12:07:23,810 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,812 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-12 12:07:23,814 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-12 12:07:23,814 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,815 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,815 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-12 12:07:23,816 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-12 12:07:23,825 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,825 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,825 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,826 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,827 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,829 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 12:07:23,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,834 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-12 12:07:23,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,835 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 12:07:23,841 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,844 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,845 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,880 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,882 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,882 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,889 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-12 12:07:23,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,891 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,892 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,895 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,897 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,904 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,905 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,908 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,910 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,914 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,916 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,918 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:23,918 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-12 12:07:23,919 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:23,921 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:23,924 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-12 12:07:23,926 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-12 12:07:23,928 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:23,928 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-12 12:07:23,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,945 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-12 12:07:23,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,952 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-12 12:07:23,953 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,953 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-12 12:07:23,954 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-12 12:07:23,954 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-12 12:07:23,956 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-12 12:07:23,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,972 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,972 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,983 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,983 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-12 12:07:23,984 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:23,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,988 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-12 12:07:23,988 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-12 12:07:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,990 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-12 12:07:23,991 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-12 12:07:23,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,993 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-12 12:07:23,994 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-12 12:07:23,994 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-12 12:07:23,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:23,996 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-12 12:07:23,996 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-12 12:07:23,997 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-12 12:07:23,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,000 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-12 12:07:24,001 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,005 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,005 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-12 12:07:24,006 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-12 12:07:24,132 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-12 12:07:24,133 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-12 12:07:24,135 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-12 12:07:24,135 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-12 12:07:24,143 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,143 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,144 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,144 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,145 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,145 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,145 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,181 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-12 12:07:24,181 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-12 12:07:24,265 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] [2022-12-12 12:07:24,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 12:07:24,590 INFO L203 MainTranslator]: Completed pre-run [2022-12-12 12:07:24,705 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-12 12:07:24,706 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-12 12:07:24,706 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-12 12:07:24,714 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-12 12:07:24,714 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-12 12:07:24,714 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-12 12:07:24,720 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-12 12:07:24,720 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-12 12:07:24,721 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-12 12:07:24,721 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-12 12:07:24,722 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-12 12:07:24,722 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-12 12:07:24,723 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-12 12:07:24,723 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,725 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-12 12:07:24,726 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,726 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,726 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,727 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,727 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,728 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,728 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,728 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,729 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-12 12:07:24,738 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,739 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-12 12:07:24,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,741 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,744 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-12 12:07:24,745 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-12 12:07:24,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,746 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,747 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,747 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,747 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-12 12:07:24,748 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,748 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-12 12:07:24,749 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-12 12:07:24,751 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,751 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-12 12:07:24,751 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-12 12:07:24,753 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,753 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,753 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,753 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,757 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,758 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 12:07:24,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,759 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-12 12:07:24,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,760 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-12 12:07:24,761 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,763 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,763 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,763 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,780 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,784 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-12 12:07:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,785 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,799 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:24,800 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-12 12:07:24,800 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:24,801 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:24,802 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-12 12:07:24,803 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-12 12:07:24,803 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-12 12:07:24,804 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-12 12:07:24,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,809 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-12 12:07:24,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,813 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-12 12:07:24,813 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,813 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-12 12:07:24,813 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-12 12:07:24,818 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-12 12:07:24,819 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-12 12:07:24,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,821 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,821 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,824 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,827 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,828 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-12 12:07:24,828 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,828 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,828 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-12 12:07:24,829 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-12 12:07:24,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,829 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,831 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,831 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-12 12:07:24,831 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-12 12:07:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,833 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-12 12:07:24,833 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-12 12:07:24,833 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-12 12:07:24,834 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,834 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-12 12:07:24,834 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-12 12:07:24,834 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-12 12:07:24,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,835 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-12 12:07:24,835 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-12 12:07:24,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-12 12:07:24,835 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-12 12:07:24,836 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-12 12:07:24,861 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-12 12:07:24,861 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-12 12:07:24,867 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-12 12:07:24,867 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-12 12:07:24,871 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,871 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,872 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,873 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,873 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,873 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,874 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-12 12:07:24,875 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-12 12:07:24,875 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-12 12:07:24,880 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] [2022-12-12 12:07:24,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-12 12:07:25,012 INFO L208 MainTranslator]: Completed translation [2022-12-12 12:07:25,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25 WrapperNode [2022-12-12 12:07:25,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-12 12:07:25,014 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-12 12:07:25,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-12 12:07:25,014 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-12 12:07:25,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,455 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 21790 [2022-12-12 12:07:25,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-12 12:07:25,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-12 12:07:25,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-12 12:07:25,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-12 12:07:25,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,846 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-12 12:07:25,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-12 12:07:25,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-12 12:07:25,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-12 12:07:25,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (1/1) ... [2022-12-12 12:07:25,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-12 12:07:25,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-12 12:07:25,976 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) [2022-12-12 12:07:26,059 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 [2022-12-12 12:07:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-12 12:07:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-12 12:07:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-12 12:07:26,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-12 12:07:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-12 12:07:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-12 12:07:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-12 12:07:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-12 12:07:26,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-12 12:07:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-12 12:07:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-12 12:07:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-12 12:07:26,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-12 12:07:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-12 12:07:26,097 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-12 12:07:26,682 INFO L236 CfgBuilder]: Building ICFG [2022-12-12 12:07:26,683 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-12 12:07:35,859 INFO L277 CfgBuilder]: Performing block encoding [2022-12-12 12:07:35,921 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-12 12:07:35,921 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-12 12:07:35,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 12:07:35 BoogieIcfgContainer [2022-12-12 12:07:35,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-12 12:07:35,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-12 12:07:35,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-12 12:07:35,948 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-12 12:07:35,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.12 12:07:22" (1/3) ... [2022-12-12 12:07:35,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a8f8b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 12:07:35, skipping insertion in model container [2022-12-12 12:07:35,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.12 12:07:25" (2/3) ... [2022-12-12 12:07:35,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a8f8b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.12 12:07:35, skipping insertion in model container [2022-12-12 12:07:35,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.12 12:07:35" (3/3) ... [2022-12-12 12:07:35,950 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-12 12:07:35,962 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-12 12:07:35,962 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-12-12 12:07:35,962 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-12 12:07:39,124 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-12 12:07:39,623 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 47259 places, 50926 transitions, 102249 flow