/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 02:07:47,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 02:07:47,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 02:07:47,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 02:07:47,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 02:07:47,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 02:07:47,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 02:07:47,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 02:07:47,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 02:07:47,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 02:07:47,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 02:07:47,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 02:07:47,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 02:07:47,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 02:07:47,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 02:07:47,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 02:07:47,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 02:07:47,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 02:07:47,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 02:07:47,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 02:07:47,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 02:07:47,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 02:07:47,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 02:07:47,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 02:07:47,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 02:07:47,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 02:07:47,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 02:07:47,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 02:07:47,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 02:07:47,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 02:07:47,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 02:07:47,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 02:07:47,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 02:07:47,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 02:07:47,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 02:07:47,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 02:07:47,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 02:07:47,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 02:07:47,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 02:07:47,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 02:07:47,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 02:07:47,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 02:07:47,646 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 02:07:47,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 02:07:47,646 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 02:07:47,646 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 02:07:47,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 02:07:47,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 02:07:47,647 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 02:07:47,647 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 02:07:47,647 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 02:07:47,647 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 02:07:47,647 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 02:07:47,647 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 02:07:47,647 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 02:07:47,648 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 02:07:47,648 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 02:07:47,648 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 02:07:47,648 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 02:07:47,648 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 02:07:47,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 02:07:47,649 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 02:07:47,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 02:07:47,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 02:07:47,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 02:07:47,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 02:07:47,650 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 02:07:47,650 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 02:07:47,650 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 02:07:47,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 02:07:47,650 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 02:07:47,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 02:07:47,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 02:07:47,651 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 02:07:47,651 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 02:07:47,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 02:07:47,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 02:07:47,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 02:07:47,881 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 02:07:47,882 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 02:07:47,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2023-04-01 02:07:49,028 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 02:07:49,600 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 02:07:49,600 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2023-04-01 02:07:49,650 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887b20dfa/988b8e1d5f914832821e1ca0a040c0c1/FLAGc8950c057 [2023-04-01 02:07:49,663 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887b20dfa/988b8e1d5f914832821e1ca0a040c0c1 [2023-04-01 02:07:49,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 02:07:49,667 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 02:07:49,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 02:07:49,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 02:07:49,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 02:07:49,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:07:49" (1/1) ... [2023-04-01 02:07:49,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6e60b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:49, skipping insertion in model container [2023-04-01 02:07:49,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:07:49" (1/1) ... [2023-04-01 02:07:49,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 02:07:49,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 02:07:53,133 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2023-04-01 02:07:53,136 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2023-04-01 02:07:53,137 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2023-04-01 02:07:53,137 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2023-04-01 02:07:53,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 02:07:53,177 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 02:07:53,515 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2023-04-01 02:07:53,516 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2023-04-01 02:07:53,516 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2023-04-01 02:07:53,516 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2023-04-01 02:07:53,521 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 02:07:53,696 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 02:07:53,701 INFO L208 MainTranslator]: Completed translation [2023-04-01 02:07:53,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53 WrapperNode [2023-04-01 02:07:53,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 02:07:53,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 02:07:53,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 02:07:53,703 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 02:07:53,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:53,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:53,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:53,819 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:53,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:53,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:54,001 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:54,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:54,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 02:07:54,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 02:07:54,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 02:07:54,062 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 02:07:54,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (1/1) ... [2023-04-01 02:07:54,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 02:07:54,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 02:07:54,102 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 02:07:54,173 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 02:07:54,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 02:07:54,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock_bh [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_dsss_chan_to_freq [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2023-04-01 02:07:54,183 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2023-04-01 02:07:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2023-04-01 02:07:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2023-04-01 02:07:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2023-04-01 02:07:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2023-04-01 02:07:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_akm_suite_to_key_mgmt [2023-04-01 02:07:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2023-04-01 02:07:54,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2023-04-01 02:07:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2023-04-01 02:07:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2023-04-01 02:07:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_reset [2023-04-01 02:07:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter [2023-04-01 02:07:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2023-04-01 02:07:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2023-04-01 02:07:54,185 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_association_info [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2023-04-01 02:07:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rts_threshold [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frag_threshold [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wpa_key [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_key [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_keys [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_key [2023-04-01 02:07:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_key [2023-04-01 02:07:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2023-04-01 02:07:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2023-04-01 02:07:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2023-04-01 02:07:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2023-04-01 02:07:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_pmkid [2023-04-01 02:07:54,188 INFO L138 BoogieDeclarations]: Found implementation of procedure update_pmkid [2023-04-01 02:07:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2023-04-01 02:07:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2023-04-01 02:07:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2023-04-01 02:07:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2023-04-01 02:07:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2023-04-01 02:07:54,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_bss_info_update [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure check_bssid_list_item [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_connect [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_disconnect [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2023-04-01 02:07:54,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_craft_connected_bss [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_up_work [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_down_work [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_auth_indication [2023-04-01 02:07:54,191 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_pmkid_cand_list_indication [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_media_specific_indication [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_get_caps [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_do_cqm [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2023-04-01 02:07:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2023-04-01 02:07:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2023-04-01 02:07:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2023-04-01 02:07:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2023-04-01 02:07:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2023-04-01 02:07:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2023-04-01 02:07:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_init [2023-04-01 02:07:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_exit [2023-04-01 02:07:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2023-04-01 02:07:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rndis_wlan_driver_init_11_15 [2023-04-01 02:07:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2023-04-01 02:07:54,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_7_11_4 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_11_5 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_11_6 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_5_11_7 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_2 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_3 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_7_11_8 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_11_9 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_11_10 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_5_11_11 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2023-04-01 02:07:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_21 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_24 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_27 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_28 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_31 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_32 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_35 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_38 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_39 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_4 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_40 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_41 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_44 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_47 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_48 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_51 [2023-04-01 02:07:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_54 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_17 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_20 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_21 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_22 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_23 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_26 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_21 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_22 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_23 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_26 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2023-04-01 02:07:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_20 [2023-04-01 02:07:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_21 [2023-04-01 02:07:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_23 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_1_11 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_1_2 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_cfg80211_ops_io_instance_1 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_2 [2023-04-01 02:07:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_3 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_4 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_14 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_15 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2023-04-01 02:07:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_4 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_6 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_8 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_7_9 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_7_10 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_7_13 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_7_7 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_7_8 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_7 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_18 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_19 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_20 [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2023-04-01 02:07:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2023-04-01 02:07:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2023-04-01 02:07:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2023-04-01 02:07:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 02:07:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 02:07:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee80211_get_channel [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_connect_result [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_cqm_rssi_notify [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_ibss_joined [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss_width [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_pmksa_candidate_notify [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_roamed [2023-04-01 02:07:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_rndis_bind [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure krealloc [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-01 02:07:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_unbind [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2023-04-01 02:07:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_new [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_register [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 02:07:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 02:07:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_20 [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 02:07:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-01 02:07:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure krealloc [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock_bh [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 02:07:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_18 [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_19 [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_dsss_chan_to_freq [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_new [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_register [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee80211_get_channel [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss_width [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2023-04-01 02:07:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_ibss_joined [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_connect_result [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_roamed [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_cqm_rssi_notify [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_pmksa_candidate_notify [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure generic_rndis_bind [2023-04-01 02:07:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_unbind [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_connect [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_disconnect [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2023-04-01 02:07:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2023-04-01 02:07:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2023-04-01 02:07:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2023-04-01 02:07:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2023-04-01 02:07:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_akm_suite_to_key_mgmt [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_reset [2023-04-01 02:07:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure restore_keys [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_association_info [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_rts_threshold [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_frag_threshold [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2023-04-01 02:07:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure add_wpa_key [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure restore_key [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure clear_key [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure remove_key [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure remove_pmkid [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure update_pmkid [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_bss_info_update [2023-04-01 02:07:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure check_bssid_list_item [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_craft_connected_bss [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_up_work [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_down_work [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_auth_indication [2023-04-01 02:07:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_pmkid_cand_list_indication [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_media_specific_indication [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_get_caps [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_do_cqm [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_init [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_exit [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2023-04-01 02:07:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rndis_wlan_driver_init_11_15 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_7_11_4 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_11_5 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_11_6 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_5_11_7 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_2 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_3 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_7_11_8 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_11_9 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_11_10 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_5_11_11 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2023-04-01 02:07:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_21 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_24 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_27 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_28 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_31 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_32 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_35 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_38 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_39 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_4 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_40 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_41 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_44 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_47 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_48 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_51 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_54 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_17 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_20 [2023-04-01 02:07:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_21 [2023-04-01 02:07:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_22 [2023-04-01 02:07:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_23 [2023-04-01 02:07:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_26 [2023-04-01 02:07:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2023-04-01 02:07:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2023-04-01 02:07:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2023-04-01 02:07:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_21 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_22 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_23 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_26 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_20 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_21 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_23 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_1_11 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_1_2 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2023-04-01 02:07:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_cfg80211_ops_io_instance_1 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_2 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_3 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_4 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_14 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2023-04-01 02:07:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_15 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_4 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_6 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_8 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_7_9 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_7_10 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_7_13 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_7_7 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_7_8 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_7 [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 02:07:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2023-04-01 02:07:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 02:07:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 02:07:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 02:07:55,199 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 02:07:55,203 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 02:08:04,024 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2023-04-01 02:08:04,539 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#descriptor~32.base, ~#descriptor~32.offset);havoc ~#descriptor~32.base, ~#descriptor~32.offset;call ULTIMATE.dealloc(~#descriptor___0~9.base, ~#descriptor___0~9.offset);havoc ~#descriptor___0~9.base, ~#descriptor___0~9.offset; [2023-04-01 02:08:04,707 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 02:08:12,206 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 02:08:13,733 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 02:08:13,733 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 02:08:13,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:08:13 BoogieIcfgContainer [2023-04-01 02:08:13,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 02:08:13,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 02:08:13,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 02:08:13,745 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 02:08:13,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:07:49" (1/3) ... [2023-04-01 02:08:13,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1511f03c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:08:13, skipping insertion in model container [2023-04-01 02:08:13,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:07:53" (2/3) ... [2023-04-01 02:08:13,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1511f03c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:08:13, skipping insertion in model container [2023-04-01 02:08:13,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:08:13" (3/3) ... [2023-04-01 02:08:13,747 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2023-04-01 02:08:13,762 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 02:08:13,762 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-04-01 02:08:13,862 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 02:08:13,869 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;@4efbf5d3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 02:08:13,869 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-04-01 02:08:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand has 3353 states, 1941 states have (on average 1.258114374034003) internal successors, (2442), 1971 states have internal predecessors, (2442), 1068 states have call successors, (1068), 337 states have call predecessors, (1068), 335 states have return successors, (1059), 1044 states have call predecessors, (1059), 1059 states have call successors, (1059) [2023-04-01 02:08:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2023-04-01 02:08:13,923 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:08:13,925 INFO L195 NwaCegarLoop]: trace histogram [37, 36, 36, 36, 36, 36, 36, 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] [2023-04-01 02:08:13,925 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 02:08:13,930 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:08:13,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1241314560, now seen corresponding path program 1 times [2023-04-01 02:08:13,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:08:13,940 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844311597] [2023-04-01 02:08:13,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:08:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:08:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:08:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2023-04-01 02:08:15,236 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:08:15,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844311597] [2023-04-01 02:08:15,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844311597] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:08:15,237 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:08:15,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 02:08:15,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525144322] [2023-04-01 02:08:15,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:08:15,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 02:08:15,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:08:15,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 02:08:15,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:08:15,282 INFO L87 Difference]: Start difference. First operand has 3353 states, 1941 states have (on average 1.258114374034003) internal successors, (2442), 1971 states have internal predecessors, (2442), 1068 states have call successors, (1068), 337 states have call predecessors, (1068), 335 states have return successors, (1059), 1044 states have call predecessors, (1059), 1059 states have call successors, (1059) Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2023-04-01 02:08:18,266 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 [] [2023-04-01 02:08:21,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:08:23,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:08:23,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:08:23,652 INFO L93 Difference]: Finished difference Result 8796 states and 12091 transitions. [2023-04-01 02:08:23,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 02:08:23,654 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 402 [2023-04-01 02:08:23,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:08:23,725 INFO L225 Difference]: With dead ends: 8796 [2023-04-01 02:08:23,725 INFO L226 Difference]: Without dead ends: 5813 [2023-04-01 02:08:23,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:08:23,758 INFO L413 NwaCegarLoop]: 3786 mSDtfsCounter, 3856 mSDsluCounter, 3696 mSDsCounter, 0 mSdLazyCounter, 780 mSolverCounterSat, 13 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3856 SdHoareTripleChecker+Valid, 7482 SdHoareTripleChecker+Invalid, 796 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 780 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-04-01 02:08:23,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3856 Valid, 7482 Invalid, 796 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 780 Invalid, 3 Unknown, 0 Unchecked, 7.8s Time] [2023-04-01 02:08:23,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5813 states. [2023-04-01 02:08:24,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5813 to 5811. [2023-04-01 02:08:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5811 states, 3401 states have (on average 1.259923551896501) internal successors, (4285), 3434 states have internal predecessors, (4285), 1825 states have call successors, (1825), 587 states have call predecessors, (1825), 583 states have return successors, (1820), 1800 states have call predecessors, (1820), 1820 states have call successors, (1820) [2023-04-01 02:08:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5811 states to 5811 states and 7930 transitions. [2023-04-01 02:08:24,153 INFO L78 Accepts]: Start accepts. Automaton has 5811 states and 7930 transitions. Word has length 402 [2023-04-01 02:08:24,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:08:24,156 INFO L495 AbstractCegarLoop]: Abstraction has 5811 states and 7930 transitions. [2023-04-01 02:08:24,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (47), 3 states have call predecessors, (47), 1 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2023-04-01 02:08:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 5811 states and 7930 transitions. [2023-04-01 02:08:24,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2023-04-01 02:08:24,177 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:08:24,177 INFO L195 NwaCegarLoop]: trace histogram [37, 36, 36, 36, 36, 36, 36, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:08:24,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 02:08:24,178 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 02:08:24,178 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:08:24,178 INFO L85 PathProgramCache]: Analyzing trace with hash -877248753, now seen corresponding path program 1 times [2023-04-01 02:08:24,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:08:24,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091868350] [2023-04-01 02:08:24,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:08:24,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:08:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:08:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5184 trivial. 0 not checked. [2023-04-01 02:08:25,137 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:08:25,137 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091868350] [2023-04-01 02:08:25,137 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2091868350] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:08:25,137 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:08:25,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 02:08:25,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933399590] [2023-04-01 02:08:25,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:08:25,140 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 02:08:25,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:08:25,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 02:08:25,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:08:25,141 INFO L87 Difference]: Start difference. First operand 5811 states and 7930 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2023-04-01 02:08:28,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:08:30,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:08:32,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:08:33,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:08:33,492 INFO L93 Difference]: Finished difference Result 16965 states and 23179 transitions. [2023-04-01 02:08:33,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 02:08:33,492 