./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 20:07:20,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 20:07:20,916 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 20:07:20,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 20:07:20,921 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 20:07:20,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 20:07:20,951 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 20:07:20,951 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 20:07:20,952 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 20:07:20,952 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 20:07:20,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 20:07:20,952 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 20:07:20,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 20:07:20,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 20:07:20,953 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 20:07:20,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 20:07:20,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 20:07:20,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 20:07:20,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 20:07:20,954 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:07:20,954 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:07:20,955 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:07:20,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:07:20,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 20:07:20,955 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 20:07:20,955 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 20:07:20,955 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 20:07:20,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:07:20,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 20:07:20,956 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 20:07:20,957 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> Automizer 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 -> ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a [2025-01-09 20:07:21,213 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 20:07:21,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 20:07:21,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 20:07:21,225 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 20:07:21,225 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 20:07:21,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2025-01-09 20:07:22,488 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/355ecf09a/91fe25a819ac4f9cbcef784bc3d871da/FLAG4c2bf7553 [2025-01-09 20:07:23,271 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 20:07:23,273 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2025-01-09 20:07:23,330 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/355ecf09a/91fe25a819ac4f9cbcef784bc3d871da/FLAG4c2bf7553 [2025-01-09 20:07:23,576 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/355ecf09a/91fe25a819ac4f9cbcef784bc3d871da [2025-01-09 20:07:23,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 20:07:23,579 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 20:07:23,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 20:07:23,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 20:07:23,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 20:07:23,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:07:23" (1/1) ... [2025-01-09 20:07:23,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88e8b95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:23, skipping insertion in model container [2025-01-09 20:07:23,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 08:07:23" (1/1) ... [2025-01-09 20:07:23,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 20:07:27,012 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2025-01-09 20:07:27,016 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2025-01-09 20:07:27,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:07:27,087 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 20:07:27,221 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6715] [2025-01-09 20:07:27,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6722] [2025-01-09 20:07:27,231 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/net/cfg80211.h"), "i" (3014), "i" (12UL)); [6922-6923] [2025-01-09 20:07:27,529 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2025-01-09 20:07:27,530 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2025-01-09 20:07:27,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 20:07:27,836 INFO L204 MainTranslator]: Completed translation [2025-01-09 20:07:27,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27 WrapperNode [2025-01-09 20:07:27,839 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 20:07:27,840 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 20:07:27,842 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 20:07:27,842 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 20:07:27,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:27,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:28,306 INFO L138 Inliner]: procedures = 473, calls = 4859, calls flagged for inlining = 229, calls inlined = 199, statements flattened = 9460 [2025-01-09 20:07:28,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 20:07:28,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 20:07:28,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 20:07:28,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 20:07:28,319 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:28,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:28,362 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,488 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2025-01-09 20:07:29,489 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,489 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,685 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,744 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,837 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 20:07:29,950 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 20:07:29,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 20:07:29,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 20:07:29,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (1/1) ... [2025-01-09 20:07:29,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 20:07:29,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 20:07:29,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 20:07:29,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 20:07:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2025-01-09 20:07:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2025-01-09 20:07:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2025-01-09 20:07:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2025-01-09 20:07:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2025-01-09 20:07:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2025-01-09 20:07:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2025-01-09 20:07:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2025-01-09 20:07:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 20:07:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 20:07:30,015 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2025-01-09 20:07:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 20:07:30,016 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2025-01-09 20:07:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2025-01-09 20:07:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2025-01-09 20:07:30,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2025-01-09 20:07:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2025-01-09 20:07:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2025-01-09 20:07:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2025-01-09 20:07:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 20:07:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 20:07:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2025-01-09 20:07:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2025-01-09 20:07:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2025-01-09 20:07:30,018 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2025-01-09 20:07:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-01-09 20:07:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2025-01-09 20:07:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2025-01-09 20:07:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2025-01-09 20:07:30,022 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 20:07:30,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 20:07:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2025-01-09 20:07:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2025-01-09 20:07:30,024 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-01-09 20:07:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-01-09 20:07:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2025-01-09 20:07:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2025-01-09 20:07:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2025-01-09 20:07:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2025-01-09 20:07:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 20:07:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 20:07:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2025-01-09 20:07:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2025-01-09 20:07:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2025-01-09 20:07:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2025-01-09 20:07:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2025-01-09 20:07:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2025-01-09 20:07:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-01-09 20:07:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2025-01-09 20:07:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2025-01-09 20:07:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 20:07:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 20:07:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2025-01-09 20:07:30,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2025-01-09 20:07:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2025-01-09 20:07:30,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2025-01-09 20:07:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2025-01-09 20:07:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 20:07:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 20:07:31,216 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 20:07:31,223 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 20:07:31,678 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 20:08:05,149 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 20:08:08,114 INFO L? ?]: Removed 3252 outVars from TransFormulas that were not future-live. [2025-01-09 20:08:08,114 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 20:08:08,193 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 20:08:08,193 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2025-01-09 20:08:08,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:08:08 BoogieIcfgContainer [2025-01-09 20:08:08,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 20:08:08,197 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 20:08:08,197 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 20:08:08,201 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 20:08:08,201 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 08:07:23" (1/3) ... [2025-01-09 20:08:08,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1775d1b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:08:08, skipping insertion in model container [2025-01-09 20:08:08,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 08:07:27" (2/3) ... [2025-01-09 20:08:08,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1775d1b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 08:08:08, skipping insertion in model container [2025-01-09 20:08:08,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 08:08:08" (3/3) ... [2025-01-09 20:08:08,203 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2025-01-09 20:08:08,218 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 20:08:08,221 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i that has 121 procedures, 3040 locations, 1 initial locations, 8 loop locations, and 1 error locations. [2025-01-09 20:08:08,354 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 20:08:08,368 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@2a63a292, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 20:08:08,369 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 20:08:08,385 INFO L276 IsEmpty]: Start isEmpty. Operand has 3038 states, 2124 states have (on average 1.3135593220338984) internal successors, (2790), 2126 states have internal predecessors, (2790), 794 states have call successors, (794), 120 states have call predecessors, (794), 119 states have return successors, (786), 786 states have call predecessors, (786), 786 states have call successors, (786) [2025-01-09 20:08:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2025-01-09 20:08:08,426 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 20:08:08,428 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 36, 36, 36, 36, 36, 36, 3, 3, 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, 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, 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] [2025-01-09 20:08:08,428 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 20:08:08,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 20:08:08,434 INFO L85 PathProgramCache]: Analyzing trace with hash -134215230, now seen corresponding path program 1 times [2025-01-09 20:08:08,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 20:08:08,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1315589871] [2025-01-09 20:08:08,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 20:08:08,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms