./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 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_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/config/TaipanReach.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_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur --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 Taipan --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 22:33:19,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:33:19,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:33:19,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:33:19,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:33:19,513 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:33:19,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:33:19,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:33:19,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:33:19,526 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:33:19,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:33:19,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:33:19,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:33:19,532 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:33:19,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:33:19,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:33:19,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:33:19,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:33:19,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:33:19,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:33:19,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:33:19,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:33:19,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:33:19,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:33:19,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:33:19,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:33:19,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:33:19,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:33:19,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:33:19,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:33:19,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:33:19,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:33:19,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:33:19,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:33:19,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:33:19,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:33:19,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:33:19,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:33:19,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:33:19,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:33:19,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:33:19,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-25 22:33:19,629 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:33:19,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:33:19,630 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:33:19,630 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:33:19,631 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:33:19,631 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:33:19,632 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:33:19,632 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:33:19,632 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:33:19,632 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:33:19,633 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:33:19,634 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:33:19,634 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:33:19,634 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:33:19,635 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:33:19,635 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:33:19,635 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:33:19,635 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:33:19,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:33:19,637 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 22:33:19,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:33:19,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 22:33:19,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:33:19,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:33:19,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:33:19,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:33:19,638 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 22:33:19,639 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:33:19,639 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:33:19,640 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:33:19,640 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:33:19,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:33:19,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:33:19,641 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:33:19,641 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:33:19,641 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:33:19,642 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:33:19,642 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:33:19,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:33:19,642 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:33:19,643 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:33:19,644 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_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-25 22:33:19,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:33:20,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:33:20,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:33:20,012 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:33:20,013 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:33:20,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 22:33:23,242 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:33:23,932 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:33:23,933 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 22:33:23,982 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/data/3b9732047/f3d33caed426429ebda147fcf4299f69/FLAGa5119a21a [2022-11-25 22:33:23,997 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/data/3b9732047/f3d33caed426429ebda147fcf4299f69 [2022-11-25 22:33:24,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:33:24,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:33:24,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:33:24,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:33:24,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:33:24,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:33:23" (1/1) ... [2022-11-25 22:33:24,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73c7dffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:24, skipping insertion in model container [2022-11-25 22:33:24,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:33:23" (1/1) ... [2022-11-25 22:33:24,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:33:24,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:33:25,332 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:33:25,346 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:33:25,359 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:33:25,500 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:33:25,510 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:25,514 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:33:25,571 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:33:25,589 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:33:25,599 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:33:25,625 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 22:33:25,665 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:33:25,666 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:33:25,679 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:25,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:25,752 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 22:33:25,842 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,857 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,864 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,871 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,878 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,886 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,893 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,914 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:25,920 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:26,137 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,139 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 22:33:26,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,147 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,156 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,158 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 22:33:26,167 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 22:33:26,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,175 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,177 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,178 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,179 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 22:33:26,180 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,182 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:26,184 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 22:33:26,185 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,186 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,187 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 22:33:26,188 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 22:33:26,204 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,220 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,223 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,224 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,228 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:33:26,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,245 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 22:33:26,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,247 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:33:26,253 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,262 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,266 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,353 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,357 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:26,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,375 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,396 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,425 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:26,426 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 22:33:26,428 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:26,432 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:26,447 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 22:33:26,455 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 22:33:26,462 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:26,464 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 22:33:26,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,473 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,492 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 22:33:26,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,507 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 22:33:26,508 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,510 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:26,510 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:26,512 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 22:33:26,515 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 22:33:26,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,538 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,538 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,554 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,554 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,557 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 22:33:26,557 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,566 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:33:26,571 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 22:33:26,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,575 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 22:33:26,586 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 22:33:26,588 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,589 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,592 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:33:26,593 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:33:26,594 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 22:33:26,596 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,596 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 22:33:26,597 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:33:26,598 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:33:26,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,600 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 22:33:26,601 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:26,601 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:26,602 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:33:26,602 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:33:26,844 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 22:33:26,846 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 22:33:26,851 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:33:26,851 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:33:26,867 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:26,868 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:26,869 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:26,870 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:26,871 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:26,872 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:26,872 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:26,966 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:33:26,966 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:27,231 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_9cc15b61-6977-4e17-8b59-01262b296282/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 22:33:27,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:33:27,943 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:33:28,059 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:33:28,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:33:28,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 22:33:28,066 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:33:28,067 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:28,068 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:33:28,070 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:33:28,071 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:33:28,071 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 22:33:28,072 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 22:33:28,073 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 22:33:28,073 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 22:33:28,075 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:28,075 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,079 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 22:33:28,081 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,082 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,082 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,083 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,083 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,084 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,084 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,085 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,086 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 22:33:28,100 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,102 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 22:33:28,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,106 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,112 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 22:33:28,114 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 22:33:28,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,117 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,118 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,118 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,119 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 22:33:28,119 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,120 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:28,121 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 22:33:28,122 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,122 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 22:33:28,123 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 22:33:28,125 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,126 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,126 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,132 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,134 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:33:28,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,137 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 22:33:28,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,137 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 22:33:28,142 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,145 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,146 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,150 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,157 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,174 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,175 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:28,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,179 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,264 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,264 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 22:33:28,266 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,268 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,269 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 22:33:28,270 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 22:33:28,271 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,273 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 22:33:28,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,280 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 22:33:28,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,287 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 22:33:28,288 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,289 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:28,290 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:28,299 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 22:33:28,300 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 22:33:28,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,304 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,310 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,311 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 22:33:28,311 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,312 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 22:33:28,312 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 22:33:28,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,317 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 22:33:28,317 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 22:33:28,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,320 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:33:28,320 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 22:33:28,321 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 22:33:28,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,322 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 22:33:28,322 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 22:33:28,323 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:33:28,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,324 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 22:33:28,325 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,326 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 22:33:28,326 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 22:33:28,361 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 22:33:28,361 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 22:33:28,370 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 22:33:28,370 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 22:33:28,377 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:28,378 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:28,379 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:28,380 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:28,380 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:28,381 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:28,382 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 22:33:28,388 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 22:33:28,388 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 22:33:28,396 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_9cc15b61-6977-4e17-8b59-01262b296282/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 22:33:28,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:33:28,589 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:33:28,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28 WrapperNode [2022-11-25 22:33:28,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:33:28,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:33:28,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:33:28,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:33:28,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:28,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,178 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 19163 [2022-11-25 22:33:29,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:33:29,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:33:29,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:33:29,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:33:29,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,840 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:29,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:33:29,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:33:29,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:33:29,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:33:29,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (1/1) ... [2022-11-25 22:33:30,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:33:30,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:33:30,105 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:33:30,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cc15b61-6977-4e17-8b59-01262b296282/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:33:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-25 22:33:30,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-25 22:33:30,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-11-25 22:33:30,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-11-25 22:33:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:33:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:33:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-25 22:33:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:33:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:33:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:33:30,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-11-25 22:33:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-11-25 22:33:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-11-25 22:33:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-11-25 22:33:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:33:30,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:33:30,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-11-25 22:33:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-11-25 22:33:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:33:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:33:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:33:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:33:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:33:30,238 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 22:33:31,237 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:33:31,240 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:33:47,365 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:33:47,460 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:33:47,461 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 22:33:47,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:33:47 BoogieIcfgContainer [2022-11-25 22:33:47,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:33:47,483 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:33:47,484 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:33:47,487 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:33:47,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:33:23" (1/3) ... [2022-11-25 22:33:47,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76f23124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:33:47, skipping insertion in model container [2022-11-25 22:33:47,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:28" (2/3) ... [2022-11-25 22:33:47,490 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76f23124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:33:47, skipping insertion in model container [2022-11-25 22:33:47,490 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:33:47" (3/3) ... [2022-11-25 22:33:47,492 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 22:33:47,501 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 22:33:47,512 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:33:47,512 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 6 error locations. [2022-11-25 22:33:47,512 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 22:33:52,786 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-11-25 22:33:53,449 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 22:33:53,470 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 49182 places, 51709 transitions, 103815 flow [2022-11-25 22:33:53,478 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 49182 places, 51709 transitions, 103815 flow [2022-11-25 22:33:53,480 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 49182 places, 51709 transitions, 103815 flow