./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/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_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/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 64bit --witnessprinter.graph.data.programhash d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 --- 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 22:32:06,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:32:06,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:32:06,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:32:06,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:32:06,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:32:06,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:32:06,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:32:06,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:32:06,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:32:06,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:32:06,833 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:32:06,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:32:06,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:32:06,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:32:06,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:32:06,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:32:06,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:32:06,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:32:06,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:32:06,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:32:06,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:32:06,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:32:06,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:32:06,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:32:06,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:32:06,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:32:06,867 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:32:06,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:32:06,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:32:06,868 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:32:06,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:32:06,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:32:06,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:32:06,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:32:06,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:32:06,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:32:06,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:32:06,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:32:06,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:32:06,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:32:06,881 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 22:32:06,922 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:32:06,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:32:06,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:32:06,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:32:06,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:32:06,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:32:06,925 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:32:06,925 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:32:06,925 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:32:06,925 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 22:32:06,926 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:32:06,926 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:32:06,927 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 22:32:06,927 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 22:32:06,927 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:32:06,927 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 22:32:06,927 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 22:32:06,928 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 22:32:06,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:32:06,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 22:32:06,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:32:06,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:32:06,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:32:06,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:32:06,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:32:06,930 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:32:06,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:32:06,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:32:06,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:32:06,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:32:06,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:32:06,932 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 22:32:06,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:32:06,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:32:06,933 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 22:32:06,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 22:32:06,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:32:06,933 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:32:06,933 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_5c75f224-fd8c-470b-aa74-4f0d491999bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 [2022-11-25 22:32:07,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:32:07,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:32:07,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:32:07,270 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:32:07,270 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:32:07,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2022-11-25 22:32:10,382 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:32:11,085 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:32:11,085 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2022-11-25 22:32:11,161 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data/bd5cdf70d/e492a97cbaba4befa9f284b09a019776/FLAG928cdf8df [2022-11-25 22:32:11,179 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data/bd5cdf70d/e492a97cbaba4befa9f284b09a019776 [2022-11-25 22:32:11,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:32:11,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:32:11,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:32:11,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:32:11,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:32:11,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:32:11" (1/1) ... [2022-11-25 22:32:11,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29a62dc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:11, skipping insertion in model container [2022-11-25 22:32:11,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:32:11" (1/1) ... [2022-11-25 22:32:11,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:32:11,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:32:12,194 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:32:12,231 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:12,526 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:12,564 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:32:12,570 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:32:12,576 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:32:12,582 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:32:12,616 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:32:12,679 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 22:32:12,684 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 22:32:12,695 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:32:12,695 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:32:12,696 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:32:12,703 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:32:12,704 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:32:12,705 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:32:12,717 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:32:12,739 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 22:32:12,957 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:32:12,962 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:32:12,962 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:32:12,970 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:32:12,998 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:32:13,005 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:32:13,005 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:32:13,039 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 22:32:13,044 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 22:32:13,098 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:32:13,260 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 22:32:13,418 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,424 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,424 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:13,435 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 22:32:13,462 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-11-25 22:32:13,464 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 22:32:13,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:13,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:13,502 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,502 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,502 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,503 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,503 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:13,504 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,504 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:32:13,505 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:32:13,505 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:13,522 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,532 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:13,534 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:13,535 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,541 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:32:13,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:13,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:13,544 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:13,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:13,545 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,546 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:13,547 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:32:13,547 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:32:13,547 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:13,553 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:32:13,555 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 22:32:13,561 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:32:13,562 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 22:32:13,562 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,563 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 22:32:13,592 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:32:13,613 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:32:13,621 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,622 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,639 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:32:13,640 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,652 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-11-25 22:32:13,653 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:32:13,659 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:32:13,670 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:32:13,671 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 22:32:13,677 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,678 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,685 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,686 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,686 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:13,693 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,700 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:32:13,701 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:32:13,702 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:32:13,703 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:32:13,703 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:32:13,704 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:32:13,705 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,705 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:32:13,721 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta_by_ifaddr [2022-11-25 22:32:13,723 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 22:32:13,730 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,736 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:13,743 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_session [2022-11-25 22:32:13,743 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:13,744 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:13,750 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:13,756 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:32:13,781 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:13,782 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:13,783 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:13,784 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:13,786 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:13,787 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:13,795 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:32:13,795 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:32:13,801 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:32:13,809 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,810 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,810 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,810 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:32:13,811 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:32:13,811 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,812 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 22:32:13,813 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:13,814 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:32:13,855 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,861 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:13,863 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:13,864 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,865 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:13,866 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,875 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,890 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,899 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,923 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,931 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,937 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,943 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,949 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,956 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,969 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,985 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,993 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:13,999 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:32:14,000 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,005 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,012 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,019 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,025 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,036 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,043 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,053 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,059 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,070 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,089 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,095 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,101 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_session [2022-11-25 22:32:14,108 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,115 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,123 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:14,124 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,133 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:14,143 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,153 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,160 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,166 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,172 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,188 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,194 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,208 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,215 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,220 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:14,221 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:32:14,221 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,222 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:14,229 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:14,240 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:14,241 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:14,247 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,247 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,248 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,249 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,249 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:14,255 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:32:14,255 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,256 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:14,256 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:32:14,256 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:32:14,257 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:14,267 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:14,275 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:32:14,286 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:14,287 WARN L623 FunctionHandler]: Unknown extern function ieee80211_restart_hw [2022-11-25 22:32:14,287 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,287 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,294 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:14,294 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:14,301 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 22:32:14,311 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:32:14,366 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:32:14,366 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:14,379 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,380 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,381 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,383 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,384 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:14,424 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:14,425 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:14,427 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:14,427 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,428 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_cb_irqsafe [2022-11-25 22:32:14,429 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_cb_irqsafe [2022-11-25 22:32:14,430 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:14,437 WARN L623 FunctionHandler]: Unknown extern function cfg80211_find_ie [2022-11-25 22:32:14,438 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:14,447 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,457 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:14,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,459 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:14,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,460 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:14,460 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-11-25 22:32:14,466 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,467 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,468 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,468 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:14,474 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,481 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,482 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,482 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,483 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,483 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,485 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,485 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,486 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,487 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,488 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,488 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,488 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:14,489 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:14,491 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:14,492 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:14,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,498 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,499 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:14,500 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:14,501 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:14,502 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:14,502 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:14,504 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:14,504 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:32:14,505 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:32:14,505 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:32:14,506 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:32:14,506 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:32:14,508 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 22:32:14,508 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,516 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,517 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:32:14,518 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,519 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:32:14,520 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,522 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:32:14,523 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-11-25 22:32:14,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,526 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:32:14,526 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,527 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:32:14,527 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:32:14,528 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:14,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,531 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,532 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:14,532 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:14,534 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:32:14,534 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:32:14,534 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:14,541 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:14,550 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-11-25 22:32:14,550 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:32:14,551 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 22:32:14,551 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:32:14,551 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:32:14,553 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:14,553 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:14,553 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:32:14,554 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:32:14,555 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:14,585 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,585 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,586 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,586 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,587 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,587 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,587 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,588 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,588 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,588 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,589 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,589 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,589 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,589 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,590 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,590 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,591 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,591 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,591 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,592 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,592 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,592 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,593 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,593 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 22:32:14,593 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-11-25 22:32:14,594 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,594 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,594 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:14,595 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:14,596 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:14,596 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:14,596 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:14,597 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:14,597 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:32:14,598 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:14,599 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:14,599 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:14,601 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:14,601 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:14,601 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:14,602 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:14,602 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:14,608 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_5c75f224-fd8c-470b-aa74-4f0d491999bb/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2022-11-25 22:32:14,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:32:14,838 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:32:14,974 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:32:14,976 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:14,984 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:32:14,984 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:32:14,985 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:32:14,985 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:32:14,985 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:32:14,986 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:32:14,988 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 22:32:14,988 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 22:32:14,988 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:32:14,989 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:32:14,989 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:32:14,989 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:32:14,990 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:32:14,990 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:32:14,994 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:32:14,995 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 22:32:15,007 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:32:15,073 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:32:15,074 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:32:15,075 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:32:15,078 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:32:15,078 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:32:15,079 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:32:15,081 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 22:32:15,081 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 22:32:15,082 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:32:15,093 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 22:32:15,103 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,103 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,104 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:15,104 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 22:32:15,105 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-11-25 22:32:15,105 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 22:32:15,106 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,108 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,108 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,108 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,109 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,109 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:15,109 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,109 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:32:15,110 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:32:15,110 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:15,112 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,113 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:15,113 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:15,114 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,115 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:32:15,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,116 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:15,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,117 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,117 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:15,118 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:32:15,118 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:32:15,118 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:32:15,119 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:32:15,120 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 22:32:15,121 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:32:15,121 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 22:32:15,121 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,122 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 22:32:15,126 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:32:15,130 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:32:15,132 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,132 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,137 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:32:15,137 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,139 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-11-25 22:32:15,139 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:32:15,140 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:32:15,148 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:32:15,149 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 22:32:15,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,152 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,153 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,153 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:15,154 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,157 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:32:15,161 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:32:15,162 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:32:15,163 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:32:15,163 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:32:15,163 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:32:15,164 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,164 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:32:15,168 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta_by_ifaddr [2022-11-25 22:32:15,169 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 22:32:15,170 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,171 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,172 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_session [2022-11-25 22:32:15,173 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,173 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,174 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,175 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:32:15,186 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:15,186 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:15,187 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,187 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:15,188 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:15,189 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:15,191 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:32:15,191 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:32:15,192 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:32:15,196 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,196 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,196 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,197 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:32:15,197 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:32:15,197 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,198 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 22:32:15,198 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,199 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:32:15,211 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,214 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:15,214 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,215 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,216 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,218 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,221 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,222 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,225 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,228 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,229 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,230 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,231 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,232 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,233 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,236 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,237 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,238 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:32:15,238 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,239 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,242 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,243 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,244 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,245 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,246 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,246 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,249 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,250 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,251 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,252 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_session [2022-11-25 22:32:15,253 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,255 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,257 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,257 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,258 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,259 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,263 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,265 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,266 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,267 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,271 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,272 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,275 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,277 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,277 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:32:15,278 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:32:15,278 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,279 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:15,280 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:15,282 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,282 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:15,283 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,284 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,284 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,286 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,286 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:15,287 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:32:15,287 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,287 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:15,288 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:32:15,288 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:32:15,288 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:15,289 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:15,293 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:32:15,294 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:15,295 WARN L623 FunctionHandler]: Unknown extern function ieee80211_restart_hw [2022-11-25 22:32:15,295 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,295 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,297 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:15,297 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:15,299 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 22:32:15,303 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:32:15,304 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:32:15,305 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:15,306 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,307 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,308 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,309 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:32:15,314 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:32:15,314 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,315 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:15,315 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,316 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_cb_irqsafe [2022-11-25 22:32:15,316 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_cb_irqsafe [2022-11-25 22:32:15,317 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:32:15,319 WARN L623 FunctionHandler]: Unknown extern function cfg80211_find_ie [2022-11-25 22:32:15,320 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:32:15,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,329 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:15,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,330 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:15,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,332 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:32:15,332 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-11-25 22:32:15,333 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,334 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,334 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,334 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:32:15,335 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,337 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,337 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,338 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,338 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,338 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,339 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,339 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,340 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,340 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,341 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,341 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,341 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:15,377 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:32:15,378 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:32:15,378 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:32:15,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,381 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,382 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:15,383 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:15,383 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:15,383 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:15,384 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:32:15,384 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:32:15,384 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:32:15,385 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:32:15,385 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:32:15,386 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:32:15,386 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:32:15,387 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 22:32:15,387 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,389 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,389 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:32:15,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,390 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:32:15,390 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,391 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:32:15,391 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-11-25 22:32:15,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,392 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:32:15,392 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,393 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:32:15,393 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:32:15,393 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:32:15,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,400 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:15,400 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:15,400 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:32:15,401 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:32:15,401 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:15,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:32:15,402 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-11-25 22:32:15,402 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:32:15,402 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 22:32:15,403 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:32:15,403 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:32:15,404 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:15,404 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:32:15,404 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:32:15,404 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:32:15,404 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:32:15,406 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,406 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,406 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,407 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,407 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,407 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,407 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,408 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,408 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,408 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,408 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,408 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,409 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,409 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,409 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,409 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,410 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,410 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,410 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,410 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,411 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,411 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,411 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,412 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 22:32:15,412 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-11-25 22:32:15,412 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,412 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,413 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:32:15,413 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:15,413 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:15,414 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:15,414 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:15,414 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:15,415 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:32:15,415 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:15,415 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:15,415 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:15,416 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:15,416 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:15,416 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:32:15,417 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:15,417 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:32:15,418 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_5c75f224-fd8c-470b-aa74-4f0d491999bb/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2022-11-25 22:32:15,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:32:15,550 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:32:15,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15 WrapperNode [2022-11-25 22:32:15,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:32:15,552 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:32:15,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:32:15,552 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:32:15,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:15,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:15,939 INFO L138 Inliner]: procedures = 415, calls = 3281, calls flagged for inlining = 192, calls inlined = 163, statements flattened = 6995 [2022-11-25 22:32:15,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:32:15,944 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:32:15,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:32:15,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:32:15,953 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:15,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:15,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:15,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:16,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:16,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:16,343 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:16,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:16,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:32:16,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:32:16,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:32:16,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:32:16,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (1/1) ... [2022-11-25 22:32:16,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:32:16,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:32:16,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:32:16,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:32:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2022-11-25 22:32:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2022-11-25 22:32:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2022-11-25 22:32:16,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2022-11-25 22:32:16,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 22:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 22:32:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-25 22:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-25 22:32:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:32:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 22:32:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 22:32:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-25 22:32:16,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-25 22:32:16,515 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 22:32:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 22:32:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex [2022-11-25 22:32:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex [2022-11-25 22:32:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-25 22:32:16,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-25 22:32:16,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 22:32:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 22:32:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2022-11-25 22:32:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2022-11-25 22:32:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-25 22:32:16,517 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-25 22:32:16,517 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-25 22:32:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2022-11-25 22:32:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2022-11-25 22:32:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2022-11-25 22:32:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2022-11-25 22:32:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2022-11-25 22:32:16,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2022-11-25 22:32:16,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 22:32:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 22:32:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_init [2022-11-25 22:32:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_init [2022-11-25 22:32:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:32:16,519 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-25 22:32:16,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-25 22:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 22:32:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 22:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2022-11-25 22:32:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2022-11-25 22:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2022-11-25 22:32:16,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2022-11-25 22:32:16,520 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2022-11-25 22:32:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2022-11-25 22:32:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 22:32:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 22:32:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-25 22:32:16,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-25 22:32:16,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 22:32:16,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 22:32:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 22:32:16,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 22:32:16,522 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2022-11-25 22:32:16,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2022-11-25 22:32:16,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 22:32:16,523 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 22:32:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 22:32:16,523 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2022-11-25 22:32:16,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2022-11-25 22:32:16,524 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2022-11-25 22:32:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2022-11-25 22:32:16,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:32:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:32:16,524 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2022-11-25 22:32:16,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2022-11-25 22:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-25 22:32:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-25 22:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 22:32:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 22:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 22:32:16,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 22:32:16,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-25 22:32:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-25 22:32:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2022-11-25 22:32:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2022-11-25 22:32:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-11-25 22:32:16,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-11-25 22:32:16,526 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2022-11-25 22:32:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2022-11-25 22:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-25 22:32:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-25 22:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:32:16,527 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-25 22:32:16,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-25 22:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 22:32:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 22:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 22:32:16,528 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2022-11-25 22:32:16,528 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2022-11-25 22:32:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2022-11-25 22:32:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2022-11-25 22:32:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-11-25 22:32:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-11-25 22:32:16,529 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-25 22:32:16,529 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-25 22:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2022-11-25 22:32:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2022-11-25 22:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 22:32:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 22:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2022-11-25 22:32:16,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2022-11-25 22:32:16,530 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2022-11-25 22:32:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2022-11-25 22:32:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:32:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:32:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2022-11-25 22:32:16,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2022-11-25 22:32:16,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-25 22:32:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-25 22:32:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 22:32:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 22:32:16,532 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2022-11-25 22:32:16,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2022-11-25 22:32:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:32:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:32:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 22:32:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 22:32:16,533 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-25 22:32:16,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-25 22:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-25 22:32:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-25 22:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2022-11-25 22:32:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2022-11-25 22:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2022-11-25 22:32:16,534 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2022-11-25 22:32:16,534 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2022-11-25 22:32:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2022-11-25 22:32:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2022-11-25 22:32:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2022-11-25 22:32:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2022-11-25 22:32:16,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2022-11-25 22:32:16,535 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2022-11-25 22:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2022-11-25 22:32:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2022-11-25 22:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2022-11-25 22:32:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 22:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 22:32:16,536 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-11-25 22:32:16,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-11-25 22:32:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2022-11-25 22:32:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2022-11-25 22:32:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 22:32:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 22:32:16,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 22:32:16,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 22:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2022-11-25 22:32:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2022-11-25 22:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2022-11-25 22:32:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2022-11-25 22:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2022-11-25 22:32:16,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2022-11-25 22:32:16,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:32:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:32:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 22:32:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 22:32:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 22:32:16,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 22:32:16,539 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-11-25 22:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-11-25 22:32:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2022-11-25 22:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2022-11-25 22:32:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-25 22:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-25 22:32:16,540 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2022-11-25 22:32:16,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2022-11-25 22:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 22:32:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 22:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 22:32:16,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 22:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:32:16,541 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2022-11-25 22:32:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2022-11-25 22:32:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:32:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2022-11-25 22:32:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2022-11-25 22:32:16,542 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2022-11-25 22:32:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2022-11-25 22:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2022-11-25 22:32:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2022-11-25 22:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2022-11-25 22:32:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2022-11-25 22:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2022-11-25 22:32:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2022-11-25 22:32:16,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:32:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 22:32:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 22:32:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 22:32:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 22:32:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-25 22:32:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-25 22:32:16,544 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2022-11-25 22:32:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2022-11-25 22:32:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-25 22:32:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-25 22:32:16,545 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2022-11-25 22:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2022-11-25 22:32:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2022-11-25 22:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2022-11-25 22:32:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2022-11-25 22:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2022-11-25 22:32:16,546 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_process [2022-11-25 22:32:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_process [2022-11-25 22:32:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2022-11-25 22:32:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2022-11-25 22:32:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 22:32:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 22:32:16,547 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2022-11-25 22:32:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2022-11-25 22:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2022-11-25 22:32:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2022-11-25 22:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 22:32:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 22:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2022-11-25 22:32:16,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2022-11-25 22:32:16,548 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2022-11-25 22:32:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2022-11-25 22:32:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2022-11-25 22:32:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2022-11-25 22:32:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2022-11-25 22:32:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2022-11-25 22:32:16,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 22:32:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 22:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-25 22:32:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-25 22:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 22:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 22:32:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 22:32:16,550 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-25 22:32:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-25 22:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_refill [2022-11-25 22:32:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_refill [2022-11-25 22:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-11-25 22:32:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2022-11-25 22:32:16,551 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2022-11-25 22:32:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2022-11-25 22:32:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2022-11-25 22:32:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2022-11-25 22:32:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-25 22:32:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-25 22:32:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2022-11-25 22:32:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2022-11-25 22:32:16,552 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-25 22:32:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-25 22:32:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2022-11-25 22:32:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2022-11-25 22:32:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2022-11-25 22:32:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2022-11-25 22:32:16,553 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-11-25 22:32:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-11-25 22:32:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 22:32:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 22:32:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-25 22:32:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-25 22:32:16,554 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2022-11-25 22:32:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2022-11-25 22:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2022-11-25 22:32:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2022-11-25 22:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 22:32:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 22:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2022-11-25 22:32:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2022-11-25 22:32:16,555 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-25 22:32:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-25 22:32:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 22:32:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2022-11-25 22:32:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2022-11-25 22:32:16,556 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2022-11-25 22:32:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2022-11-25 22:32:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2022-11-25 22:32:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2022-11-25 22:32:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-25 22:32:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-25 22:32:16,557 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2022-11-25 22:32:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2022-11-25 22:32:17,641 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:32:17,645 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:32:34,292 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:32:36,830 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:32:36,830 INFO L300 CfgBuilder]: Removed 32 assume(true) statements. [2022-11-25 22:32:36,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:32:36 BoogieIcfgContainer [2022-11-25 22:32:36,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:32:36,842 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:32:36,842 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:32:36,845 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:32:36,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:32:11" (1/3) ... [2022-11-25 22:32:36,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41227077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:32:36, skipping insertion in model container [2022-11-25 22:32:36,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:32:15" (2/3) ... [2022-11-25 22:32:36,848 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41227077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:32:36, skipping insertion in model container [2022-11-25 22:32:36,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:32:36" (3/3) ... [2022-11-25 22:32:36,850 INFO L112 eAbstractionObserver]: Analyzing ICFG main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2022-11-25 22:32:36,869 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:32:36,870 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:32:37,083 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:32:37,091 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@44913702, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:32:37,091 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:32:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand has 2030 states, 1288 states have (on average 1.3656832298136645) internal successors, (1759), 1351 states have internal predecessors, (1759), 609 states have call successors, (609), 131 states have call predecessors, (609), 131 states have return successors, (609), 597 states have call predecessors, (609), 609 states have call successors, (609) [2022-11-25 22:32:37,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-25 22:32:37,117 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:32:37,117 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:32:37,118 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:32:37,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:32:37,126 INFO L85 PathProgramCache]: Analyzing trace with hash 211738116, now seen corresponding path program 1 times [2022-11-25 22:32:37,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:32:37,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602900586] [2022-11-25 22:32:37,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:32:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:32:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:32:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:32:37,887 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:32:37,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602900586] [2022-11-25 22:32:37,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602900586] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:32:37,889 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:32:37,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 22:32:37,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420951983] [2022-11-25 22:32:37,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:32:37,897 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:32:37,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:32:37,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:32:37,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:32:37,942 INFO L87 Difference]: Start difference. First operand has 2030 states, 1288 states have (on average 1.3656832298136645) internal successors, (1759), 1351 states have internal predecessors, (1759), 609 states have call successors, (609), 131 states have call predecessors, (609), 131 states have return successors, (609), 597 states have call predecessors, (609), 609 states have call successors, (609) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:32:42,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:32:42,312 INFO L93 Difference]: Finished difference Result 4057 states and 6047 transitions. [2022-11-25 22:32:42,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:32:42,319 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2022-11-25 22:32:42,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:32:42,356 INFO L225 Difference]: With dead ends: 4057 [2022-11-25 22:32:42,356 INFO L226 Difference]: Without dead ends: 2013 [2022-11-25 22:32:42,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:32:42,385 INFO L413 NwaCegarLoop]: 2729 mSDtfsCounter, 2963 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2963 SdHoareTripleChecker+Valid, 2729 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:32:42,386 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2963 Valid, 2729 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-11-25 22:32:42,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2013 states. [2022-11-25 22:32:42,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2013 to 2013. [2022-11-25 22:32:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2013 states, 1274 states have (on average 1.3571428571428572) internal successors, (1729), 1334 states have internal predecessors, (1729), 608 states have call successors, (608), 131 states have call predecessors, (608), 130 states have return successors, (602), 590 states have call predecessors, (602), 602 states have call successors, (602) [2022-11-25 22:32:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 2013 states and 2939 transitions. [2022-11-25 22:32:42,719 INFO L78 Accepts]: Start accepts. Automaton has 2013 states and 2939 transitions. Word has length 7 [2022-11-25 22:32:42,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:32:42,721 INFO L495 AbstractCegarLoop]: Abstraction has 2013 states and 2939 transitions. [2022-11-25 22:32:42,721 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:32:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2939 transitions. [2022-11-25 22:32:42,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-25 22:32:42,723 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:32:42,724 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:32:42,724 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 22:32:42,725 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:32:42,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:32:42,726 INFO L85 PathProgramCache]: Analyzing trace with hash -2027217643, now seen corresponding path program 1 times [2022-11-25 22:32:42,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:32:42,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768026687] [2022-11-25 22:32:42,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:32:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:32:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:32:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:32:43,021 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:32:43,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768026687] [2022-11-25 22:32:43,022 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768026687] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:32:43,022 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:32:43,022 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 22:32:43,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910997365] [2022-11-25 22:32:43,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:32:43,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:32:43,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:32:43,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:32:43,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:32:43,026 INFO L87 Difference]: Start difference. First operand 2013 states and 2939 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:32:45,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:47,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:48,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:53,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:55,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:32:55,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:32:55,396 INFO L93 Difference]: Finished difference Result 5974 states and 9071 transitions. [2022-11-25 22:32:55,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:32:55,400 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-25 22:32:55,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:32:55,437 INFO L225 Difference]: With dead ends: 5974 [2022-11-25 22:32:55,438 INFO L226 Difference]: Without dead ends: 3962 [2022-11-25 22:32:55,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:32:55,456 INFO L413 NwaCegarLoop]: 3401 mSDtfsCounter, 2949 mSDsluCounter, 2768 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2949 SdHoareTripleChecker+Valid, 6169 SdHoareTripleChecker+Invalid, 490 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.0s IncrementalHoareTripleChecker+Time [2022-11-25 22:32:55,457 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2949 Valid, 6169 Invalid, 490 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 12.0s Time] [2022-11-25 22:32:55,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3962 states. [2022-11-25 22:32:55,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3962 to 3959. [2022-11-25 22:32:55,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3959 states, 2511 states have (on average 1.356431700517722) internal successors, (3406), 2624 states have internal predecessors, (3406), 1190 states have call successors, (1190), 259 states have call predecessors, (1190), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:32:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 3959 states and 5960 transitions. [2022-11-25 22:32:55,906 INFO L78 Accepts]: Start accepts. Automaton has 3959 states and 5960 transitions. Word has length 8 [2022-11-25 22:32:55,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:32:55,907 INFO L495 AbstractCegarLoop]: Abstraction has 3959 states and 5960 transitions. [2022-11-25 22:32:55,907 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:32:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3959 states and 5960 transitions. [2022-11-25 22:32:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-25 22:32:55,908 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:32:55,908 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:32:55,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 22:32:55,909 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:32:55,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:32:55,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1579602727, now seen corresponding path program 1 times [2022-11-25 22:32:55,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:32:55,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35196319] [2022-11-25 22:32:55,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:32:55,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:32:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:32:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:32:56,129 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:32:56,131 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35196319] [2022-11-25 22:32:56,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35196319] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:32:56,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:32:56,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 22:32:56,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272574685] [2022-11-25 22:32:56,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:32:56,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:32:56,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:32:56,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:32:56,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:32:56,135 INFO L87 Difference]: Start difference. First operand 3959 states and 5960 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:32:58,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:33:01,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:33:01,015 INFO L93 Difference]: Finished difference Result 3961 states and 5961 transitions. [2022-11-25 22:33:01,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:33:01,018 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-25 22:33:01,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:33:01,049 INFO L225 Difference]: With dead ends: 3961 [2022-11-25 22:33:01,049 INFO L226 Difference]: Without dead ends: 3958 [2022-11-25 22:33:01,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:33:01,054 INFO L413 NwaCegarLoop]: 2700 mSDtfsCounter, 2931 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2931 SdHoareTripleChecker+Valid, 2700 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2022-11-25 22:33:01,055 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2931 Valid, 2700 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 237 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2022-11-25 22:33:01,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3958 states. [2022-11-25 22:33:01,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3958 to 3958. [2022-11-25 22:33:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3958 states, 2511 states have (on average 1.3560334528076463) internal successors, (3405), 2623 states have internal predecessors, (3405), 1189 states have call successors, (1189), 259 states have call predecessors, (1189), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:33:01,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 3958 states and 5958 transitions. [2022-11-25 22:33:01,325 INFO L78 Accepts]: Start accepts. Automaton has 3958 states and 5958 transitions. Word has length 9 [2022-11-25 22:33:01,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:33:01,326 INFO L495 AbstractCegarLoop]: Abstraction has 3958 states and 5958 transitions. [2022-11-25 22:33:01,326 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:33:01,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3958 states and 5958 transitions. [2022-11-25 22:33:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-25 22:33:01,327 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:33:01,327 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:33:01,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 22:33:01,328 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:33:01,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:33:01,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1721889368, now seen corresponding path program 1 times [2022-11-25 22:33:01,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:33:01,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809518183] [2022-11-25 22:33:01,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:33:01,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:33:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:33:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:33:01,549 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:33:01,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809518183] [2022-11-25 22:33:01,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809518183] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:33:01,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:33:01,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 22:33:01,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797097873] [2022-11-25 22:33:01,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:33:01,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:33:01,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:33:01,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:33:01,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:33:01,553 INFO L87 Difference]: Start difference. First operand 3958 states and 5958 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:33:06,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:33:06,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:33:06,458 INFO L93 Difference]: Finished difference Result 3960 states and 5959 transitions. [2022-11-25 22:33:06,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:33:06,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-25 22:33:06,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:33:06,489 INFO L225 Difference]: With dead ends: 3960 [2022-11-25 22:33:06,489 INFO L226 Difference]: Without dead ends: 3957 [2022-11-25 22:33:06,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:33:06,494 INFO L413 NwaCegarLoop]: 2698 mSDtfsCounter, 2928 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2928 SdHoareTripleChecker+Valid, 2698 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-11-25 22:33:06,495 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2928 Valid, 2698 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 237 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2022-11-25 22:33:06,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3957 states. [2022-11-25 22:33:06,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3957 to 3957. [2022-11-25 22:33:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3957 states, 2511 states have (on average 1.3556352050975706) internal successors, (3404), 2622 states have internal predecessors, (3404), 1188 states have call successors, (1188), 259 states have call predecessors, (1188), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:33:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 3957 states and 5956 transitions. [2022-11-25 22:33:06,797 INFO L78 Accepts]: Start accepts. Automaton has 3957 states and 5956 transitions. Word has length 10 [2022-11-25 22:33:06,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:33:06,797 INFO L495 AbstractCegarLoop]: Abstraction has 3957 states and 5956 transitions. [2022-11-25 22:33:06,798 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:33:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3957 states and 5956 transitions. [2022-11-25 22:33:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 22:33:06,799 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:33:06,799 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:33:06,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 22:33:06,800 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:33:06,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:33:06,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1837812810, now seen corresponding path program 1 times [2022-11-25 22:33:06,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:33:06,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333746939] [2022-11-25 22:33:06,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:33:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:33:06,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:33:07,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:33:07,002 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 22:33:07,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333746939] [2022-11-25 22:33:07,002 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [333746939] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:33:07,002 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:33:07,002 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 22:33:07,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199186590] [2022-11-25 22:33:07,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:33:07,003 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:33:07,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 22:33:07,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:33:07,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:33:07,004 INFO L87 Difference]: Start difference. First operand 3957 states and 5956 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:33:09,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:33:10,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:33:14,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-25 22:33:14,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:33:14,694 INFO L93 Difference]: Finished difference Result 3967 states and 5963 transitions. [2022-11-25 22:33:14,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:33:14,697 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-25 22:33:14,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:33:14,723 INFO L225 Difference]: With dead ends: 3967 [2022-11-25 22:33:14,724 INFO L226 Difference]: Without dead ends: 3958 [2022-11-25 22:33:14,727 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:33:14,728 INFO L413 NwaCegarLoop]: 2697 mSDtfsCounter, 2911 mSDsluCounter, 8 mSDsCounter, 0 mSdLazyCounter, 239 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2914 SdHoareTripleChecker+Valid, 2705 SdHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 239 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2022-11-25 22:33:14,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2914 Valid, 2705 Invalid, 241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 239 Invalid, 2 Unknown, 0 Unchecked, 7.4s Time] [2022-11-25 22:33:14,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3958 states. [2022-11-25 22:33:15,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3958 to 3954. [2022-11-25 22:33:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3954 states, 2507 states have (on average 1.3550059832469086) internal successors, (3397), 2617 states have internal predecessors, (3397), 1187 states have call successors, (1187), 261 states have call predecessors, (1187), 259 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:33:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 3954 states and 5948 transitions. [2022-11-25 22:33:15,149 INFO L78 Accepts]: Start accepts. Automaton has 3954 states and 5948 transitions. Word has length 11 [2022-11-25 22:33:15,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:33:15,149 INFO L495 AbstractCegarLoop]: Abstraction has 3954 states and 5948 transitions. [2022-11-25 22:33:15,150 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:33:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3954 states and 5948 transitions. [2022-11-25 22:33:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-25 22:33:15,167 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:33:15,167 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:33:15,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 22:33:15,168 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:33:15,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:33:15,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1639636785, now seen corresponding path program 1 times [2022-11-25 22:33:15,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 22:33:15,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762016530] [2022-11-25 22:33:15,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:33:15,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 22:33:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 22:33:16,069 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 22:33:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 22:33:17,260 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2022-11-25 22:33:17,260 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 22:33:17,261 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 22:33:17,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 22:33:17,267 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-25 22:33:17,270 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 22:33:17,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 10:33:17 BoogieIcfgContainer [2022-11-25 22:33:17,411 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 22:33:17,412 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 22:33:17,412 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 22:33:17,412 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 22:33:17,413 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:32:36" (3/4) ... [2022-11-25 22:33:17,416 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 22:33:17,416 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 22:33:17,416 INFO L158 Benchmark]: Toolchain (without parser) took 66232.09ms. Allocated memory was 155.2MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 101.7MB in the beginning and 1.0GB in the end (delta: -906.9MB). Peak memory consumption was 220.3MB. Max. memory is 16.1GB. [2022-11-25 22:33:17,417 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 86.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:33:17,417 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4365.02ms. Allocated memory was 155.2MB in the beginning and 195.0MB in the end (delta: 39.8MB). Free memory was 101.4MB in the beginning and 69.6MB in the end (delta: 31.9MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2022-11-25 22:33:17,417 INFO L158 Benchmark]: Boogie Procedure Inliner took 391.73ms. Allocated memory is still 195.0MB. Free memory was 69.6MB in the beginning and 68.6MB in the end (delta: 968.2kB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-25 22:33:17,418 INFO L158 Benchmark]: Boogie Preprocessor took 484.14ms. Allocated memory was 195.0MB in the beginning and 287.3MB in the end (delta: 92.3MB). Free memory was 68.6MB in the beginning and 144.0MB in the end (delta: -75.4MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2022-11-25 22:33:17,418 INFO L158 Benchmark]: RCFGBuilder took 20409.45ms. Allocated memory was 287.3MB in the beginning and 673.2MB in the end (delta: 385.9MB). Free memory was 144.0MB in the beginning and 160.0MB in the end (delta: -16.0MB). Peak memory consumption was 405.9MB. Max. memory is 16.1GB. [2022-11-25 22:33:17,419 INFO L158 Benchmark]: TraceAbstraction took 40569.36ms. Allocated memory was 673.2MB in the beginning and 1.3GB in the end (delta: 608.2MB). Free memory was 158.9MB in the beginning and 1.0GB in the end (delta: -850.7MB). Peak memory consumption was 180.0MB. Max. memory is 16.1GB. [2022-11-25 22:33:17,419 INFO L158 Benchmark]: Witness Printer took 4.14ms. Allocated memory is still 1.3GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-25 22:33:17,422 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 117.4MB. Free memory is still 86.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4365.02ms. Allocated memory was 155.2MB in the beginning and 195.0MB in the end (delta: 39.8MB). Free memory was 101.4MB in the beginning and 69.6MB in the end (delta: 31.9MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 391.73ms. Allocated memory is still 195.0MB. Free memory was 69.6MB in the beginning and 68.6MB in the end (delta: 968.2kB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 484.14ms. Allocated memory was 195.0MB in the beginning and 287.3MB in the end (delta: 92.3MB). Free memory was 68.6MB in the beginning and 144.0MB in the end (delta: -75.4MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * RCFGBuilder took 20409.45ms. Allocated memory was 287.3MB in the beginning and 673.2MB in the end (delta: 385.9MB). Free memory was 144.0MB in the beginning and 160.0MB in the end (delta: -16.0MB). Peak memory consumption was 405.9MB. Max. memory is 16.1GB. * TraceAbstraction took 40569.36ms. Allocated memory was 673.2MB in the beginning and 1.3GB in the end (delta: 608.2MB). Free memory was 158.9MB in the beginning and 1.0GB in the end (delta: -850.7MB). Peak memory consumption was 180.0MB. Max. memory is 16.1GB. * Witness Printer took 4.14ms. Allocated memory is still 1.3GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 12848]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 11833, overapproximation of bitwiseAnd at line 11396. Possible FailurePath: [L7140] static bool ap_mode_default ; [L7141-L7155] static struct ieee80211_channel const mwl8k_channels_24[14U] = { {0, 2412U, 1U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2417U, 2U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2422U, 3U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2427U, 4U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2432U, 5U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2437U, 6U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2442U, 7U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2447U, 8U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2452U, 9U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2457U, 10U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2462U, 11U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2467U, 12U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2472U, 13U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2484U, 14U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}}; [L7156-L7170] static struct ieee80211_rate const mwl8k_rates_24[14U] = { {0U, 10U, 2U, (unsigned short)0}, {0U, 20U, 4U, (unsigned short)0}, {0U, 55U, 11U, (unsigned short)0}, {0U, 110U, 22U, (unsigned short)0}, {0U, 220U, 44U, (unsigned short)0}, {0U, 60U, 12U, (unsigned short)0}, {0U, 90U, 18U, (unsigned short)0}, {0U, 120U, 24U, (unsigned short)0}, {0U, 180U, 36U, (unsigned short)0}, {0U, 240U, 48U, (unsigned short)0}, {0U, 360U, 72U, (unsigned short)0}, {0U, 480U, 96U, (unsigned short)0}, {0U, 540U, 108U, (unsigned short)0}, {0U, 720U, 144U, (unsigned short)0}}; [L7171-L7174] static struct ieee80211_channel const mwl8k_channels_50[4U] = { {0, 5180U, 36U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 5200U, 40U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 5220U, 44U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 5240U, 48U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}}; [L7175-L7184] static struct ieee80211_rate const mwl8k_rates_50[9U] = { {0U, 60U, 12U, (unsigned short)0}, {0U, 90U, 18U, (unsigned short)0}, {0U, 120U, 24U, (unsigned short)0}, {0U, 180U, 36U, (unsigned short)0}, {0U, 240U, 48U, (unsigned short)0}, {0U, 360U, 72U, (unsigned short)0}, {0U, 480U, 96U, (unsigned short)0}, {0U, 540U, 108U, (unsigned short)0}, {0U, 720U, 144U, (unsigned short)0}}; [L7812] static struct rxd_ops rxd_8366_ap_ops = {32, & mwl8k_rxd_8366_ap_init, & mwl8k_rxd_8366_ap_refill, & mwl8k_rxd_8366_ap_process}; [L7889] static struct rxd_ops rxd_sta_ops = {40, & mwl8k_rxd_sta_init, & mwl8k_rxd_sta_refill, & mwl8k_rxd_sta_process}; [L11797-L11803] static struct ieee80211_ops const mwl8k_ops = {& mwl8k_tx, & mwl8k_start, & mwl8k_stop, 0, 0, 0, & mwl8k_add_interface, 0, & mwl8k_remove_interface, & mwl8k_config, & mwl8k_bss_info_changed, & mwl8k_prepare_multicast, & mwl8k_configure_filter, 0, & mwl8k_set_key, 0, 0, 0, 0, 0, 0, 0, 0, & mwl8k_get_stats, 0, 0, & mwl8k_set_rts_threshold, & mwl8k_sta_add, & mwl8k_sta_remove, 0, 0, 0, & mwl8k_conf_tx, 0, 0, 0, 0, & mwl8k_ampdu_action, & mwl8k_get_survey, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L11833-L11838] static struct mwl8k_device_info mwl8k_info_tbl[3U] = { {(char *)"88w8363", (char *)"mwl8k/helper_8363.fw", (char *)"mwl8k/fmimage_8363.fw", 0, 0, 0U}, {(char *)"88w8687", (char *)"mwl8k/helper_8687.fw", (char *)"mwl8k/fmimage_8687.fw", 0, 0, 0U}, {(char *)"88w8366", (char *)"mwl8k/helper_8366.fw", (char *)"mwl8k/fmimage_8366.fw", (char *)"mwl8k/fmimage_8366_ap-2.fw", & rxd_8366_ap_ops, 2U}}; [L11839] struct pci_device_id const __mod_pci_device_table ; [L12503] int LDV_IN_INTERRUPT ; [L12858] static int ldv_mutex_cred_guard_mutex ; [L12965] static int ldv_mutex_fw_mutex ; [L13072] static int ldv_mutex_lock ; [L13179] static int ldv_mutex_mtx ; [L13286] static int ldv_mutex_mutex ; [L12506] void *var_mwl8k_rxd_8366_ap_init_13_p0 ; [L12507] dma_addr_t var_mwl8k_rxd_8366_ap_init_13_p1 ; [L12508] void *var_mwl8k_rxd_8366_ap_refill_14_p0 ; [L12509] dma_addr_t var_mwl8k_rxd_8366_ap_refill_14_p1 ; [L12510] int var_mwl8k_rxd_8366_ap_refill_14_p2 ; [L12511] void *var_mwl8k_rxd_8366_ap_process_15_p0 ; [L12512] struct ieee80211_rx_status *var_group1 ; [L12513] __le16 *var_mwl8k_rxd_8366_ap_process_15_p2 ; [L12514] s8 *var_mwl8k_rxd_8366_ap_process_15_p3 ; [L12515] void *var_mwl8k_rxd_sta_init_16_p0 ; [L12516] dma_addr_t var_mwl8k_rxd_sta_init_16_p1 ; [L12517] void *var_mwl8k_rxd_sta_refill_17_p0 ; [L12518] dma_addr_t var_mwl8k_rxd_sta_refill_17_p1 ; [L12519] int var_mwl8k_rxd_sta_refill_17_p2 ; [L12520] void *var_mwl8k_rxd_sta_process_18_p0 ; [L12521] __le16 *var_mwl8k_rxd_sta_process_18_p2 ; [L12522] s8 *var_mwl8k_rxd_sta_process_18_p3 ; [L12523] struct ieee80211_hw *var_group2 ; [L12524] struct ieee80211_tx_control *var_group3 ; [L12525] struct sk_buff *var_mwl8k_tx_99_p2 ; [L12526] struct ieee80211_vif *var_group4 ; [L12527] u32 var_mwl8k_config_106_p1 ; [L12528] struct ieee80211_bss_conf *var_mwl8k_bss_info_changed_109_p2 ; [L12529] u32 var_mwl8k_bss_info_changed_109_p3 ; [L12530] struct netdev_hw_addr_list *var_group5 ; [L12531] unsigned int var_mwl8k_configure_filter_113_p1 ; [L12532] unsigned int *var_mwl8k_configure_filter_113_p2 ; [L12533] u64 var_mwl8k_configure_filter_113_p3 ; [L12534] enum set_key_cmd var_mwl8k_set_key_93_p1 ; [L12535] struct ieee80211_vif *var_mwl8k_set_key_93_p2 ; [L12536] struct ieee80211_sta *var_mwl8k_set_key_93_p3 ; [L12537] struct ieee80211_key_conf *var_mwl8k_set_key_93_p4 ; [L12538] u32 var_mwl8k_set_rts_threshold_114_p1 ; [L12539] struct ieee80211_sta *var_mwl8k_sta_add_116_p2 ; [L12540] struct ieee80211_sta *var_mwl8k_sta_remove_115_p2 ; [L12541] u16 var_mwl8k_conf_tx_117_p2 ; [L12542] struct ieee80211_tx_queue_params const *var_mwl8k_conf_tx_117_p3 ; [L12543] struct ieee80211_low_level_stats *var_group6 ; [L12544] int var_mwl8k_get_survey_119_p1 ; [L12545] struct survey_info *var_mwl8k_get_survey_119_p2 ; [L12546] enum ieee80211_ampdu_mlme_action var_mwl8k_ampdu_action_120_p2 ; [L12547] struct ieee80211_sta *var_mwl8k_ampdu_action_120_p3 ; [L12548] u16 var_mwl8k_ampdu_action_120_p4 ; [L12549] u16 *var_mwl8k_ampdu_action_120_p5 ; [L12550] u8 var_mwl8k_ampdu_action_120_p6 ; [L12551] struct pci_dev *var_group7 ; [L12552] struct pci_device_id const *var_mwl8k_probe_129_p1 ; [L12553] int res_mwl8k_probe_129 ; [L12554] int var_mwl8k_interrupt_96_p0 ; [L12555] void *var_mwl8k_interrupt_96_p1 ; [L12556] int ldv_s_mwl8k_driver_pci_driver ; [L12557] int tmp ; [L12558] int tmp___0 ; [L12560] ldv_s_mwl8k_driver_pci_driver = 0 [L12561] LDV_IN_INTERRUPT = 1 [L12562] CALL ldv_initialize() [L13396] ldv_mutex_cred_guard_mutex = 1 [L13397] ldv_mutex_fw_mutex = 1 [L13398] ldv_mutex_lock = 1 [L13399] ldv_mutex_mtx = 1 [L13400] ldv_mutex_mutex = 1 [L12562] RET ldv_initialize() [L12704] tmp___0 = __VERIFIER_nondet_int() [L12705] COND TRUE tmp___0 != 0 || ldv_s_mwl8k_driver_pci_driver != 0 [L12565] tmp = __VERIFIER_nondet_int() [L12567] case 0: [L12571] case 1: [L12576] case 2: [L12581] case 3: [L12585] case 4: [L12590] case 5: [L12595] case 6: [L12599] case 7: [L12603] case 8: [L12607] case 9: [L12611] case 10: [L12615] case 11: [L12619] case 12: VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_s_mwl8k_driver_pci_driver=0, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=12, tmp___0=1] [L12620] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_s_mwl8k_driver_pci_driver=0, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=12, tmp___0=1] [L12621-L12622] CALL mwl8k_bss_info_changed(var_group2, var_group4, var_mwl8k_bss_info_changed_109_p2, var_mwl8k_bss_info_changed_109_p3) [L11408] struct mwl8k_priv *priv ; [L11410] EXPR hw->priv [L11410] priv = (struct mwl8k_priv *)hw->priv [L11411] EXPR priv->ap_fw VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={36893488147419103238:-62}, priv->ap_fw=257, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11411] COND FALSE !(! priv->ap_fw) [L11414] CALL mwl8k_bss_info_changed_ap(hw, vif, info, changed) [L11354] int rc ; [L11355] int tmp ; [L11356] int idx ; [L11357] int rate ; [L11358] struct sk_buff *skb ; VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11360] CALL, EXPR mwl8k_fw_lock(hw) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8952] struct mwl8k_priv *priv ; [L8953] int rc ; [L8954] struct task_struct *tmp ; [L8956] EXPR hw->priv [L8956] priv = (struct mwl8k_priv *)hw->priv [L8957] CALL, EXPR get_current() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L6166] struct task_struct *pfo_ret__ ; [L6169] case 1UL: [L6172] case 2UL: [L6175] case 4UL: [L6178] case 8UL: [L6185] return (pfo_ret__); [L8957] RET, EXPR get_current() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, get_current()={1:1}, hw={36893488147419103239:162}, hw={36893488147419103239:162}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={36893488147419103238:-62}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8957] tmp = get_current() [L8958] EXPR priv->fw_mutex_owner VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={36893488147419103238:-62}, priv->fw_mutex_owner={36893488147419103233:18446744073709551617}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp={1:1}] [L8958] COND FALSE !((unsigned long )priv->fw_mutex_owner != (unsigned long )tmp) [L8974] EXPR priv->fw_mutex_depth [L8974] priv->fw_mutex_depth = priv->fw_mutex_depth + 1 [L8975] return (0); VAL [\old(ldv_mutex_fw_mutex)=1, \result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={36893488147419103238:-62}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp={1:1}] [L11360] RET, EXPR mwl8k_fw_lock(hw) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_fw_lock(hw)=0, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11360] tmp = mwl8k_fw_lock(hw) [L11361] COND FALSE !(tmp != 0) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11365] COND FALSE !((changed & 4U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11373] COND FALSE !((changed & 32U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11387] COND FALSE !((changed & 320U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11396] COND FALSE !((changed & 512U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, info={36893488147419103241:36893488147419103234}, info={36893488147419103241:36893488147419103234}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={36893488147419103237:36893488147419103244}, vif={36893488147419103237:36893488147419103244}] [L11401] CALL mwl8k_fw_unlock(hw) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8980] struct mwl8k_priv *priv ; [L8982] EXPR hw->priv [L8982] priv = (struct mwl8k_priv *)hw->priv [L8983] EXPR priv->fw_mutex_depth [L8983] priv->fw_mutex_depth = priv->fw_mutex_depth - 1 [L8984] EXPR priv->fw_mutex_depth VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={36893488147419103238:-62}, priv->fw_mutex_depth=0, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8984] COND TRUE priv->fw_mutex_depth == 0 [L8985] EXPR priv->hw_restart_in_progress VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={36893488147419103239:162}, hw={36893488147419103239:162}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={36893488147419103238:-62}, priv->hw_restart_in_progress=-255, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8985] COND FALSE !(! priv->hw_restart_in_progress) [L8989] priv->fw_mutex_owner = 0 [L8990] CALL ldv_mutex_unlock_14(& priv->fw_mutex) [L12826] CALL ldv_mutex_unlock_fw_mutex(ldv_func_arg1) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, lock={36893488147419103238:1276}, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L13064] COND FALSE !(ldv_mutex_fw_mutex == 2) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, lock={36893488147419103238:1276}, lock={36893488147419103238:1276}, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L13066] CALL ldv_error() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L12848] reach_error() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 132 procedures, 2030 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 40.3s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 34.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 14685 SdHoareTripleChecker+Valid, 32.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14682 mSDsluCounter, 17001 SdHoareTripleChecker+Invalid, 31.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2776 mSDsCounter, 5 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1436 IncrementalHoareTripleChecker+Invalid, 1443 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5 mSolverCounterUnsat, 14225 mSDtfsCounter, 1436 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3959occurred in iteration=2, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 5 MinimizatonAttempts, 7 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 92 NumberOfCodeBlocks, 92 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 100 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-25 22:33:17,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/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_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/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 64bit --witnessprinter.graph.data.programhash d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 --- 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 22:33:20,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 22:33:20,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 22:33:20,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 22:33:20,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 22:33:20,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 22:33:20,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 22:33:20,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 22:33:20,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 22:33:20,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 22:33:20,138 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 22:33:20,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 22:33:20,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 22:33:20,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 22:33:20,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 22:33:20,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 22:33:20,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 22:33:20,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 22:33:20,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 22:33:20,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 22:33:20,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 22:33:20,165 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 22:33:20,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 22:33:20,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 22:33:20,171 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 22:33:20,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 22:33:20,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 22:33:20,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 22:33:20,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 22:33:20,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 22:33:20,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 22:33:20,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 22:33:20,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 22:33:20,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 22:33:20,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 22:33:20,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 22:33:20,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 22:33:20,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 22:33:20,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 22:33:20,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 22:33:20,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 22:33:20,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-25 22:33:20,212 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 22:33:20,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 22:33:20,215 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 22:33:20,216 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 22:33:20,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 22:33:20,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 22:33:20,217 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 22:33:20,218 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 22:33:20,218 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 22:33:20,218 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 22:33:20,219 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 22:33:20,220 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 22:33:20,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 22:33:20,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 22:33:20,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 22:33:20,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 22:33:20,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 22:33:20,222 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 22:33:20,222 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 22:33:20,222 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 22:33:20,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 22:33:20,223 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 22:33:20,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 22:33:20,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 22:33:20,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 22:33:20,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 22:33:20,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:33:20,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 22:33:20,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 22:33:20,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 22:33:20,225 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 22:33:20,225 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 22:33:20,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 22:33:20,226 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 22:33:20,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 22:33:20,227 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_5c75f224-fd8c-470b-aa74-4f0d491999bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 [2022-11-25 22:33:20,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 22:33:20,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 22:33:20,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 22:33:20,707 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 22:33:20,708 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 22:33:20,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2022-11-25 22:33:23,997 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 22:33:24,903 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 22:33:24,904 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2022-11-25 22:33:25,001 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data/4bce83d37/ebafe353e93649469988d7ef00ede125/FLAG49f2ccc3c [2022-11-25 22:33:25,027 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/data/4bce83d37/ebafe353e93649469988d7ef00ede125 [2022-11-25 22:33:25,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 22:33:25,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 22:33:25,039 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 22:33:25,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 22:33:25,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 22:33:25,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:33:25" (1/1) ... [2022-11-25 22:33:25,045 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46dd0746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:25, skipping insertion in model container [2022-11-25 22:33:25,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:33:25" (1/1) ... [2022-11-25 22:33:25,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 22:33:25,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:33:26,170 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:33:26,215 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:26,502 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:26,545 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:33:26,559 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:33:26,566 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:33:26,572 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:33:26,602 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:33:26,670 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 22:33:26,675 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 22:33:26,688 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:33:26,689 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:33:26,709 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:33:26,716 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:33:26,717 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:33:26,717 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:33:26,729 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:33:26,750 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 22:33:26,972 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:26,978 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:26,978 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:33:26,987 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:33:27,016 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:33:27,023 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:27,024 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:33:27,065 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 22:33:27,071 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 22:33:27,146 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:33:27,362 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 22:33:27,514 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,515 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,516 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:27,523 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 22:33:27,541 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-11-25 22:33:27,546 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 22:33:27,570 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:27,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:27,591 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,596 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,597 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,598 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,599 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:27,602 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,602 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:27,603 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:33:27,610 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:27,631 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:27,643 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:27,648 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:27,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:27,662 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:27,666 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:27,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:27,671 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:27,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:27,674 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,675 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:27,678 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:27,679 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:33:27,679 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:27,695 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:27,699 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 22:33:27,706 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:27,707 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 22:33:27,708 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:27,709 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 22:33:27,758 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:33:27,819 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:33:27,835 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:27,840 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:27,879 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:33:27,880 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:27,894 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-11-25 22:33:27,895 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:27,902 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:27,916 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:27,917 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 22:33:27,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:27,934 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:27,943 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,943 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:27,944 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:27,952 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:27,960 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:27,964 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:33:27,964 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:27,967 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:27,972 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:27,973 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:27,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:27,976 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:28,006 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta_by_ifaddr [2022-11-25 22:33:28,012 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 22:33:28,021 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,030 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,037 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_session [2022-11-25 22:33:28,038 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,039 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,045 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,054 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:28,095 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:28,110 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,113 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,114 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,115 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,119 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:28,132 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:28,133 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:33:28,140 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:33:28,149 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,149 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,150 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,150 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:33:28,150 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:28,152 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,153 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 22:33:28,155 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,157 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:28,210 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,225 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:28,226 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,227 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,229 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,241 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,260 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,270 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,296 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,305 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,344 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,352 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,358 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,368 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,388 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,403 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,410 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,417 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:28,418 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,424 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,429 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,438 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,445 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,453 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,460 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,468 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,475 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,484 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,504 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,511 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,519 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_session [2022-11-25 22:33:28,526 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,534 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,543 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,544 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,551 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,552 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,562 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,569 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,576 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,584 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,601 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,608 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,625 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,633 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,639 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:28,641 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:28,641 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,642 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:28,650 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:28,663 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,665 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,672 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,673 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,673 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,675 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,675 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:28,682 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:28,682 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,683 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:28,683 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:33:28,684 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:33:28,684 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,697 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:28,707 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:33:28,720 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:28,722 WARN L623 FunctionHandler]: Unknown extern function ieee80211_restart_hw [2022-11-25 22:33:28,722 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,722 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,730 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:28,731 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:28,738 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 22:33:28,750 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:33:28,769 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:28,769 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:28,783 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,784 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,785 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,786 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,787 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:28,850 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:28,851 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,853 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:28,853 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,854 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_cb_irqsafe [2022-11-25 22:33:28,855 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_cb_irqsafe [2022-11-25 22:33:28,856 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:28,864 WARN L623 FunctionHandler]: Unknown extern function cfg80211_find_ie [2022-11-25 22:33:28,865 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:28,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,881 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,883 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:28,884 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,884 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:28,885 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,886 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:28,886 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-11-25 22:33:28,892 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,893 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,894 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,894 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:28,901 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,908 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,910 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,910 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,910 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,911 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,912 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,912 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,913 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,914 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,914 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,915 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,915 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:28,916 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:28,917 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:28,918 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:28,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,923 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,925 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:28,925 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:28,926 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:28,926 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:28,927 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:28,927 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:28,928 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:33:28,928 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:33:28,929 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:33:28,930 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:28,930 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:28,932 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 22:33:28,932 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,939 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,940 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:33:28,940 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,941 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:33:28,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,942 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:33:28,943 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-11-25 22:33:28,943 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,945 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:28,945 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,945 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:28,946 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:28,946 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:28,948 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,950 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:28,950 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:28,951 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:33:28,951 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:33:28,951 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:28,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:28,965 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-11-25 22:33:28,965 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:28,965 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 22:33:28,966 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:33:28,966 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:33:28,967 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:28,968 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:28,968 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:33:28,968 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:33:28,969 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:29,003 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,004 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,004 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,004 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,005 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,005 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,005 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,006 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,006 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,006 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,007 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,007 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,007 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,008 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,008 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,008 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,009 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,009 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,010 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,010 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,010 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,011 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,011 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,011 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 22:33:29,012 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-11-25 22:33:29,012 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,013 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,013 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:29,014 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:29,014 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:29,015 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:29,015 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:29,015 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:29,016 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:33:29,016 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:29,017 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:29,017 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:29,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:29,018 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:29,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:29,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:29,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:29,026 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_5c75f224-fd8c-470b-aa74-4f0d491999bb/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2022-11-25 22:33:29,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:33:29,376 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-25 22:33:29,533 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 22:33:29,679 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:33:29,681 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:29,686 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:29,687 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:33:29,687 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:33:29,687 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:33:29,688 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:33:29,689 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:33:29,691 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 22:33:29,692 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 22:33:29,692 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:33:29,693 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:33:29,693 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:33:29,694 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:33:29,694 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:33:29,695 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:33:29,699 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:33:29,700 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 22:33:29,708 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:29,709 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:29,709 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:33:29,711 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:33:29,715 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:33:29,716 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:29,717 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:33:29,720 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 22:33:29,720 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 22:33:29,721 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:33:29,729 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 22:33:29,745 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,745 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,746 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:29,746 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 22:33:29,747 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-11-25 22:33:29,748 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 22:33:29,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:29,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:29,753 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,754 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,754 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,754 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,755 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:29,755 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,755 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:29,756 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:33:29,756 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:29,759 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,760 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:29,762 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:29,763 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,764 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:29,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:29,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:29,766 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:29,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:29,767 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,767 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:29,768 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:29,769 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:33:29,769 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:29,770 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:29,777 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 22:33:29,778 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:29,779 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 22:33:29,779 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,780 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 22:33:29,787 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:33:29,791 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:33:29,794 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,795 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,811 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:33:29,814 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,816 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-11-25 22:33:29,817 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:29,817 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:29,824 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:29,827 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 22:33:29,829 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,830 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,831 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,832 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,832 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:29,835 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,836 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:29,837 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:33:29,839 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:29,840 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:29,841 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:29,842 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:29,843 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,843 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:29,848 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta_by_ifaddr [2022-11-25 22:33:29,850 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 22:33:29,851 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,853 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:29,855 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_session [2022-11-25 22:33:29,856 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:29,858 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:29,858 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:29,860 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:29,874 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:29,875 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:29,918 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:29,919 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:29,920 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:29,922 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:29,924 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:29,924 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:33:29,925 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:33:29,928 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,928 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,928 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,929 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:33:29,929 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:29,930 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,930 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 22:33:29,935 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:29,936 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:29,948 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:29,952 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:29,953 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,954 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:29,955 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,958 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,963 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,966 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,968 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,970 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,972 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,973 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,974 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,976 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,978 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,981 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,983 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,984 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:29,986 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,988 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,989 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:29,992 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,007 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,009 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,010 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,011 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,012 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,016 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,018 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,019 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,036 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_session [2022-11-25 22:33:30,038 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,040 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,043 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,044 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,046 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,046 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,050 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,065 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,066 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,067 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,073 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,075 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,099 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,101 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,102 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:30,103 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:30,103 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,104 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,106 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,108 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,108 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,122 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,123 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,123 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,124 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,125 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,126 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:30,126 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,126 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,127 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:33:30,127 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:33:30,127 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,129 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:30,133 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:33:30,134 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,151 WARN L623 FunctionHandler]: Unknown extern function ieee80211_restart_hw [2022-11-25 22:33:30,151 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,152 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,153 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,154 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,171 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 22:33:30,197 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:33:30,198 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:30,199 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:30,201 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,201 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,202 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,203 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,204 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,217 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,225 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,226 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:30,227 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,228 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_cb_irqsafe [2022-11-25 22:33:30,229 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_cb_irqsafe [2022-11-25 22:33:30,231 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,235 WARN L623 FunctionHandler]: Unknown extern function cfg80211_find_ie [2022-11-25 22:33:30,237 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,250 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,253 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,256 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,256 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-11-25 22:33:30,258 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,258 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,259 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,260 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:30,262 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,263 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,265 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,265 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,266 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,266 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,267 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,268 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,269 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,269 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,270 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,271 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,271 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,271 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:30,273 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,274 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,280 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,281 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:30,282 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:30,284 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:30,284 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:30,285 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:30,285 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:30,286 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:33:30,287 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:33:30,288 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:33:30,288 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:30,289 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:30,291 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 22:33:30,291 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,294 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:33:30,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,295 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:33:30,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,296 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:33:30,297 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-11-25 22:33:30,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,299 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:30,299 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,300 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:30,300 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:30,301 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,309 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:30,310 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:30,310 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:33:30,311 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:33:30,311 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:30,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,313 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-11-25 22:33:30,314 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:30,314 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 22:33:30,314 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:33:30,315 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:33:30,316 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:30,316 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:30,317 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:33:30,317 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:33:30,317 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:30,320 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,320 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,321 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,321 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,321 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,322 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,322 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,322 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,323 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,323 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,324 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,324 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,325 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,326 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,327 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,327 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,327 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,328 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,329 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,329 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 22:33:30,330 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-11-25 22:33:30,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,330 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,331 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:30,332 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:30,333 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:30,333 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:30,334 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:30,334 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:30,335 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:33:30,335 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:30,336 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:30,336 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:30,336 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:30,337 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:30,337 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:30,337 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:30,338 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:30,339 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_5c75f224-fd8c-470b-aa74-4f0d491999bb/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2022-11-25 22:33:30,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:33:30,389 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 22:33:30,611 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 22:33:30,613 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:30,616 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 22:33:30,617 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 22:33:30,617 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 22:33:30,617 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 22:33:30,618 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 22:33:30,619 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 22:33:30,621 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 22:33:30,621 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 22:33:30,622 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:33:30,622 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:33:30,622 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:33:30,623 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 22:33:30,623 WARN L623 FunctionHandler]: Unknown extern function rcu_is_cpu_idle [2022-11-25 22:33:30,624 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 22:33:30,624 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 22:33:30,625 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 22:33:30,633 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:30,634 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-25 22:33:30,635 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-25 22:33:30,636 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-25 22:33:30,639 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 22:33:30,640 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:30,641 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 22:33:30,643 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-11-25 22:33:30,644 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-11-25 22:33:30,645 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 22:33:30,652 WARN L623 FunctionHandler]: Unknown extern function ieee80211_beacon_get_tim [2022-11-25 22:33:30,664 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,665 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,665 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:30,665 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 22:33:30,666 WARN L623 FunctionHandler]: Unknown extern function request_firmware_nowait [2022-11-25 22:33:30,667 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 22:33:30,668 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,671 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,671 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,671 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,672 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,672 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:30,672 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,673 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:30,673 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:33:30,673 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:30,676 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,677 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:30,678 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:30,679 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,680 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:30,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,682 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:30,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,683 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,683 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:30,684 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:30,684 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-11-25 22:33:30,684 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 22:33:30,685 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:30,687 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-11-25 22:33:30,687 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:30,688 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-11-25 22:33:30,689 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,689 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-11-25 22:33:30,695 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:33:30,699 WARN L623 FunctionHandler]: Unknown extern function ieee80211_channel_to_frequency [2022-11-25 22:33:30,701 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,702 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,707 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:33:30,708 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,710 WARN L623 FunctionHandler]: Unknown extern function skb_copy [2022-11-25 22:33:30,710 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:30,711 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:30,716 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 22:33:30,717 WARN L623 FunctionHandler]: Unknown extern function ieee80211_rx_irqsafe [2022-11-25 22:33:30,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,719 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,721 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,721 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,721 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:30,723 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,728 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 22:33:30,729 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:33:30,729 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:30,730 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 22:33:30,730 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:30,731 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:30,732 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,732 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:30,737 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta_by_ifaddr [2022-11-25 22:33:30,739 WARN L623 FunctionHandler]: Unknown extern function ieee80211_tx_status_irqsafe [2022-11-25 22:33:30,740 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,742 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,743 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_session [2022-11-25 22:33:30,744 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,745 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,745 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,747 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 22:33:30,756 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,757 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,758 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,759 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,760 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,762 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:30,764 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:30,764 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:33:30,765 WARN L623 FunctionHandler]: Unknown extern function ieee80211_wake_queues [2022-11-25 22:33:30,770 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,771 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,771 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,771 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-11-25 22:33:30,772 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion_timeout [2022-11-25 22:33:30,772 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,773 WARN L623 FunctionHandler]: Unknown extern function jiffies_to_msecs [2022-11-25 22:33:30,773 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,774 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-11-25 22:33:30,812 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,815 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,816 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,816 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,818 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,821 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,826 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,828 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,829 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,832 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,833 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,834 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,835 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,837 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,839 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,842 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,843 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,844 WARN L623 FunctionHandler]: Unknown extern function ieee80211_hdrlen [2022-11-25 22:33:30,845 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,846 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,847 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,850 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,851 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,852 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,853 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,854 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,855 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,858 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,859 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,860 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,862 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_session [2022-11-25 22:33:30,863 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,865 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,868 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,868 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,869 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,872 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,875 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,877 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,878 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,880 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,885 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,887 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,891 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,893 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,894 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-11-25 22:33:30,895 WARN L623 FunctionHandler]: Unknown extern function ieee80211_queue_work [2022-11-25 22:33:30,895 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,896 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,897 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,899 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,900 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,901 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,902 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,902 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,903 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,904 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,905 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:30,905 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,905 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,906 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:33:30,906 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-25 22:33:30,906 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,908 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:30,912 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 22:33:30,913 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,914 WARN L623 FunctionHandler]: Unknown extern function ieee80211_restart_hw [2022-11-25 22:33:30,914 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,915 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,916 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,917 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,919 WARN L623 FunctionHandler]: Unknown extern function ieee80211_find_sta [2022-11-25 22:33:30,929 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 22:33:30,931 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 22:33:30,931 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:30,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,933 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,934 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,935 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,936 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 22:33:30,943 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 22:33:30,944 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,945 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:30,945 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,946 WARN L623 FunctionHandler]: Unknown extern function ieee80211_start_tx_ba_cb_irqsafe [2022-11-25 22:33:30,947 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_tx_ba_cb_irqsafe [2022-11-25 22:33:30,948 WARN L623 FunctionHandler]: Unknown extern function dev_printk [2022-11-25 22:33:30,950 WARN L623 FunctionHandler]: Unknown extern function cfg80211_find_ie [2022-11-25 22:33:30,951 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 22:33:30,954 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,955 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,958 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,958 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,959 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,959 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,960 WARN L623 FunctionHandler]: Unknown extern function complete [2022-11-25 22:33:30,960 WARN L623 FunctionHandler]: Unknown extern function device_release_driver [2022-11-25 22:33:30,962 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,964 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,964 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 22:33:30,965 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,967 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,968 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,968 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,968 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,969 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,971 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,971 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,972 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,972 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,973 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,973 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,974 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,974 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 22:33:30,975 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-11-25 22:33:30,976 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 22:33:30,978 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,980 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,981 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:30,981 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:30,982 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:30,982 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:30,983 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-25 22:33:30,983 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-25 22:33:30,984 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:33:30,984 WARN L623 FunctionHandler]: Unknown extern function tasklet_init [2022-11-25 22:33:30,985 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 22:33:30,985 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:30,986 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 22:33:30,987 WARN L623 FunctionHandler]: Unknown extern function ieee80211_register_hw [2022-11-25 22:33:30,988 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,990 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 22:33:30,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,991 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-25 22:33:30,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,993 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 22:33:30,993 WARN L623 FunctionHandler]: Unknown extern function ieee80211_alloc_hw [2022-11-25 22:33:30,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,995 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:30,995 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,996 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:30,996 WARN L623 FunctionHandler]: Unknown extern function pci_iomap [2022-11-25 22:33:30,996 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 22:33:30,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,998 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:30,999 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:31,000 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:31,000 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:33:31,000 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:33:31,000 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:31,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 22:33:31,002 WARN L623 FunctionHandler]: Unknown extern function wait_for_completion [2022-11-25 22:33:31,002 WARN L623 FunctionHandler]: Unknown extern function ieee80211_stop_queues [2022-11-25 22:33:31,002 WARN L623 FunctionHandler]: Unknown extern function ieee80211_unregister_hw [2022-11-25 22:33:31,003 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:33:31,003 WARN L623 FunctionHandler]: Unknown extern function tasklet_kill [2022-11-25 22:33:31,004 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:31,004 WARN L623 FunctionHandler]: Unknown extern function pci_iounmap [2022-11-25 22:33:31,004 WARN L623 FunctionHandler]: Unknown extern function ieee80211_free_hw [2022-11-25 22:33:31,004 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-25 22:33:31,005 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 22:33:31,007 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,007 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,007 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,008 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,008 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,008 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,008 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,009 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,009 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,009 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,009 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,010 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,010 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,010 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,011 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,011 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,011 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,012 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,012 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,012 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,012 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,013 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,013 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,014 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-11-25 22:33:31,014 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-11-25 22:33:31,014 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,014 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,015 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-11-25 22:33:31,015 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:31,016 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:31,016 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:31,016 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:31,017 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:31,017 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-11-25 22:33:31,017 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:31,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:31,018 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:31,018 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:31,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:31,019 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-11-25 22:33:31,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:31,019 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 22:33:31,020 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_5c75f224-fd8c-470b-aa74-4f0d491999bb/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2022-11-25 22:33:31,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 22:33:31,218 INFO L208 MainTranslator]: Completed translation [2022-11-25 22:33:31,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31 WrapperNode [2022-11-25 22:33:31,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 22:33:31,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 22:33:31,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 22:33:31,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 22:33:31,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:31,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:31,609 INFO L138 Inliner]: procedures = 429, calls = 3281, calls flagged for inlining = 192, calls inlined = 163, statements flattened = 6762 [2022-11-25 22:33:31,610 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 22:33:31,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 22:33:31,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 22:33:31,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 22:33:31,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:31,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:31,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:31,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:32,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:32,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:32,108 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:32,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:32,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 22:33:32,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 22:33:32,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 22:33:32,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 22:33:32,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (1/1) ... [2022-11-25 22:33:32,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 22:33:32,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 22:33:32,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 22:33:32,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 22:33:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2022-11-25 22:33:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2022-11-25 22:33:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2022-11-25 22:33:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2022-11-25 22:33:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-25 22:33:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-25 22:33:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-25 22:33:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-25 22:33:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 22:33:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 22:33:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 22:33:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 22:33:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-25 22:33:32,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-25 22:33:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-25 22:33:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-25 22:33:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex [2022-11-25 22:33:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex [2022-11-25 22:33:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-25 22:33:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-25 22:33:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 22:33:32,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 22:33:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2022-11-25 22:33:32,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2022-11-25 22:33:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-25 22:33:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-25 22:33:32,319 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-25 22:33:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2022-11-25 22:33:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2022-11-25 22:33:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2022-11-25 22:33:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2022-11-25 22:33:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2022-11-25 22:33:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2022-11-25 22:33:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-25 22:33:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-25 22:33:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_init [2022-11-25 22:33:32,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_init [2022-11-25 22:33:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 22:33:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-25 22:33:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-25 22:33:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-25 22:33:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-25 22:33:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-25 22:33:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-25 22:33:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-25 22:33:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2022-11-25 22:33:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2022-11-25 22:33:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2022-11-25 22:33:32,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2022-11-25 22:33:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2022-11-25 22:33:32,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2022-11-25 22:33:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 22:33:32,325 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 22:33:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-25 22:33:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-25 22:33:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 22:33:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 22:33:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2022-11-25 22:33:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2022-11-25 22:33:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-25 22:33:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-25 22:33:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2022-11-25 22:33:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2022-11-25 22:33:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2022-11-25 22:33:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2022-11-25 22:33:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-25 22:33:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-25 22:33:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2022-11-25 22:33:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2022-11-25 22:33:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-25 22:33:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-25 22:33:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 22:33:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 22:33:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 22:33:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 22:33:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-25 22:33:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-25 22:33:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2022-11-25 22:33:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2022-11-25 22:33:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-11-25 22:33:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-11-25 22:33:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2022-11-25 22:33:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2022-11-25 22:33:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 22:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-25 22:33:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-25 22:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 22:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2022-11-25 22:33:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2022-11-25 22:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 22:33:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 22:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 22:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 22:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-25 22:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-25 22:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2022-11-25 22:33:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2022-11-25 22:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-25 22:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2022-11-25 22:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2022-11-25 22:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-11-25 22:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-11-25 22:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-25 22:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-25 22:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2022-11-25 22:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2022-11-25 22:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-25 22:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-25 22:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2022-11-25 22:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2022-11-25 22:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2022-11-25 22:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2022-11-25 22:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-25 22:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 22:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 22:33:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2022-11-25 22:33:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2022-11-25 22:33:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-25 22:33:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-25 22:33:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-25 22:33:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-25 22:33:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-25 22:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2022-11-25 22:33:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2022-11-25 22:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-25 22:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-25 22:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 22:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-25 22:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 22:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-25 22:33:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-25 22:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-25 22:33:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-25 22:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-25 22:33:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-25 22:33:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2022-11-25 22:33:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2022-11-25 22:33:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2022-11-25 22:33:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2022-11-25 22:33:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2022-11-25 22:33:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2022-11-25 22:33:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2022-11-25 22:33:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2022-11-25 22:33:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2022-11-25 22:33:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2022-11-25 22:33:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2022-11-25 22:33:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2022-11-25 22:33:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2022-11-25 22:33:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2022-11-25 22:33:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 22:33:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 22:33:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2022-11-25 22:33:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2022-11-25 22:33:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2022-11-25 22:33:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2022-11-25 22:33:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-25 22:33:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-25 22:33:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-25 22:33:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-25 22:33:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2022-11-25 22:33:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2022-11-25 22:33:32,344 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2022-11-25 22:33:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2022-11-25 22:33:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2022-11-25 22:33:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2022-11-25 22:33:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 22:33:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 22:33:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-25 22:33:32,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-25 22:33:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 22:33:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 22:33:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-11-25 22:33:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-11-25 22:33:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2022-11-25 22:33:32,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2022-11-25 22:33:32,346 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-25 22:33:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-25 22:33:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2022-11-25 22:33:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2022-11-25 22:33:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-25 22:33:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-25 22:33:32,347 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-25 22:33:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-25 22:33:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 22:33:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2022-11-25 22:33:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2022-11-25 22:33:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 22:33:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2022-11-25 22:33:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2022-11-25 22:33:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2022-11-25 22:33:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2022-11-25 22:33:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2022-11-25 22:33:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2022-11-25 22:33:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2022-11-25 22:33:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2022-11-25 22:33:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-25 22:33:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-25 22:33:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-25 22:33:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2022-11-25 22:33:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2022-11-25 22:33:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-25 22:33:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 22:33:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-25 22:33:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-25 22:33:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-25 22:33:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-25 22:33:32,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-25 22:33:32,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-25 22:33:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2022-11-25 22:33:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2022-11-25 22:33:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-25 22:33:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-25 22:33:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2022-11-25 22:33:32,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2022-11-25 22:33:32,352 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2022-11-25 22:33:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2022-11-25 22:33:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2022-11-25 22:33:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2022-11-25 22:33:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_process [2022-11-25 22:33:32,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_process [2022-11-25 22:33:32,353 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2022-11-25 22:33:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2022-11-25 22:33:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 22:33:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 22:33:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2022-11-25 22:33:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2022-11-25 22:33:32,354 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2022-11-25 22:33:32,354 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2022-11-25 22:33:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-25 22:33:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-25 22:33:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2022-11-25 22:33:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2022-11-25 22:33:32,355 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2022-11-25 22:33:32,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2022-11-25 22:33:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2022-11-25 22:33:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2022-11-25 22:33:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2022-11-25 22:33:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2022-11-25 22:33:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 22:33:32,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 22:33:32,356 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-25 22:33:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-25 22:33:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-25 22:33:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-25 22:33:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-25 22:33:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-25 22:33:32,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 22:33:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 22:33:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-25 22:33:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-25 22:33:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_refill [2022-11-25 22:33:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_refill [2022-11-25 22:33:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-11-25 22:33:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2022-11-25 22:33:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2022-11-25 22:33:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2022-11-25 22:33:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2022-11-25 22:33:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2022-11-25 22:33:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-25 22:33:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-25 22:33:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2022-11-25 22:33:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2022-11-25 22:33:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-25 22:33:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-25 22:33:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2022-11-25 22:33:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2022-11-25 22:33:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2022-11-25 22:33:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2022-11-25 22:33:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-11-25 22:33:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-11-25 22:33:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-25 22:33:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-25 22:33:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-25 22:33:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-25 22:33:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2022-11-25 22:33:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2022-11-25 22:33:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2022-11-25 22:33:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2022-11-25 22:33:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 22:33:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 22:33:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2022-11-25 22:33:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2022-11-25 22:33:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-11-25 22:33:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-11-25 22:33:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2022-11-25 22:33:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2022-11-25 22:33:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2022-11-25 22:33:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2022-11-25 22:33:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2022-11-25 22:33:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2022-11-25 22:33:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-11-25 22:33:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-11-25 22:33:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2022-11-25 22:33:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2022-11-25 22:33:33,837 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 22:33:33,841 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 22:35:26,120 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 22:35:26,145 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 22:35:26,145 INFO L300 CfgBuilder]: Removed 32 assume(true) statements. [2022-11-25 22:35:26,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:35:26 BoogieIcfgContainer [2022-11-25 22:35:26,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 22:35:26,154 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 22:35:26,154 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 22:35:26,159 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 22:35:26,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 10:33:25" (1/3) ... [2022-11-25 22:35:26,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c0d4ae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:35:26, skipping insertion in model container [2022-11-25 22:35:26,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:33:31" (2/3) ... [2022-11-25 22:35:26,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c0d4ae9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 10:35:26, skipping insertion in model container [2022-11-25 22:35:26,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:35:26" (3/3) ... [2022-11-25 22:35:26,163 INFO L112 eAbstractionObserver]: Analyzing ICFG main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2022-11-25 22:35:26,186 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 22:35:26,187 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-25 22:35:26,303 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 22:35:26,311 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@247d8c3d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 22:35:26,311 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-25 22:35:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand has 2511 states, 1769 states have (on average 1.3697003957037874) internal successors, (2423), 1832 states have internal predecessors, (2423), 609 states have call successors, (609), 131 states have call predecessors, (609), 131 states have return successors, (609), 597 states have call predecessors, (609), 609 states have call successors, (609) [2022-11-25 22:35:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-25 22:35:26,336 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:26,337 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:26,337 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:26,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:26,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1231532714, now seen corresponding path program 1 times [2022-11-25 22:35:26,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:35:26,366 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [912851491] [2022-11-25 22:35:26,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:26,367 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:26,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:35:26,374 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:35:26,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-25 22:35:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:28,897 INFO L263 TraceCheckSpWp]: Trace formula consists of 1575 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 22:35:28,905 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:35:29,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:35:29,051 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:35:29,052 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:35:29,052 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [912851491] [2022-11-25 22:35:29,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [912851491] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:29,053 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:29,053 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:29,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631635089] [2022-11-25 22:35:29,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:29,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:29,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:35:29,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:29,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:29,137 INFO L87 Difference]: Start difference. First operand has 2511 states, 1769 states have (on average 1.3697003957037874) internal successors, (2423), 1832 states have internal predecessors, (2423), 609 states have call successors, (609), 131 states have call predecessors, (609), 131 states have return successors, (609), 597 states have call predecessors, (609), 609 states have call successors, (609) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:29,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:29,837 INFO L93 Difference]: Finished difference Result 5016 states and 7449 transitions. [2022-11-25 22:35:29,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:35:29,840 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-25 22:35:29,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:29,879 INFO L225 Difference]: With dead ends: 5016 [2022-11-25 22:35:29,880 INFO L226 Difference]: Without dead ends: 2491 [2022-11-25 22:35:29,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:29,916 INFO L413 NwaCegarLoop]: 3628 mSDtfsCounter, 3623 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3623 SdHoareTripleChecker+Valid, 3628 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:29,918 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3623 Valid, 3628 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-25 22:35:29,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2491 states. [2022-11-25 22:35:30,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2491 to 2491. [2022-11-25 22:35:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2491 states, 1752 states have (on average 1.3635844748858448) internal successors, (2389), 1812 states have internal predecessors, (2389), 608 states have call successors, (608), 131 states have call predecessors, (608), 130 states have return successors, (602), 590 states have call predecessors, (602), 602 states have call successors, (602) [2022-11-25 22:35:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 2491 states and 3599 transitions. [2022-11-25 22:35:30,255 INFO L78 Accepts]: Start accepts. Automaton has 2491 states and 3599 transitions. Word has length 9 [2022-11-25 22:35:30,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:30,255 INFO L495 AbstractCegarLoop]: Abstraction has 2491 states and 3599 transitions. [2022-11-25 22:35:30,256 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 3599 transitions. [2022-11-25 22:35:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-25 22:35:30,259 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:30,260 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:30,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-25 22:35:30,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:30,479 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:30,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:30,480 INFO L85 PathProgramCache]: Analyzing trace with hash -478356201, now seen corresponding path program 1 times [2022-11-25 22:35:30,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:35:30,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1493416229] [2022-11-25 22:35:30,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:30,484 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:30,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:35:30,486 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:35:30,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-25 22:35:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:32,945 INFO L263 TraceCheckSpWp]: Trace formula consists of 1576 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 22:35:32,946 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:35:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:35:33,040 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:35:33,040 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:35:33,040 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1493416229] [2022-11-25 22:35:33,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1493416229] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:33,041 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:33,041 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:33,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1036182844] [2022-11-25 22:35:33,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:33,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:33,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:35:33,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:33,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:33,045 INFO L87 Difference]: Start difference. First operand 2491 states and 3599 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:33,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:33,731 INFO L93 Difference]: Finished difference Result 7389 states and 11027 transitions. [2022-11-25 22:35:33,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:35:33,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-25 22:35:33,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:33,779 INFO L225 Difference]: With dead ends: 7389 [2022-11-25 22:35:33,779 INFO L226 Difference]: Without dead ends: 4901 [2022-11-25 22:35:33,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:33,802 INFO L413 NwaCegarLoop]: 4654 mSDtfsCounter, 3590 mSDsluCounter, 3652 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3590 SdHoareTripleChecker+Valid, 8306 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:33,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3590 Valid, 8306 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 22:35:33,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4901 states. [2022-11-25 22:35:34,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4901 to 4898. [2022-11-25 22:35:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4898 states, 3450 states have (on average 1.3631884057971015) internal successors, (4703), 3563 states have internal predecessors, (4703), 1190 states have call successors, (1190), 259 states have call predecessors, (1190), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:35:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 4898 states and 7257 transitions. [2022-11-25 22:35:34,233 INFO L78 Accepts]: Start accepts. Automaton has 4898 states and 7257 transitions. Word has length 10 [2022-11-25 22:35:34,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:34,234 INFO L495 AbstractCegarLoop]: Abstraction has 4898 states and 7257 transitions. [2022-11-25 22:35:34,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 4898 states and 7257 transitions. [2022-11-25 22:35:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 22:35:34,235 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:34,235 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:34,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-25 22:35:34,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:34,463 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:34,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:34,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1945300147, now seen corresponding path program 1 times [2022-11-25 22:35:34,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:35:34,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2098870517] [2022-11-25 22:35:34,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:34,468 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:34,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:35:34,474 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:35:34,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-25 22:35:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:36,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 1577 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 22:35:36,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:35:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:35:36,902 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:35:36,903 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:35:36,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2098870517] [2022-11-25 22:35:36,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2098870517] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:36,903 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:36,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:36,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967317306] [2022-11-25 22:35:36,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:36,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:36,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:35:36,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:36,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:36,905 INFO L87 Difference]: Start difference. First operand 4898 states and 7257 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:37,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:37,491 INFO L93 Difference]: Finished difference Result 4900 states and 7258 transitions. [2022-11-25 22:35:37,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:35:37,507 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-25 22:35:37,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:37,555 INFO L225 Difference]: With dead ends: 4900 [2022-11-25 22:35:37,556 INFO L226 Difference]: Without dead ends: 4897 [2022-11-25 22:35:37,561 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:37,565 INFO L413 NwaCegarLoop]: 3596 mSDtfsCounter, 3589 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3589 SdHoareTripleChecker+Valid, 3596 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:37,567 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3589 Valid, 3596 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 22:35:37,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4897 states. [2022-11-25 22:35:38,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4897 to 4897. [2022-11-25 22:35:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4897 states, 3450 states have (on average 1.3628985507246376) internal successors, (4702), 3562 states have internal predecessors, (4702), 1189 states have call successors, (1189), 259 states have call predecessors, (1189), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:35:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4897 states to 4897 states and 7255 transitions. [2022-11-25 22:35:38,108 INFO L78 Accepts]: Start accepts. Automaton has 4897 states and 7255 transitions. Word has length 11 [2022-11-25 22:35:38,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:38,109 INFO L495 AbstractCegarLoop]: Abstraction has 4897 states and 7255 transitions. [2022-11-25 22:35:38,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 4897 states and 7255 transitions. [2022-11-25 22:35:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-25 22:35:38,111 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:38,111 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:38,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-11-25 22:35:38,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:38,327 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:38,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:38,327 INFO L85 PathProgramCache]: Analyzing trace with hash -175917350, now seen corresponding path program 1 times [2022-11-25 22:35:38,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:35:38,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1254973773] [2022-11-25 22:35:38,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:38,332 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:38,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:35:38,335 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:35:38,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-25 22:35:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:40,465 INFO L263 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 22:35:40,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:35:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:35:40,608 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:35:40,608 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:35:40,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1254973773] [2022-11-25 22:35:40,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1254973773] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:40,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:40,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:40,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255575060] [2022-11-25 22:35:40,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:40,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:40,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:35:40,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:40,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:40,611 INFO L87 Difference]: Start difference. First operand 4897 states and 7255 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:41,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:41,194 INFO L93 Difference]: Finished difference Result 4899 states and 7256 transitions. [2022-11-25 22:35:41,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:35:41,195 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-25 22:35:41,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:41,233 INFO L225 Difference]: With dead ends: 4899 [2022-11-25 22:35:41,233 INFO L226 Difference]: Without dead ends: 4896 [2022-11-25 22:35:41,241 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:41,246 INFO L413 NwaCegarLoop]: 3594 mSDtfsCounter, 3586 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3586 SdHoareTripleChecker+Valid, 3594 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:41,247 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3586 Valid, 3594 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 22:35:41,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4896 states. [2022-11-25 22:35:41,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4896 to 4896. [2022-11-25 22:35:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4896 states, 3450 states have (on average 1.362608695652174) internal successors, (4701), 3561 states have internal predecessors, (4701), 1188 states have call successors, (1188), 259 states have call predecessors, (1188), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:35:41,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 4896 states and 7253 transitions. [2022-11-25 22:35:41,873 INFO L78 Accepts]: Start accepts. Automaton has 4896 states and 7253 transitions. Word has length 12 [2022-11-25 22:35:41,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:41,874 INFO L495 AbstractCegarLoop]: Abstraction has 4896 states and 7253 transitions. [2022-11-25 22:35:41,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4896 states and 7253 transitions. [2022-11-25 22:35:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-25 22:35:41,877 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:41,877 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:41,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-25 22:35:42,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:42,091 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:42,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:42,091 INFO L85 PathProgramCache]: Analyzing trace with hash -1159620624, now seen corresponding path program 1 times [2022-11-25 22:35:42,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:35:42,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1796307814] [2022-11-25 22:35:42,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:42,094 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:42,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:35:42,096 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:35:42,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-25 22:35:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:44,352 INFO L263 TraceCheckSpWp]: Trace formula consists of 1579 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 22:35:44,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:35:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:35:44,477 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:35:44,478 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:35:44,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1796307814] [2022-11-25 22:35:44,478 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1796307814] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:44,478 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:44,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:44,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494341670] [2022-11-25 22:35:44,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:44,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:44,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:35:44,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:44,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:44,481 INFO L87 Difference]: Start difference. First operand 4896 states and 7253 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:45,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:45,106 INFO L93 Difference]: Finished difference Result 4898 states and 7254 transitions. [2022-11-25 22:35:45,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:35:45,131 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-25 22:35:45,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:45,175 INFO L225 Difference]: With dead ends: 4898 [2022-11-25 22:35:45,176 INFO L226 Difference]: Without dead ends: 4889 [2022-11-25 22:35:45,184 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:45,185 INFO L413 NwaCegarLoop]: 3593 mSDtfsCounter, 3583 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3583 SdHoareTripleChecker+Valid, 3593 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:45,185 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3583 Valid, 3593 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:35:45,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4889 states. [2022-11-25 22:35:45,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4889 to 4889. [2022-11-25 22:35:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4889 states, 3444 states have (on average 1.362369337979094) internal successors, (4692), 3554 states have internal predecessors, (4692), 1187 states have call successors, (1187), 259 states have call predecessors, (1187), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:35:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 4889 states and 7243 transitions. [2022-11-25 22:35:45,806 INFO L78 Accepts]: Start accepts. Automaton has 4889 states and 7243 transitions. Word has length 13 [2022-11-25 22:35:45,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:45,807 INFO L495 AbstractCegarLoop]: Abstraction has 4889 states and 7243 transitions. [2022-11-25 22:35:45,807 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 22:35:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 4889 states and 7243 transitions. [2022-11-25 22:35:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-25 22:35:45,823 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:45,823 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:45,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-25 22:35:46,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:46,039 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:46,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:46,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1495737035, now seen corresponding path program 1 times [2022-11-25 22:35:46,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:35:46,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [858735488] [2022-11-25 22:35:46,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:46,042 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:46,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:35:46,044 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:35:46,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-25 22:35:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 22:35:48,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 1752 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-25 22:35:48,534 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 22:35:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 22:35:48,585 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-25 22:35:48,585 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-25 22:35:48,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [858735488] [2022-11-25 22:35:48,585 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [858735488] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 22:35:48,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 22:35:48,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 22:35:48,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515862788] [2022-11-25 22:35:48,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 22:35:48,596 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 22:35:48,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-25 22:35:48,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 22:35:48,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:48,600 INFO L87 Difference]: Start difference. First operand 4889 states and 7243 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-25 22:35:49,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 22:35:49,280 INFO L93 Difference]: Finished difference Result 9777 states and 14837 transitions. [2022-11-25 22:35:49,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 22:35:49,281 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 53 [2022-11-25 22:35:49,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 22:35:49,342 INFO L225 Difference]: With dead ends: 9777 [2022-11-25 22:35:49,342 INFO L226 Difference]: Without dead ends: 4891 [2022-11-25 22:35:49,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 22:35:49,384 INFO L413 NwaCegarLoop]: 3585 mSDtfsCounter, 0 mSDsluCounter, 3578 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7163 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 22:35:49,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7163 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 22:35:49,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4891 states. [2022-11-25 22:35:49,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4891 to 4889. [2022-11-25 22:35:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4889 states, 3444 states have (on average 1.3606271777003485) internal successors, (4686), 3554 states have internal predecessors, (4686), 1187 states have call successors, (1187), 259 states have call predecessors, (1187), 257 states have return successors, (1364), 1159 states have call predecessors, (1364), 1183 states have call successors, (1364) [2022-11-25 22:35:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 4889 states and 7237 transitions. [2022-11-25 22:35:50,016 INFO L78 Accepts]: Start accepts. Automaton has 4889 states and 7237 transitions. Word has length 53 [2022-11-25 22:35:50,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 22:35:50,017 INFO L495 AbstractCegarLoop]: Abstraction has 4889 states and 7237 transitions. [2022-11-25 22:35:50,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-25 22:35:50,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4889 states and 7237 transitions. [2022-11-25 22:35:50,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-25 22:35:50,028 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 22:35:50,028 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:35:50,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-25 22:35:50,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:50,255 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-25 22:35:50,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 22:35:50,255 INFO L85 PathProgramCache]: Analyzing trace with hash 1850678290, now seen corresponding path program 1 times [2022-11-25 22:35:50,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-25 22:35:50,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1320983564] [2022-11-25 22:35:50,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 22:35:50,257 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:35:50,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat [2022-11-25 22:35:50,259 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-25 22:35:50,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-25 22:37:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 22:37:34,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 22:39:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 22:39:04,480 INFO L130 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2022-11-25 22:39:04,480 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 22:39:04,482 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-25 22:39:04,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-25 22:39:04,708 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-25 22:39:04,711 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-25 22:39:04,714 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-25 22:39:04,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 10:39:04 BoogieIcfgContainer [2022-11-25 22:39:04,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-25 22:39:04,830 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-25 22:39:04,830 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-25 22:39:04,830 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-25 22:39:04,831 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:35:26" (3/4) ... [2022-11-25 22:39:04,848 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-25 22:39:04,848 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-25 22:39:04,849 INFO L158 Benchmark]: Toolchain (without parser) took 339814.45ms. Allocated memory was 77.6MB in the beginning and 780.1MB in the end (delta: 702.5MB). Free memory was 51.0MB in the beginning and 404.6MB in the end (delta: -353.6MB). Peak memory consumption was 348.2MB. Max. memory is 16.1GB. [2022-11-25 22:39:04,849 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:39:04,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6180.32ms. Allocated memory was 77.6MB in the beginning and 299.9MB in the end (delta: 222.3MB). Free memory was 51.0MB in the beginning and 185.0MB in the end (delta: -134.1MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2022-11-25 22:39:04,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 390.36ms. Allocated memory is still 299.9MB. Free memory was 185.0MB in the beginning and 142.0MB in the end (delta: 43.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-25 22:39:04,850 INFO L158 Benchmark]: Boogie Preprocessor took 599.59ms. Allocated memory is still 299.9MB. Free memory was 142.0MB in the beginning and 147.5MB in the end (delta: -5.5MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-11-25 22:39:04,851 INFO L158 Benchmark]: RCFGBuilder took 113936.49ms. Allocated memory was 299.9MB in the beginning and 780.1MB in the end (delta: 480.2MB). Free memory was 147.5MB in the beginning and 526.5MB in the end (delta: -379.0MB). Peak memory consumption was 451.8MB. Max. memory is 16.1GB. [2022-11-25 22:39:04,851 INFO L158 Benchmark]: TraceAbstraction took 218675.45ms. Allocated memory is still 780.1MB. Free memory was 526.5MB in the beginning and 404.6MB in the end (delta: 121.9MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. [2022-11-25 22:39:04,852 INFO L158 Benchmark]: Witness Printer took 18.10ms. Allocated memory is still 780.1MB. Free memory is still 404.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 22:39:04,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 60.8MB. Free memory was 39.3MB in the beginning and 39.2MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6180.32ms. Allocated memory was 77.6MB in the beginning and 299.9MB in the end (delta: 222.3MB). Free memory was 51.0MB in the beginning and 185.0MB in the end (delta: -134.1MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 390.36ms. Allocated memory is still 299.9MB. Free memory was 185.0MB in the beginning and 142.0MB in the end (delta: 43.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 599.59ms. Allocated memory is still 299.9MB. Free memory was 142.0MB in the beginning and 147.5MB in the end (delta: -5.5MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * RCFGBuilder took 113936.49ms. Allocated memory was 299.9MB in the beginning and 780.1MB in the end (delta: 480.2MB). Free memory was 147.5MB in the beginning and 526.5MB in the end (delta: -379.0MB). Peak memory consumption was 451.8MB. Max. memory is 16.1GB. * TraceAbstraction took 218675.45ms. Allocated memory is still 780.1MB. Free memory was 526.5MB in the beginning and 404.6MB in the end (delta: 121.9MB). Peak memory consumption was 121.9MB. Max. memory is 16.1GB. * Witness Printer took 18.10ms. Allocated memory is still 780.1MB. Free memory is still 404.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 12848]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 11833. Possible FailurePath: [L7140] static bool ap_mode_default ; [L7141-L7155] static struct ieee80211_channel const mwl8k_channels_24[14U] = { {0, 2412U, 1U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2417U, 2U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2422U, 3U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2427U, 4U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2432U, 5U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2437U, 6U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2442U, 7U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2447U, 8U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2452U, 9U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2457U, 10U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2462U, 11U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2467U, 12U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2472U, 13U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 2484U, 14U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}}; [L7156-L7170] static struct ieee80211_rate const mwl8k_rates_24[14U] = { {0U, 10U, 2U, (unsigned short)0}, {0U, 20U, 4U, (unsigned short)0}, {0U, 55U, 11U, (unsigned short)0}, {0U, 110U, 22U, (unsigned short)0}, {0U, 220U, 44U, (unsigned short)0}, {0U, 60U, 12U, (unsigned short)0}, {0U, 90U, 18U, (unsigned short)0}, {0U, 120U, 24U, (unsigned short)0}, {0U, 180U, 36U, (unsigned short)0}, {0U, 240U, 48U, (unsigned short)0}, {0U, 360U, 72U, (unsigned short)0}, {0U, 480U, 96U, (unsigned short)0}, {0U, 540U, 108U, (unsigned short)0}, {0U, 720U, 144U, (unsigned short)0}}; [L7171-L7174] static struct ieee80211_channel const mwl8k_channels_50[4U] = { {0, 5180U, 36U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 5200U, 40U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 5220U, 44U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}, {0, 5240U, 48U, 0U, 0, 0, 0, (_Bool)0, 0U, 0, 0}}; [L7175-L7184] static struct ieee80211_rate const mwl8k_rates_50[9U] = { {0U, 60U, 12U, (unsigned short)0}, {0U, 90U, 18U, (unsigned short)0}, {0U, 120U, 24U, (unsigned short)0}, {0U, 180U, 36U, (unsigned short)0}, {0U, 240U, 48U, (unsigned short)0}, {0U, 360U, 72U, (unsigned short)0}, {0U, 480U, 96U, (unsigned short)0}, {0U, 540U, 108U, (unsigned short)0}, {0U, 720U, 144U, (unsigned short)0}}; [L7812] static struct rxd_ops rxd_8366_ap_ops = {32, & mwl8k_rxd_8366_ap_init, & mwl8k_rxd_8366_ap_refill, & mwl8k_rxd_8366_ap_process}; [L7889] static struct rxd_ops rxd_sta_ops = {40, & mwl8k_rxd_sta_init, & mwl8k_rxd_sta_refill, & mwl8k_rxd_sta_process}; [L11797-L11803] static struct ieee80211_ops const mwl8k_ops = {& mwl8k_tx, & mwl8k_start, & mwl8k_stop, 0, 0, 0, & mwl8k_add_interface, 0, & mwl8k_remove_interface, & mwl8k_config, & mwl8k_bss_info_changed, & mwl8k_prepare_multicast, & mwl8k_configure_filter, 0, & mwl8k_set_key, 0, 0, 0, 0, 0, 0, 0, 0, & mwl8k_get_stats, 0, 0, & mwl8k_set_rts_threshold, & mwl8k_sta_add, & mwl8k_sta_remove, 0, 0, 0, & mwl8k_conf_tx, 0, 0, 0, 0, & mwl8k_ampdu_action, & mwl8k_get_survey, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L11833-L11838] static struct mwl8k_device_info mwl8k_info_tbl[3U] = { {(char *)"88w8363", (char *)"mwl8k/helper_8363.fw", (char *)"mwl8k/fmimage_8363.fw", 0, 0, 0U}, {(char *)"88w8687", (char *)"mwl8k/helper_8687.fw", (char *)"mwl8k/fmimage_8687.fw", 0, 0, 0U}, {(char *)"88w8366", (char *)"mwl8k/helper_8366.fw", (char *)"mwl8k/fmimage_8366.fw", (char *)"mwl8k/fmimage_8366_ap-2.fw", & rxd_8366_ap_ops, 2U}}; [L11839] struct pci_device_id const __mod_pci_device_table ; [L12503] int LDV_IN_INTERRUPT ; [L12858] static int ldv_mutex_cred_guard_mutex ; [L12965] static int ldv_mutex_fw_mutex ; [L13072] static int ldv_mutex_lock ; [L13179] static int ldv_mutex_mtx ; [L13286] static int ldv_mutex_mutex ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=0, ldv_mutex_cred_guard_mutex=0, ldv_mutex_fw_mutex=0, ldv_mutex_lock=0, ldv_mutex_mtx=0, ldv_mutex_mutex=0, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L12506] void *var_mwl8k_rxd_8366_ap_init_13_p0 ; [L12507] dma_addr_t var_mwl8k_rxd_8366_ap_init_13_p1 ; [L12508] void *var_mwl8k_rxd_8366_ap_refill_14_p0 ; [L12509] dma_addr_t var_mwl8k_rxd_8366_ap_refill_14_p1 ; [L12510] int var_mwl8k_rxd_8366_ap_refill_14_p2 ; [L12511] void *var_mwl8k_rxd_8366_ap_process_15_p0 ; [L12512] struct ieee80211_rx_status *var_group1 ; [L12513] __le16 *var_mwl8k_rxd_8366_ap_process_15_p2 ; [L12514] s8 *var_mwl8k_rxd_8366_ap_process_15_p3 ; [L12515] void *var_mwl8k_rxd_sta_init_16_p0 ; [L12516] dma_addr_t var_mwl8k_rxd_sta_init_16_p1 ; [L12517] void *var_mwl8k_rxd_sta_refill_17_p0 ; [L12518] dma_addr_t var_mwl8k_rxd_sta_refill_17_p1 ; [L12519] int var_mwl8k_rxd_sta_refill_17_p2 ; [L12520] void *var_mwl8k_rxd_sta_process_18_p0 ; [L12521] __le16 *var_mwl8k_rxd_sta_process_18_p2 ; [L12522] s8 *var_mwl8k_rxd_sta_process_18_p3 ; [L12523] struct ieee80211_hw *var_group2 ; [L12524] struct ieee80211_tx_control *var_group3 ; [L12525] struct sk_buff *var_mwl8k_tx_99_p2 ; [L12526] struct ieee80211_vif *var_group4 ; [L12527] u32 var_mwl8k_config_106_p1 ; [L12528] struct ieee80211_bss_conf *var_mwl8k_bss_info_changed_109_p2 ; [L12529] u32 var_mwl8k_bss_info_changed_109_p3 ; [L12530] struct netdev_hw_addr_list *var_group5 ; [L12531] unsigned int var_mwl8k_configure_filter_113_p1 ; [L12532] unsigned int *var_mwl8k_configure_filter_113_p2 ; [L12533] u64 var_mwl8k_configure_filter_113_p3 ; [L12534] enum set_key_cmd var_mwl8k_set_key_93_p1 ; [L12535] struct ieee80211_vif *var_mwl8k_set_key_93_p2 ; [L12536] struct ieee80211_sta *var_mwl8k_set_key_93_p3 ; [L12537] struct ieee80211_key_conf *var_mwl8k_set_key_93_p4 ; [L12538] u32 var_mwl8k_set_rts_threshold_114_p1 ; [L12539] struct ieee80211_sta *var_mwl8k_sta_add_116_p2 ; [L12540] struct ieee80211_sta *var_mwl8k_sta_remove_115_p2 ; [L12541] u16 var_mwl8k_conf_tx_117_p2 ; [L12542] struct ieee80211_tx_queue_params const *var_mwl8k_conf_tx_117_p3 ; [L12543] struct ieee80211_low_level_stats *var_group6 ; [L12544] int var_mwl8k_get_survey_119_p1 ; [L12545] struct survey_info *var_mwl8k_get_survey_119_p2 ; [L12546] enum ieee80211_ampdu_mlme_action var_mwl8k_ampdu_action_120_p2 ; [L12547] struct ieee80211_sta *var_mwl8k_ampdu_action_120_p3 ; [L12548] u16 var_mwl8k_ampdu_action_120_p4 ; [L12549] u16 *var_mwl8k_ampdu_action_120_p5 ; [L12550] u8 var_mwl8k_ampdu_action_120_p6 ; [L12551] struct pci_dev *var_group7 ; [L12552] struct pci_device_id const *var_mwl8k_probe_129_p1 ; [L12553] int res_mwl8k_probe_129 ; [L12554] int var_mwl8k_interrupt_96_p0 ; [L12555] void *var_mwl8k_interrupt_96_p1 ; [L12556] int ldv_s_mwl8k_driver_pci_driver ; [L12557] int tmp ; [L12558] int tmp___0 ; [L12560] ldv_s_mwl8k_driver_pci_driver = 0 [L12561] LDV_IN_INTERRUPT = 1 [L12562] CALL ldv_initialize() [L13396] ldv_mutex_cred_guard_mutex = 1 [L13397] ldv_mutex_fw_mutex = 1 [L13398] ldv_mutex_lock = 1 [L13399] ldv_mutex_mtx = 1 [L13400] ldv_mutex_mutex = 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L12562] RET ldv_initialize() [L12704] tmp___0 = __VERIFIER_nondet_int() [L12705] COND TRUE tmp___0 != 0 || ldv_s_mwl8k_driver_pci_driver != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_s_mwl8k_driver_pci_driver=0, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp___0=-2147483648] [L12565] tmp = __VERIFIER_nondet_int() [L12567] case 0: [L12571] case 1: [L12576] case 2: [L12581] case 3: [L12585] case 4: [L12590] case 5: [L12595] case 6: [L12599] case 7: [L12603] case 8: [L12607] case 9: [L12611] case 10: [L12615] case 11: [L12619] case 12: VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_s_mwl8k_driver_pci_driver=0, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=12, tmp___0=-2147483648] [L12620] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, ldv_s_mwl8k_driver_pci_driver=0, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=12, tmp___0=-2147483648] [L12621-L12622] CALL mwl8k_bss_info_changed(var_group2, var_group4, var_mwl8k_bss_info_changed_109_p2, var_mwl8k_bss_info_changed_109_p3) [L11408] struct mwl8k_priv *priv ; [L11410] EXPR hw->priv [L11410] priv = (struct mwl8k_priv *)hw->priv [L11411] EXPR priv->ap_fw VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={137707652610:-1512}, priv->ap_fw=-128, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, vif={521:522}, vif={521:522}] [L11411] COND FALSE !(! priv->ap_fw) [L11414] CALL mwl8k_bss_info_changed_ap(hw, vif, info, changed) [L11354] int rc ; [L11355] int tmp ; [L11356] int idx ; [L11357] int rate ; [L11358] struct sk_buff *skb ; VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, vif={521:522}, vif={521:522}] [L11360] CALL, EXPR mwl8k_fw_lock(hw) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8952] struct mwl8k_priv *priv ; [L8953] int rc ; [L8954] struct task_struct *tmp ; [L8956] EXPR hw->priv [L8956] priv = (struct mwl8k_priv *)hw->priv [L8957] CALL, EXPR get_current() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L6166] struct task_struct *pfo_ret__ ; [L6169] case 1UL: [L6172] case 2UL: [L6175] case 4UL: [L6178] case 8UL: VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L6185] return (pfo_ret__); VAL [\old(ldv_mutex_fw_mutex)=1, \result={34426847232:5188164364057706498}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, pfo_ret__={34426847232:5188164364057706498}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8957] RET, EXPR get_current() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, get_current()={34426847232:5188164364057706498}, hw={137707652610:-55}, hw={137707652610:-55}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={137707652610:-1512}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8957] tmp = get_current() [L8958] EXPR priv->fw_mutex_owner VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={137707652610:-55}, hw={137707652610:-55}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={137707652610:-1512}, priv->fw_mutex_owner={5188164398484553714:16}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp={34426847232:5188164364057706498}] [L8958] COND FALSE !((unsigned long )priv->fw_mutex_owner != (unsigned long )tmp) [L8974] EXPR priv->fw_mutex_depth [L8974] priv->fw_mutex_depth = priv->fw_mutex_depth + 1 [L8975] return (0); VAL [\old(ldv_mutex_fw_mutex)=1, \result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={137707652610:-55}, hw={137707652610:-55}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={137707652610:-1512}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp={34426847232:5188164364057706498}] [L11360] RET, EXPR mwl8k_fw_lock(hw) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_fw_lock(hw)=0, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, vif={521:522}, vif={521:522}] [L11360] tmp = mwl8k_fw_lock(hw) [L11361] COND FALSE !(tmp != 0) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={521:522}, vif={521:522}] [L11365] COND FALSE !((changed & 4U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={521:522}, vif={521:522}] [L11373] COND FALSE !((changed & 32U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={521:522}, vif={521:522}] [L11387] COND FALSE !((changed & 320U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={521:522}, vif={521:522}] [L11396] COND FALSE !((changed & 512U) != 0U) VAL [\old(changed)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, changed=0, hw={137707652610:-55}, hw={137707652610:-55}, info={520:519}, info={520:519}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}, tmp=0, vif={521:522}, vif={521:522}] [L11401] CALL mwl8k_fw_unlock(hw) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8980] struct mwl8k_priv *priv ; [L8982] EXPR hw->priv [L8982] priv = (struct mwl8k_priv *)hw->priv [L8983] EXPR priv->fw_mutex_depth [L8983] priv->fw_mutex_depth = priv->fw_mutex_depth - 1 [L8984] EXPR priv->fw_mutex_depth VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={137707652610:-55}, hw={137707652610:-55}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={-6917528889933429246:-1446}, priv->fw_mutex_depth=0, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8984] COND TRUE priv->fw_mutex_depth == 0 [L8985] EXPR priv->hw_restart_in_progress VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, hw={137707652610:-55}, hw={137707652610:-55}, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, priv={-6917528889933429246:-1446}, priv->hw_restart_in_progress=-128, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L8985] COND FALSE !(! priv->hw_restart_in_progress) [L8989] priv->fw_mutex_owner = 0 [L8990] CALL ldv_mutex_unlock_14(& priv->fw_mutex) [L12826] CALL ldv_mutex_unlock_fw_mutex(ldv_func_arg1) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, lock={-6917528889933429246:-108}, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L13064] COND FALSE !(ldv_mutex_fw_mutex == 2) VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, lock={-6917528889933429246:-108}, lock={-6917528889933429246:-108}, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L13066] CALL ldv_error() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] [L12848] reach_error() VAL [\old(ldv_mutex_fw_mutex)=1, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, ap_mode_default=0, LDV_IN_INTERRUPT=1, ldv_mutex_cred_guard_mutex=1, ldv_mutex_fw_mutex=1, ldv_mutex_lock=1, ldv_mutex_mtx=1, ldv_mutex_mutex=1, mwl8k_channels_24={153:0}, mwl8k_channels_50={155:0}, mwl8k_info_tbl={160:0}, mwl8k_ops={159:0}, mwl8k_rates_24={154:0}, mwl8k_rates_50={156:0}, rxd_8366_ap_ops={157:0}, rxd_sta_ops={158:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 132 procedures, 2511 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 218.5s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17971 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17971 mSDsluCounter, 29880 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7230 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 27 IncrementalHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 22650 mSDtfsCounter, 27 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 102 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4898occurred in iteration=2, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 5 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 110.9s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 164 NumberOfCodeBlocks, 164 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 102 ConstructedInterpolants, 0 QuantifiedInterpolants, 173 SizeOfPredicates, 0 NumberOfNonLiveVariables, 9637 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-25 22:39:04,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c75f224-fd8c-470b-aa74-4f0d491999bb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample