/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 16:18:02,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 16:18:02,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 16:18:02,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 16:18:02,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 16:18:02,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 16:18:02,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 16:18:02,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 16:18:02,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 16:18:02,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 16:18:02,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 16:18:02,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 16:18:02,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 16:18:02,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 16:18:02,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 16:18:02,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 16:18:02,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 16:18:02,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 16:18:02,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 16:18:02,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 16:18:02,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 16:18:02,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 16:18:02,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 16:18:02,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 16:18:02,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 16:18:02,846 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 16:18:02,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 16:18:02,848 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 16:18:02,848 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 16:18:02,849 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 16:18:02,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 16:18:02,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 16:18:02,851 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 16:18:02,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 16:18:02,852 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 16:18:02,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 16:18:02,853 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 16:18:02,853 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 16:18:02,853 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 16:18:02,854 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 16:18:02,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 16:18:02,856 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 16:18:02,890 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 16:18:02,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 16:18:02,891 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 16:18:02,891 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 16:18:02,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 16:18:02,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 16:18:02,893 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 16:18:02,893 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 16:18:02,893 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 16:18:02,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 16:18:02,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 16:18:02,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 16:18:02,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 16:18:02,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 16:18:02,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 16:18:02,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 16:18:02,895 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 16:18:02,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 16:18:02,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 16:18:02,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 16:18:02,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 16:18:02,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:18:02,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 16:18:02,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 16:18:02,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 16:18:02,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 16:18:02,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 16:18:02,897 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 16:18:02,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 16:18:02,897 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 16:18:02,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 16:18:02,898 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 16:18:02,898 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 16:18:03,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 16:18:03,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 16:18:03,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 16:18:03,172 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 16:18:03,173 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 16:18:03,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i [2023-03-22 16:18:04,336 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 16:18:04,909 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 16:18:04,910 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i [2023-03-22 16:18:04,959 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b68756b3/b8c5609753fe471b8e5477a7244e1ab2/FLAG3d6d68872 [2023-03-22 16:18:05,457 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b68756b3/b8c5609753fe471b8e5477a7244e1ab2 [2023-03-22 16:18:05,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 16:18:05,460 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 16:18:05,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 16:18:05,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 16:18:05,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 16:18:05,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:18:05" (1/1) ... [2023-03-22 16:18:05,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@215a6d94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:05, skipping insertion in model container [2023-03-22 16:18:05,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:18:05" (1/1) ... [2023-03-22 16:18:05,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 16:18:05,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 16:18:07,599 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-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i[259096,259109] [2023-03-22 16:18:07,662 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:18:07,700 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 16:18:08,053 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-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i[259096,259109] [2023-03-22 16:18:08,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:18:08,123 WARN L667 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:18:08,124 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:18:08,124 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:18:08,131 INFO L208 MainTranslator]: Completed translation [2023-03-22 16:18:08,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08 WrapperNode [2023-03-22 16:18:08,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 16:18:08,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 16:18:08,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 16:18:08,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 16:18:08,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,407 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 16:18:08,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 16:18:08,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 16:18:08,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 16:18:08,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:18:08" (1/1) ... [2023-03-22 16:18:08,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:18:08,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 16:18:08,498 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) [2023-03-22 16:18:08,521 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 [2023-03-22 16:18:08,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 16:18:08,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 16:18:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-03-22 16:18:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 16:18:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-03-22 16:18:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-03-22 16:18:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-22 16:18:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-22 16:18:08,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_vdev [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure show_status [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_port_disconnect [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure store_detach [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_args [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attach [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2023-03-22 16:18:08,547 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 16:18:08,548 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_cmd_submit_pdu [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_priv_tx [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_submit [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_unlink_tx [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_unlink [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_loop [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-03-22 16:18:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_to_hcd [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pickup_urb_and_free_priv [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_submit [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_pending_unlink [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_unlink [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_pdu [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_loop [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-22 16:18:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-03-22 16:18:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 16:18:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_vhci [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_dev [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_port_status [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_connect [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_disconnect [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_status [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_control [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vdev [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_urb [2023-03-22 16:18:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_enqueue [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_dequeue [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unlink_cleanup [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_shutdown_connection [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_reset [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unusable [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_init [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_start [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_stop [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_get_frame_number [2023-03-22 16:18:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_suspend [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_resume [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_probe [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_remove [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_suspend [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_resume [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure the_pdev_release [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_init [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_cleanup [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 16:18:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-03-22 16:18:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-22 16:18:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2023-03-22 16:18:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2023-03-22 16:18:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-03-22 16:18:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-03-22 16:18:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 16:18:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-03-22 16:18:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2023-03-22 16:18:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_to_socket [2023-03-22 16:18:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-03-22 16:18:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-03-22 16:18:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2023-03-22 16:18:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2023-03-22 16:18:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2023-03-22 16:18:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2023-03-22 16:18:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_alloc_iso_desc_pdu [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_header [2023-03-22 16:18:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_urb [2023-03-22 16:18:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_add [2023-03-22 16:18:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_happened [2023-03-22 16:18:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_header_correct_endian [2023-03-22 16:18:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_pack_pdu [2023-03-22 16:18:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_iso [2023-03-22 16:18:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_xbuff [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_eh [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_threads [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_eh [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_threads [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_task_init [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_xmit [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 16:18:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 16:18:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 16:18:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 16:18:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 16:18:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-22 16:18:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_to_socket [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_threads [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_add [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_connect [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_vdev [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure show_status [2023-03-22 16:18:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_port_disconnect [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure store_detach [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure valid_args [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure store_attach [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 16:18:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2023-03-22 16:18:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 16:18:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_pack_pdu [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_header_correct_endian [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_alloc_iso_desc_pdu [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_loop [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure setup_cmd_submit_pdu [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_priv_tx [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_submit [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_unlink_tx [2023-03-22 16:18:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_unlink [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_xmit [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_urb [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_header [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_xbuff [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_iso [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_happened [2023-03-22 16:18:08,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2023-03-22 16:18:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2023-03-22 16:18:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_loop [2023-03-22 16:18:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_to_hcd [2023-03-22 16:18:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure pickup_urb_and_free_priv [2023-03-22 16:18:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_submit [2023-03-22 16:18:08,573 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_pending_unlink [2023-03-22 16:18:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_unlink [2023-03-22 16:18:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_pdu [2023-03-22 16:18:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-22 16:18:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-22 16:18:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2023-03-22 16:18:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 16:18:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-03-22 16:18:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-03-22 16:18:08,582 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-03-22 16:18:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-03-22 16:18:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-03-22 16:18:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 16:18:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-03-22 16:18:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-22 16:18:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2023-03-22 16:18:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 16:18:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_task_init [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_threads [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_eh [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_eh [2023-03-22 16:18:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2023-03-22 16:18:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_disconnect [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_vhci [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_dev [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_status [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_control [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_enqueue [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_dequeue [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_start [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_stop [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_get_frame_number [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure dump_port_status [2023-03-22 16:18:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure get_vdev [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_urb [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unlink_cleanup [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_shutdown_connection [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_reset [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unusable [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_init [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_suspend [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_resume [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_probe [2023-03-22 16:18:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_remove [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_suspend [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_resume [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure the_pdev_release [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_init [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_cleanup [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 16:18:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 16:18:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 16:18:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 16:18:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 16:18:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 16:18:09,230 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 16:18:09,239 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 16:18:13,313 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 16:18:13,339 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 16:18:13,340 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 16:18:13,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:18:13 BoogieIcfgContainer [2023-03-22 16:18:13,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 16:18:13,346 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 16:18:13,346 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 16:18:13,347 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 16:18:13,347 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:18:13" (1/1) ... [2023-03-22 16:18:13,348 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 16:18:13,388 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 16:18:13,388 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 16:18:13,407 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 16:18:13,413 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 16:18:13,414 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs