/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/SifaC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 08:04:26,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 08:04:26,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 08:04:26,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 08:04:26,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 08:04:26,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 08:04:26,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 08:04:26,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 08:04:26,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 08:04:26,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 08:04:26,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 08:04:26,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 08:04:26,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 08:04:26,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 08:04:26,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 08:04:26,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 08:04:26,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 08:04:26,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 08:04:26,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 08:04:26,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 08:04:26,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 08:04:26,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 08:04:26,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 08:04:26,703 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 08:04:26,705 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 08:04:26,705 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 08:04:26,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 08:04:26,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 08:04:26,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 08:04:26,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 08:04:26,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 08:04:26,707 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 08:04:26,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 08:04:26,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 08:04:26,709 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 08:04:26,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 08:04:26,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 08:04:26,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 08:04:26,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 08:04:26,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 08:04:26,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 08:04:26,717 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 [2023-03-31 08:04:26,738 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 08:04:26,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 08:04:26,739 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 08:04:26,739 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 08:04:26,739 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 08:04:26,739 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 08:04:26,739 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 08:04:26,740 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 08:04:26,740 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 08:04:26,740 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 08:04:26,740 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 08:04:26,740 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 08:04:26,740 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 08:04:26,740 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 08:04:26,740 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 08:04:26,740 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 08:04:26,746 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 08:04:26,746 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 08:04:26,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 08:04:26,747 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 08:04:26,747 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 08:04:26,747 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 08:04:26,747 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 08:04:26,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 08:04:26,748 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 08:04:26,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 08:04:26,748 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 08:04:26,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 08:04:26,748 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 08:04:26,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 08:04:26,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 08:04:26,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 08:04:26,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:04:26,749 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 08:04:26,749 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 08:04:26,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 08:04:26,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 08:04:26,750 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 08:04:26,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 08:04:26,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 08:04:26,750 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 08:04:26,750 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-31 08:04:26,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 08:04:26,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 08:04:26,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 08:04:26,974 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 08:04:26,975 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 08:04:26,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2023-03-31 08:04:28,117 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 08:04:28,568 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 08:04:28,569 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2023-03-31 08:04:28,612 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8226219c0/deaa7cda388e44548789289f532d7808/FLAGfb3ded11c [2023-03-31 08:04:28,627 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8226219c0/deaa7cda388e44548789289f532d7808 [2023-03-31 08:04:28,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 08:04:28,631 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 08:04:28,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 08:04:28,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 08:04:28,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 08:04:28,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:04:28" (1/1) ... [2023-03-31 08:04:28,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7521d317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:28, skipping insertion in model container [2023-03-31 08:04:28,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 08:04:28" (1/1) ... [2023-03-31 08:04:28,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 08:04:28,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 08:04:29,385 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i[190557,190570] [2023-03-31 08:04:30,155 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:04:30,178 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 08:04:30,297 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i[190557,190570] [2023-03-31 08:04:30,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 08:04:30,447 WARN L667 CHandler]: The function __VERIFIER_nondet_u16 is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:04:30,448 WARN L667 CHandler]: The function __VERIFIER_nondet_u8 is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:04:30,448 WARN L667 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 08:04:30,453 INFO L208 MainTranslator]: Completed translation [2023-03-31 08:04:30,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30 WrapperNode [2023-03-31 08:04:30,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 08:04:30,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 08:04:30,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 08:04:30,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 08:04:30,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,605 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 08:04:30,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 08:04:30,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 08:04:30,636 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 08:04:30,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 08:04:30" (1/1) ... [2023-03-31 08:04:30,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 08:04:30,648 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 08:04:30,661 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) [2023-03-31 08:04:30,677 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 [2023-03-31 08:04:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 08:04:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 08:04:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-31 08:04:30,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 08:04:30,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-31 08:04:30,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_urb_from_pipe [2023-03-31 08:04:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_urb_to_pipe [2023-03-31 08:04:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_recv_urb [2023-03-31 08:04:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_priv [2023-03-31 08:04:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_pipe_resources [2023-03-31 08:04:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_pipe_resources [2023-03-31 08:04:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_pipe_resources [2023-03-31 08:04:30,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_logical_pipe_num [2023-03-31 08:04:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_setup_pipe_resources [2023-03-31 08:04:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_post_recv_transfers [2023-03-31 08:04:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_flush_all [2023-03-31 08:04:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_start_recv_pipes [2023-03-31 08:04:30,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_recv_complete [2023-03-31 08:04:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_usb_transmit_complete [2023-03-31 08:04:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_io_comp_work [2023-03-31 08:04:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_destroy [2023-03-31 08:04:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_create [2023-03-31 08:04:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_device_detached [2023-03-31 08:04:30,696 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_start [2023-03-31 08:04:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_send [2023-03-31 08:04:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_stop [2023-03-31 08:04:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_default_pipe [2023-03-31 08:04:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_map_service_pipe [2023-03-31 08:04:30,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_free_queue_number [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure hif_detach_htc [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_out [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_in [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_ctrl_msg_exchange [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_read32 [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_write32 [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_read [2023-03-31 08:04:30,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_write [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_on [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_off [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_stop [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_scatter [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_suspend [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_resume [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_probe [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_remove [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_suspend [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_resume [2023-03-31 08:04:30,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_pm_reset_resume [2023-03-31 08:04:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_init [2023-03-31 08:04:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_exit [2023-03-31 08:04:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2023-03-31 08:04:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ath6kl_hif_ops_2 [2023-03-31 08:04:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 08:04:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_13 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2023-03-31 08:04:30,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-03-31 08:04:30,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 08:04:30,703 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-31 08:04:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 08:04:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_cleanup [2023-03-31 08:04:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_create [2023-03-31 08:04:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_destroy [2023-03-31 08:04:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_init [2023-03-31 08:04:30,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_rx_complete [2023-03-31 08:04:30,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_core_tx_complete [2023-03-31 08:04:30,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_dbg [2023-03-31 08:04:30,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_err [2023-03-31 08:04:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_stop_txrx [2023-03-31 08:04:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_warn [2023-03-31 08:04:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2023-03-31 08:04:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2023-03-31 08:04:30,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2023-03-31 08:04:30,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2023-03-31 08:04:30,712 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 08:04:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 08:04:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 08:04:30,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 08:04:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 08:04:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-31 08:04:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-31 08:04:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-31 08:04:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2023-03-31 08:04:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2023-03-31 08:04:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2023-03-31 08:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2023-03-31 08:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2023-03-31 08:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2023-03-31 08:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 08:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-03-31 08:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 08:04:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_13 [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 08:04:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ath6kl_hif_ops_2 [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 08:04:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_stop_txrx [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_tx_complete [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_rx_complete [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_create [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_init [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_cleanup [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_core_destroy [2023-03-31 08:04:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_err [2023-03-31 08:04:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_warn [2023-03-31 08:04:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_dbg [2023-03-31 08:04:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_recv_complete [2023-03-31 08:04:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_urb_from_pipe [2023-03-31 08:04:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_urb_to_pipe [2023-03-31 08:04:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_recv_urb [2023-03-31 08:04:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_priv [2023-03-31 08:04:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_pipe_resources [2023-03-31 08:04:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_pipe_resources [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_pipe_resources [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_logical_pipe_num [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_setup_pipe_resources [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_post_recv_transfers [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_flush_all [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_start_recv_pipes [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_usb_transmit_complete [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_io_comp_work [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_destroy [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_create [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_device_detached [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure hif_start [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_send [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure hif_stop [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_default_pipe [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_map_service_pipe [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_free_queue_number [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure hif_detach_htc [2023-03-31 08:04:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_out [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_in [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_ctrl_msg_exchange [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_read32 [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_write32 [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_read [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_write [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_on [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_off [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_stop [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_scatter [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_suspend [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_resume [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_probe [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_remove [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_suspend [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_resume [2023-03-31 08:04:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_pm_reset_resume [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_init [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_exit [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2023-03-31 08:04:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-31 08:04:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-31 08:04:31,285 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 08:04:31,289 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 08:04:31,398 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 08:04:34,689 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 08:04:35,040 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 08:04:35,040 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-03-31 08:04:35,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:04:35 BoogieIcfgContainer [2023-03-31 08:04:35,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 08:04:35,045 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 08:04:35,045 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 08:04:35,045 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 08:04:35,046 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 08:04:35" (1/1) ... [2023-03-31 08:04:35,046 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 08:04:35,060 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 08:04:35,061 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 08:04:35,066 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 08:04:35,070 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 08:04:35,070 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 08:04:38,825 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 978 for LOIs