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) Word has length 471 [2023-04-01 02:08:33,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:08:33,569 INFO L225 Difference]: With dead ends: 16965 [2023-04-01 02:08:33,569 INFO L226 Difference]: Without dead ends: 11240 [2023-04-01 02:08:33,599 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 02:08:33,600 INFO L413 NwaCegarLoop]: 3763 mSDtfsCounter, 3787 mSDsluCounter, 3727 mSDsCounter, 0 mSdLazyCounter, 773 mSolverCounterSat, 16 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3787 SdHoareTripleChecker+Valid, 7490 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 773 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-04-01 02:08:33,601 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3787 Valid, 7490 Invalid, 792 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 773 Invalid, 3 Unknown, 0 Unchecked, 7.7s Time] [2023-04-01 02:08:33,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11240 states. [2023-04-01 02:08:33,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11240 to 11216. [2023-04-01 02:08:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11216 states, 6587 states have (on average 1.2602095035676333) internal successors, (8301), 6654 states have internal predecessors, (8301), 3507 states have call successors, (3507), 1125 states have call predecessors, (3507), 1120 states have return successors, (3508), 3455 states have call predecessors, (3508), 3502 states have call successors, (3508) [2023-04-01 02:08:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11216 states to 11216 states and 15316 transitions. [2023-04-01 02:08:34,070 INFO L78 Accepts]: Start accepts. Automaton has 11216 states and 15316 transitions. Word has length 471 [2023-04-01 02:08:34,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:08:34,072 INFO L495 AbstractCegarLoop]: Abstraction has 11216 states and 15316 transitions. [2023-04-01 02:08:34,073 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (56), 3 states have call predecessors, (56), 1 states have return successors, (51), 3 states have call predecessors, (51), 3 states have call successors, (51) [2023-04-01 02:08:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 11216 states and 15316 transitions. [2023-04-01 02:08:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2023-04-01 02:08:34,101 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:08:34,101 INFO L195 NwaCegarLoop]: trace histogram [40, 36, 36, 36, 36, 36, 36, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:08:34,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 02:08:34,102 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 02:08:34,102 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:08:34,102 INFO L85 PathProgramCache]: Analyzing trace with hash -1484373518, now seen corresponding path program 1 times [2023-04-01 02:08:34,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:08:34,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681757644] [2023-04-01 02:08:34,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:08:34,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:08:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:08:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5375 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 5362 trivial. 0 not checked. [2023-04-01 02:08:35,156 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:08:35,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681757644] [2023-04-01 02:08:35,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681757644] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:08:35,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:08:35,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 02:08:35,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852212169] [2023-04-01 02:08:35,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:08:35,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 02:08:35,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:08:35,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 02:08:35,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 02:08:35,159 INFO L87 Difference]: Start difference. First operand 11216 states and 15316 transitions. Second operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2023-04-01 02:08:38,374 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 [] [2023-04-01 02:08:40,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:08:42,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 02:08:43,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:08:43,194 INFO L93 Difference]: Finished difference Result 11216 states and 15316 transitions. [2023-04-01 02:08:43,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 02:08:43,194 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) Word has length 480 [2023-04-01 02:08:43,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:08:43,261 INFO L225 Difference]: With dead ends: 11216 [2023-04-01 02:08:43,261 INFO L226 Difference]: Without dead ends: 11148 [2023-04-01 02:08:43,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-04-01 02:08:43,273 INFO L413 NwaCegarLoop]: 3755 mSDtfsCounter, 4101 mSDsluCounter, 7510 mSDsCounter, 0 mSdLazyCounter, 1108 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4101 SdHoareTripleChecker+Valid, 11265 SdHoareTripleChecker+Invalid, 1112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1108 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-04-01 02:08:43,274 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4101 Valid, 11265 Invalid, 1112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1108 Invalid, 3 Unknown, 0 Unchecked, 7.7s Time] [2023-04-01 02:08:43,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11148 states. [2023-04-01 02:08:43,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11148 to 11148. [2023-04-01 02:08:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11148 states, 6562 states have (on average 1.2602864980188966) internal successors, (8270), 6623 states have internal predecessors, (8270), 3479 states have call successors, (3479), 1109 states have call predecessors, (3479), 1106 states have return successors, (3484), 3434 states have call predecessors, (3484), 3478 states have call successors, (3484) [2023-04-01 02:08:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11148 states to 11148 states and 15233 transitions. [2023-04-01 02:08:43,799 INFO L78 Accepts]: Start accepts. Automaton has 11148 states and 15233 transitions. Word has length 480 [2023-04-01 02:08:43,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:08:43,799 INFO L495 AbstractCegarLoop]: Abstraction has 11148 states and 15233 transitions. [2023-04-01 02:08:43,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2023-04-01 02:08:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 11148 states and 15233 transitions. [2023-04-01 02:08:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2023-04-01 02:08:43,825 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:08:43,825 INFO L195 NwaCegarLoop]: trace histogram [38, 36, 36, 36, 36, 36, 36, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:08:43,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 02:08:43,825 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2023-04-01 02:08:43,825 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:08:43,826 INFO L85 PathProgramCache]: Analyzing trace with hash -658130619, now seen corresponding path program 1 times [2023-04-01 02:08:43,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:08:43,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456244540] [2023-04-01 02:08:43,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:08:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:08:43,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:08:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5287 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5276 trivial. 0 not checked. [2023-04-01 02:08:44,507 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:08:44,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456244540] [2023-04-01 02:08:44,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456244540] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:08:44,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:08:44,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 02:08:44,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996742860] [2023-04-01 02:08:44,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:08:44,508 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 02:08:44,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:08:44,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 02:08:44,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 02:08:44,510 INFO L87 Difference]: Start difference. First operand 11148 states and 15233 transitions. Second operand has 5 states, 5 states have (on average 21.4) internal successors, (107), 5 states have internal predecessors, (107), 4 states have call successors, (61), 3 states have call predecessors, (61), 2 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56)