java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:21:23,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:21:23,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:21:23,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:21:23,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:21:23,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:21:23,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:21:23,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:21:23,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:21:23,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:21:23,775 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:21:23,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:21:23,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:21:23,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:21:23,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:21:23,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:21:23,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:21:23,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:21:23,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:21:23,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:21:23,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:21:23,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:21:23,790 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:21:23,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:21:23,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:21:23,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:21:23,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:21:23,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:21:23,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:21:23,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:21:23,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:21:23,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:21:23,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:21:23,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:21:23,799 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:21:23,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:21:23,800 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:21:23,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:21:23,801 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:21:23,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:21:23,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:21:23,803 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 [2019-08-23 01:21:23,823 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:21:23,824 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:21:23,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:21:23,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:21:23,827 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:21:23,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:21:23,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:21:23,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:21:23,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:21:23,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:21:23,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:21:23,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:21:23,830 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:21:23,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:21:23,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:21:23,830 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:21:23,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:21:23,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:21:23,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:21:23,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:21:23,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:21:23,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:21:23,832 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:21:23,832 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:21:23,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:21:23,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:21:23,833 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:21:23,878 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:21:23,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:21:23,894 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:21:23,895 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:21:23,895 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:21:23,896 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i [2019-08-23 01:21:23,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/629936d86/71bf1e7eec7b4f098333f84a05c6b0f4/FLAG05855b3e4 [2019-08-23 01:21:24,909 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:21:24,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa-1.i [2019-08-23 01:21:24,950 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/629936d86/71bf1e7eec7b4f098333f84a05c6b0f4/FLAG05855b3e4 [2019-08-23 01:21:25,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/629936d86/71bf1e7eec7b4f098333f84a05c6b0f4 [2019-08-23 01:21:25,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:21:25,340 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:21:25,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:21:25,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:21:25,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:21:25,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:21:25" (1/1) ... [2019-08-23 01:21:25,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e803fbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:25, skipping insertion in model container [2019-08-23 01:21:25,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:21:25" (1/1) ... [2019-08-23 01:21:25,357 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:21:25,522 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:21:27,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:21:27,718 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:21:28,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:21:28,404 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:21:28,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28 WrapperNode [2019-08-23 01:21:28,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:21:28,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:21:28,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:21:28,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:21:28,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... [2019-08-23 01:21:28,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... [2019-08-23 01:21:28,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... [2019-08-23 01:21:28,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... [2019-08-23 01:21:28,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... [2019-08-23 01:21:28,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... [2019-08-23 01:21:28,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... [2019-08-23 01:21:28,874 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:21:28,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:21:28,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:21:28,875 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:21:28,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:21:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:21:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:21:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:21:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-23 01:21:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-23 01:21:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-08-23 01:21:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-23 01:21:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-23 01:21:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-08-23 01:21:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-08-23 01:21:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_vdev [2019-08-23 01:21:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure show_status [2019-08-23 01:21:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_port_disconnect [2019-08-23 01:21:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure store_detach [2019-08-23 01:21:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_args [2019-08-23 01:21:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attach [2019-08-23 01:21:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-08-23 01:21:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-23 01:21:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-23 01:21:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-08-23 01:21:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-08-23 01:21:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-23 01:21:28,966 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-23 01:21:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:21:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-23 01:21:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-23 01:21:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-23 01:21:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_cmd_submit_pdu [2019-08-23 01:21:28,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_priv_tx [2019-08-23 01:21:28,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_submit [2019-08-23 01:21:28,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_unlink_tx [2019-08-23 01:21:28,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_unlink [2019-08-23 01:21:28,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_loop [2019-08-23 01:21:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-23 01:21:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_to_hcd [2019-08-23 01:21:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pickup_urb_and_free_priv [2019-08-23 01:21:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_submit [2019-08-23 01:21:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_pending_unlink [2019-08-23 01:21:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_unlink [2019-08-23 01:21:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_pdu [2019-08-23 01:21:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_loop [2019-08-23 01:21:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:21:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-23 01:21:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-08-23 01:21:28,971 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-23 01:21:28,971 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-23 01:21:28,971 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-23 01:21:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-23 01:21:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-23 01:21:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-08-23 01:21:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-08-23 01:21:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-08-23 01:21:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-08-23 01:21:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-08-23 01:21:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-08-23 01:21:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:21:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:21:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-08-23 01:21:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:21:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:21:28,974 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_vhci [2019-08-23 01:21:28,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_dev [2019-08-23 01:21:28,975 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_port_status [2019-08-23 01:21:28,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_connect [2019-08-23 01:21:28,975 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_disconnect [2019-08-23 01:21:28,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_status [2019-08-23 01:21:28,975 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-08-23 01:21:28,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_control [2019-08-23 01:21:28,975 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vdev [2019-08-23 01:21:28,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_urb [2019-08-23 01:21:28,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_enqueue [2019-08-23 01:21:28,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_dequeue [2019-08-23 01:21:28,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unlink_cleanup [2019-08-23 01:21:28,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_shutdown_connection [2019-08-23 01:21:28,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_reset [2019-08-23 01:21:28,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unusable [2019-08-23 01:21:28,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_init [2019-08-23 01:21:28,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_start [2019-08-23 01:21:28,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_stop [2019-08-23 01:21:28,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_get_frame_number [2019-08-23 01:21:28,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_suspend [2019-08-23 01:21:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_resume [2019-08-23 01:21:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_probe [2019-08-23 01:21:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_remove [2019-08-23 01:21:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_suspend [2019-08-23 01:21:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_resume [2019-08-23 01:21:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure the_pdev_release [2019-08-23 01:21:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_init [2019-08-23 01:21:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_cleanup [2019-08-23 01:21:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:21:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:21:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:21:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:21:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 01:21:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 01:21:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 01:21:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-23 01:21:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-08-23 01:21:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-08-23 01:21:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-08-23 01:21:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:21:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-23 01:21:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-23 01:21:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-23 01:21:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:21:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-23 01:21:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-23 01:21:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-23 01:21:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-23 01:21:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-23 01:21:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-23 01:21:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-23 01:21:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:21:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-23 01:21:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-23 01:21:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-23 01:21:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-08-23 01:21:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-23 01:21:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2019-08-23 01:21:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2019-08-23 01:21:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-23 01:21:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-23 01:21:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:21:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-23 01:21:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-08-23 01:21:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-23 01:21:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-08-23 01:21:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-08-23 01:21:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-08-23 01:21:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-08-23 01:21:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-23 01:21:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:21:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-23 01:21:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-08-23 01:21:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_to_socket [2019-08-23 01:21:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-08-23 01:21:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-08-23 01:21:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-08-23 01:21:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-08-23 01:21:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-08-23 01:21:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-08-23 01:21:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-08-23 01:21:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-08-23 01:21:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-08-23 01:21:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-08-23 01:21:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-08-23 01:21:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-08-23 01:21:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-08-23 01:21:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_alloc_iso_desc_pdu [2019-08-23 01:21:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_header [2019-08-23 01:21:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_urb [2019-08-23 01:21:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_add [2019-08-23 01:21:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_happened [2019-08-23 01:21:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_header_correct_endian [2019-08-23 01:21:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_pack_pdu [2019-08-23 01:21:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_iso [2019-08-23 01:21:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_xbuff [2019-08-23 01:21:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_eh [2019-08-23 01:21:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_threads [2019-08-23 01:21:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_eh [2019-08-23 01:21:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_threads [2019-08-23 01:21:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_task_init [2019-08-23 01:21:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_xmit [2019-08-23 01:21:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-23 01:21:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:21:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:21:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:21:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:21:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:21:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:21:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:21:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:21:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-23 01:21:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-23 01:21:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-08-23 01:21:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:21:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-08-23 01:21:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_to_socket [2019-08-23 01:21:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_threads [2019-08-23 01:21:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_add [2019-08-23 01:21:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_connect [2019-08-23 01:21:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_vdev [2019-08-23 01:21:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure show_status [2019-08-23 01:21:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:21:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_port_disconnect [2019-08-23 01:21:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure store_detach [2019-08-23 01:21:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:21:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:21:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure valid_args [2019-08-23 01:21:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure store_attach [2019-08-23 01:21:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:21:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:21:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:21:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:21:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-08-23 01:21:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-23 01:21:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:21:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:21:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-23 01:21:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-23 01:21:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-08-23 01:21:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-23 01:21:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-23 01:21:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-23 01:21:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-23 01:21:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-23 01:21:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-23 01:21:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:21:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2019-08-23 01:21:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_pack_pdu [2019-08-23 01:21:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_header_correct_endian [2019-08-23 01:21:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_alloc_iso_desc_pdu [2019-08-23 01:21:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_loop [2019-08-23 01:21:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure setup_cmd_submit_pdu [2019-08-23 01:21:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:21:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_priv_tx [2019-08-23 01:21:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_submit [2019-08-23 01:21:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:21:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_unlink_tx [2019-08-23 01:21:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_unlink [2019-08-23 01:21:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-23 01:21:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-23 01:21:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-23 01:21:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_xmit [2019-08-23 01:21:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_urb [2019-08-23 01:21:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_header [2019-08-23 01:21:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_xbuff [2019-08-23 01:21:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_iso [2019-08-23 01:21:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_happened [2019-08-23 01:21:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-08-23 01:21:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-08-23 01:21:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_loop [2019-08-23 01:21:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_to_hcd [2019-08-23 01:21:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure pickup_urb_and_free_priv [2019-08-23 01:21:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_submit [2019-08-23 01:21:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_pending_unlink [2019-08-23 01:21:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_unlink [2019-08-23 01:21:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_pdu [2019-08-23 01:21:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:21:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-23 01:21:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-08-23 01:21:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-23 01:21:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-23 01:21:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-23 01:21:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-08-23 01:21:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:21:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-23 01:21:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-23 01:21:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-23 01:21:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-23 01:21:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-23 01:21:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-08-23 01:21:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-23 01:21:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-08-23 01:21:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-23 01:21:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-08-23 01:21:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-08-23 01:21:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-08-23 01:21:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-23 01:21:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-08-23 01:21:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-08-23 01:21:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:21:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:21:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:21:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:21:29,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:21:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:21:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-08-23 01:21:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-08-23 01:21:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:21:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:21:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-08-23 01:21:29,017 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2019-08-23 01:21:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_task_init [2019-08-23 01:21:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_threads [2019-08-23 01:21:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_eh [2019-08-23 01:21:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_eh [2019-08-23 01:21:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-08-23 01:21:29,018 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-08-23 01:21:29,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-08-23 01:21:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-08-23 01:21:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-08-23 01:21:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_disconnect [2019-08-23 01:21:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_vhci [2019-08-23 01:21:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_dev [2019-08-23 01:21:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_status [2019-08-23 01:21:29,020 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_control [2019-08-23 01:21:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_enqueue [2019-08-23 01:21:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_dequeue [2019-08-23 01:21:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_start [2019-08-23 01:21:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_stop [2019-08-23 01:21:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_get_frame_number [2019-08-23 01:21:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure dump_port_status [2019-08-23 01:21:29,021 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-08-23 01:21:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure get_vdev [2019-08-23 01:21:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_urb [2019-08-23 01:21:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unlink_cleanup [2019-08-23 01:21:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_shutdown_connection [2019-08-23 01:21:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_reset [2019-08-23 01:21:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unusable [2019-08-23 01:21:29,022 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_init [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_suspend [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_resume [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_probe [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_remove [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_suspend [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_resume [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure the_pdev_release [2019-08-23 01:21:29,023 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_init [2019-08-23 01:21:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_cleanup [2019-08-23 01:21:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-23 01:21:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-08-23 01:21:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-23 01:21:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:21:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:21:29,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:21:29,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:21:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:21:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:21:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:21:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:21:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:21:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:21:29,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:21:29,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:21:29,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:21:54,919 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:21:54,919 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:21:54,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:21:54 BoogieIcfgContainer [2019-08-23 01:21:54,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:21:54,922 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:21:54,922 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:21:54,923 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:21:54,924 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:21:54" (1/1) ... [2019-08-23 01:21:54,941 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:21:54,946 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:21:54,965 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:21:54,975 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:21:54,976 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:22:05,773 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_441|], 281625=[|v_#valid_537|]} [2019-08-23 01:22:20,771 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string55.base|) [2019-08-23 01:22:20,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:23,030 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string59.base|) [2019-08-23 01:22:23,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:25,292 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string63.base|) [2019-08-23 01:22:25,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:27,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string68.base|) [2019-08-23 01:22:27,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:29,783 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string70.base|) [2019-08-23 01:22:29,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:32,051 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string72.base|) [2019-08-23 01:22:32,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:34,360 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |#memory_$Pointer$.base| |~#dev_attr_status~0.base|) |~#dev_attr_status~0.offset|) |#t~string52.base|) [2019-08-23 01:22:34,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:36,617 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| (select (select |#memory_$Pointer$.base| |~#dev_attrs~0.base|) |~#dev_attrs~0.offset|)) [2019-08-23 01:22:36,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:38,860 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string77.base|) [2019-08-23 01:22:38,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:22:41,158 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string79.base|) [2019-08-23 01:22:41,179 INFO L189 IndexEqualityManager]: detected not equals via solver