./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 09:21:02,768 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 09:21:02,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 09:21:02,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 09:21:02,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 09:21:02,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 09:21:02,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 09:21:02,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 09:21:02,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 09:21:02,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 09:21:02,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 09:21:02,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 09:21:02,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 09:21:02,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 09:21:02,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 09:21:02,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 09:21:02,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 09:21:02,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 09:21:02,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 09:21:02,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 09:21:02,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 09:21:02,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 09:21:02,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 09:21:02,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 09:21:02,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 09:21:02,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 09:21:02,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 09:21:02,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 09:21:02,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 09:21:02,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 09:21:02,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 09:21:02,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 09:21:02,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 09:21:02,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 09:21:02,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 09:21:02,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 09:21:02,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 09:21:02,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 09:21:02,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 09:21:02,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 09:21:02,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 09:21:02,823 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-12-13 09:21:02,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 09:21:02,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 09:21:02,844 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 09:21:02,844 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 09:21:02,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 09:21:02,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 09:21:02,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 09:21:02,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 09:21:02,846 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 09:21:02,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 09:21:02,846 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 09:21:02,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 09:21:02,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 09:21:02,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 09:21:02,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 09:21:02,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 09:21:02,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 09:21:02,848 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 09:21:02,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 09:21:02,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 09:21:02,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 09:21:02,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 09:21:02,848 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 09:21:02,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 09:21:02,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 09:21:02,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 09:21:02,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 09:21:02,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 09:21:02,850 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 09:21:02,850 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-12-13 09:21:02,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 09:21:02,850 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-13 09:21:02,850 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-12-13 09:21:02,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 09:21:02,851 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-12-13 09:21:02,851 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-12-13 09:21:02,851 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-13 09:21:03,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 09:21:03,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 09:21:03,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 09:21:03,081 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 09:21:03,081 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 09:21:03,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 09:21:05,678 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 09:21:06,086 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 09:21:06,086 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 09:21:06,117 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/data/97066a3bd/ac124f0ae3d741bca66625856f2ff40a/FLAGf9019f2b7 [2022-12-13 09:21:06,128 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/data/97066a3bd/ac124f0ae3d741bca66625856f2ff40a [2022-12-13 09:21:06,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 09:21:06,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 09:21:06,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 09:21:06,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 09:21:06,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 09:21:06,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:21:06" (1/1) ... [2022-12-13 09:21:06,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6415b4fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:06, skipping insertion in model container [2022-12-13 09:21:06,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:21:06" (1/1) ... [2022-12-13 09:21:06,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 09:21:06,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 09:21:06,785 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 09:21:06,793 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 09:21:06,800 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 09:21:06,875 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 09:21:06,880 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 09:21:06,881 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 09:21:06,910 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 09:21:06,917 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 09:21:06,921 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 09:21:06,936 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 09:21:06,959 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 09:21:06,959 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 09:21:06,967 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 09:21:06,968 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,003 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 09:21:07,053 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,057 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,061 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,065 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,069 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,073 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,077 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,081 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,084 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:07,218 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,219 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 09:21:07,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,223 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,228 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 09:21:07,233 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 09:21:07,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,236 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,237 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,237 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,238 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 09:21:07,238 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,240 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 09:21:07,241 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 09:21:07,242 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,242 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 09:21:07,243 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 09:21:07,245 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,246 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,247 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,248 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,250 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 09:21:07,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,253 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 09:21:07,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,254 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 09:21:07,257 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,259 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,260 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,282 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,284 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 09:21:07,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,300 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,307 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:07,308 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 09:21:07,308 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:07,310 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:07,312 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 09:21:07,314 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 09:21:07,315 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:07,316 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 09:21:07,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,328 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 09:21:07,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,335 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 09:21:07,335 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,336 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 09:21:07,337 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 09:21:07,338 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 09:21:07,339 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 09:21:07,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,351 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,362 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,362 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 09:21:07,363 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,364 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 09:21:07,364 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 09:21:07,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,366 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 09:21:07,367 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 09:21:07,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,370 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 09:21:07,371 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 09:21:07,371 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 09:21:07,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,373 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 09:21:07,373 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 09:21:07,374 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 09:21:07,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,375 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 09:21:07,376 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:07,376 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:07,377 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 09:21:07,377 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 09:21:07,538 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 09:21:07,538 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 09:21:07,541 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 09:21:07,541 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 09:21:07,548 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:07,549 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:07,549 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:07,550 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:07,550 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:07,550 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:07,551 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:07,610 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 09:21:07,610 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 09:21:07,776 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 09:21:08,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 09:21:08,118 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 09:21:08,183 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 09:21:08,184 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 09:21:08,184 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 09:21:08,188 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 09:21:08,189 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 09:21:08,189 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 09:21:08,191 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 09:21:08,191 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 09:21:08,192 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 09:21:08,192 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 09:21:08,193 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 09:21:08,193 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 09:21:08,194 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 09:21:08,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,196 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 09:21:08,210 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,210 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,211 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,211 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,212 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,212 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,213 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,213 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,214 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 09:21:08,221 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,222 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 09:21:08,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,224 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,228 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 09:21:08,229 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 09:21:08,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,231 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,231 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,232 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,232 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 09:21:08,233 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,233 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 09:21:08,234 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 09:21:08,235 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,235 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 09:21:08,236 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 09:21:08,237 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,238 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,238 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,239 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,240 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 09:21:08,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,242 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 09:21:08,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,243 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 09:21:08,245 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,246 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,247 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,251 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,261 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,262 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 09:21:08,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,273 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,277 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:08,277 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 09:21:08,278 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:08,279 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:08,281 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 09:21:08,281 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 09:21:08,282 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 09:21:08,283 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 09:21:08,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,289 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 09:21:08,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,293 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 09:21:08,293 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,294 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 09:21:08,295 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 09:21:08,298 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 09:21:08,299 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 09:21:08,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,303 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,308 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,308 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 09:21:08,309 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,310 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 09:21:08,310 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 09:21:08,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,311 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 09:21:08,312 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 09:21:08,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,314 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 09:21:08,314 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 09:21:08,314 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 09:21:08,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,315 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 09:21:08,315 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 09:21:08,316 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 09:21:08,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,317 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 09:21:08,317 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 09:21:08,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 09:21:08,318 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 09:21:08,318 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 09:21:08,342 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 09:21:08,342 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 09:21:08,346 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 09:21:08,346 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 09:21:08,351 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:08,351 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:08,351 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:08,352 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:08,352 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:08,352 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:08,352 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 09:21:08,354 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 09:21:08,355 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 09:21:08,361 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 09:21:08,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 09:21:08,465 INFO L208 MainTranslator]: Completed translation [2022-12-13 09:21:08,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08 WrapperNode [2022-12-13 09:21:08,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 09:21:08,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 09:21:08,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 09:21:08,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 09:21:08,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:08,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:08,837 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 19163 [2022-12-13 09:21:08,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 09:21:08,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 09:21:08,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 09:21:08,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 09:21:08,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:08,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:08,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:08,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:09,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:09,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:09,179 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:09,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:09,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 09:21:09,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 09:21:09,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 09:21:09,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 09:21:09,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (1/1) ... [2022-12-13 09:21:09,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 09:21:09,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/z3 [2022-12-13 09:21:09,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 09:21:09,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 09:21:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-13 09:21:09,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-13 09:21:09,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-13 09:21:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-13 09:21:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 09:21:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 09:21:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-13 09:21:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 09:21:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 09:21:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 09:21:09,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-13 09:21:09,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-13 09:21:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-13 09:21:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-13 09:21:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 09:21:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 09:21:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-13 09:21:09,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-13 09:21:09,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 09:21:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 09:21:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 09:21:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 09:21:09,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 09:21:09,374 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 09:21:09,889 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 09:21:09,890 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 09:21:19,074 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 09:21:19,128 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 09:21:19,128 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 09:21:19,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:21:19 BoogieIcfgContainer [2022-12-13 09:21:19,139 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 09:21:19,141 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 09:21:19,141 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 09:21:19,143 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 09:21:19,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 09:21:06" (1/3) ... [2022-12-13 09:21:19,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424a99f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:21:19, skipping insertion in model container [2022-12-13 09:21:19,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:21:08" (2/3) ... [2022-12-13 09:21:19,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@424a99f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 09:21:19, skipping insertion in model container [2022-12-13 09:21:19,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 09:21:19" (3/3) ... [2022-12-13 09:21:19,145 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 09:21:19,152 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 09:21:19,159 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 09:21:19,159 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-12-13 09:21:19,159 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 09:21:21,553 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-13 09:21:22,066 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-13 09:21:22,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-12-13 09:21:22,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/z3 [2022-12-13 09:21:22,067 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-12-13 09:21:22,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e92bfd1b-818b-45dc-8447-39b973c88b13/bin/ugemcutter-rbreBovr8w/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-12-13 09:21:22,095 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-12-13 09:21:22,106 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_random_allocationless_scenario_3Thread1of1ForFork4 ======== [2022-12-13 09:21:22,110 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@717ec37b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-13 09:21:22,111 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations.