./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.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 overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.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_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --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-38b53e6 [2022-11-25 18:14:02,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:14:02,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:14:02,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:14:02,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:14:02,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:14:02,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:14:02,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:14:02,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:14:02,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:14:02,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:14:02,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:14:02,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:14:02,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:14:02,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:14:02,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:14:02,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:14:02,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:14:02,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:14:02,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:14:02,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:14:02,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:14:02,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:14:02,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:14:02,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:14:02,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:14:02,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:14:02,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:14:02,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:14:02,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:14:02,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:14:02,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:14:02,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:14:02,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:14:02,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:14:02,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:14:02,883 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:14:02,884 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:14:02,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:14:02,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:14:02,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:14:02,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-25 18:14:02,932 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:14:02,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:14:02,933 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:14:02,934 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:14:02,935 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:14:02,935 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:14:02,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:14:02,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:14:02,936 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:14:02,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:14:02,938 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:14:02,938 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:14:02,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:14:02,938 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:14:02,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:14:02,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:14:02,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:14:02,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:14:02,939 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 18:14:02,940 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:14:02,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:14:02,940 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:14:02,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:14:02,941 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:14:02,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:14:02,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:14:02,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:14:02,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:14:02,942 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:14:02,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:14:02,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:14:02,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:14:02,944 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:14:02,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:14:02,944 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:14:02,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:14:02,945 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-25 18:14:03,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:14:03,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:14:03,275 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:14:03,276 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:14:03,276 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:14:03,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:14:06,498 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:14:07,291 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:14:07,292 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:14:07,361 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/data/ca83fbc59/84b9f177671f43518e087e3ea858b51f/FLAG00d26bad1 [2022-11-25 18:14:07,380 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/data/ca83fbc59/84b9f177671f43518e087e3ea858b51f [2022-11-25 18:14:07,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:14:07,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:14:07,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:14:07,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:14:07,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:14:07,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:14:07" (1/1) ... [2022-11-25 18:14:07,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6befad59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:07, skipping insertion in model container [2022-11-25 18:14:07,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:14:07" (1/1) ... [2022-11-25 18:14:07,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:14:07,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:14:08,745 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:14:08,762 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:14:08,776 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:14:08,924 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:14:08,934 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:08,938 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:14:08,996 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:14:09,013 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:14:09,021 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:14:09,057 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:14:09,096 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:14:09,099 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:14:09,116 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:09,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,180 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:14:09,259 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,266 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,272 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,279 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,285 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,292 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,297 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,304 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,311 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:09,573 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,575 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:14:09,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,598 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,617 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,623 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:14:09,631 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:14:09,635 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,647 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,649 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,651 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,652 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:14:09,652 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,654 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:14:09,658 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:14:09,660 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,662 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:14:09,664 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:14:09,669 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,683 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,685 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,687 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,693 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:14:09,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,703 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:14:09,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,708 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:14:09,723 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,729 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,733 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,735 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,736 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,764 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,771 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,772 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,775 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:09,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,783 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,799 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,802 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,813 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:09,814 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:14:09,816 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:09,818 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:09,821 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:14:09,824 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:14:09,825 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:09,828 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:14:09,830 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,846 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:14:09,850 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,865 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:14:09,868 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,870 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:09,871 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:09,876 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:14:09,884 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:14:09,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,906 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,925 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,926 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:14:09,927 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,929 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:09,929 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:14:09,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,934 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:14:09,935 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:14:09,937 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,941 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:14:09,942 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:14:09,943 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:14:09,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,946 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:14:09,946 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:14:09,948 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:14:09,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,951 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:14:09,952 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:09,953 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:09,954 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:14:09,955 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:14:10,209 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:14:10,209 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:14:10,214 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:10,215 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:10,229 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:10,229 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:10,230 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:10,232 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:10,232 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:10,233 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:10,234 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:10,301 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:14:10,301 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:14:10,528 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_cdf910ea-6698-4923-9ae6-c125346345a2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:14:11,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:14:11,242 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:14:11,457 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:14:11,457 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:14:11,458 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:14:11,466 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:14:11,467 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:11,467 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:14:11,470 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:14:11,471 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:14:11,471 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:14:11,473 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:14:11,474 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:14:11,474 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:14:11,476 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:14:11,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,480 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:14:11,483 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,484 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,485 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,486 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,487 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,488 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,489 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,489 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,490 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:14:11,505 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,506 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:14:11,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,510 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,516 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:14:11,518 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:14:11,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,521 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,522 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,522 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,523 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,524 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:14:11,525 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,526 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:14:11,527 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:14:11,528 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,529 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:14:11,529 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:14:11,532 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,532 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,532 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,534 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,534 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,534 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,537 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:14:11,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,539 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,540 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:14:11,540 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,541 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:14:11,544 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,546 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,547 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,560 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,562 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,570 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,572 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:14:11,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,577 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,619 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,620 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,621 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,622 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,623 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,624 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,625 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,627 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,628 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,630 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,631 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:11,632 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:14:11,633 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:11,635 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:11,636 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:14:11,638 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:14:11,639 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:14:11,640 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:14:11,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,648 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:14:11,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,654 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:14:11,655 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,656 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:11,657 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:14:11,662 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:14:11,663 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:14:11,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,668 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,675 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,676 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,677 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:14:11,677 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,678 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,679 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:14:11,679 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:14:11,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,685 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:14:11,686 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:14:11,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,689 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:14:11,690 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:14:11,691 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:14:11,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,693 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:14:11,693 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:14:11,694 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:14:11,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,695 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:14:11,696 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:14:11,697 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:14:11,698 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:14:11,698 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:14:11,741 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:14:11,742 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:14:11,754 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:14:11,755 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:14:11,763 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:11,764 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:11,766 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:11,767 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:11,768 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:11,769 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:11,769 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:14:11,773 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:14:11,773 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:14:11,784 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_cdf910ea-6698-4923-9ae6-c125346345a2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:14:11,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:14:12,019 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:14:12,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12 WrapperNode [2022-11-25 18:14:12,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:14:12,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:14:12,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:14:12,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:14:12,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:12,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:12,934 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 20525 [2022-11-25 18:14:12,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:14:12,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:14:12,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:14:12,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:14:12,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:12,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,481 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:14:13,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:14:13,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:14:13,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:14:13,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (1/1) ... [2022-11-25 18:14:13,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:14:13,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:14:13,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:14:13,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf910ea-6698-4923-9ae6-c125346345a2/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:14:13,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-25 18:14:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-25 18:14:13,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-11-25 18:14:13,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-11-25 18:14:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:14:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:14:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-25 18:14:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:14:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:14:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:14:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-11-25 18:14:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-11-25 18:14:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-11-25 18:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-11-25 18:14:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:14:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-11-25 18:14:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-11-25 18:14:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:14:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:14:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:14:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:14:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:14:13,763 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 18:14:14,769 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:14:14,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:14:34,332 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:14:34,449 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:14:34,450 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 18:14:34,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:14:34 BoogieIcfgContainer [2022-11-25 18:14:34,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:14:34,478 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:14:34,478 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:14:34,481 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:14:34,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:14:07" (1/3) ... [2022-11-25 18:14:34,484 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2df277a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:14:34, skipping insertion in model container [2022-11-25 18:14:34,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:12" (2/3) ... [2022-11-25 18:14:34,485 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2df277a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:14:34, skipping insertion in model container [2022-11-25 18:14:34,485 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:14:34" (3/3) ... [2022-11-25 18:14:34,487 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:14:34,499 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 18:14:34,512 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:14:34,512 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1362 error locations. [2022-11-25 18:14:34,513 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 18:14:40,474 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-11-25 18:14:41,334 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 55448 places, 57975 transitions, 116347 flow