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.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:20:34,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:20:34,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:20:34,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:20:34,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:20:34,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:20:34,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:20:34,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:20:34,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:20:34,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:20:34,663 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:20:34,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:20:34,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:20:34,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:20:34,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:20:34,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:20:34,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:20:34,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:20:34,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:20:34,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:20:34,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:20:34,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:20:34,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:20:34,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:20:34,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:20:34,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:20:34,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:20:34,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:20:34,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:20:34,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:20:34,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:20:34,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:20:34,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:20:34,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:20:34,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:20:34,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:20:34,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:20:34,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:20:34,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:20:34,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:20:34,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:20:34,690 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 [2019-08-22 03:20:34,713 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:20:34,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:20:34,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:20:34,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:20:34,714 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:20:34,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:20:34,715 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:20:34,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:20:34,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:20:34,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:20:34,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:20:34,716 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:20:34,716 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:20:34,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:20:34,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:20:34,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:20:34,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:20:34,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:20:34,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:20:34,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:20:34,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:20:34,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:20:34,718 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:20:34,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:20:34,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:20:34,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:20:34,719 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:20:34,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:20:34,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:20:34,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:20:34,767 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:20:34,767 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:20:34,768 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-08-22 03:20:34,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf31480e3/2a2e1ecd4156478f84a800226fc901cc/FLAG8bd30c42d [2019-08-22 03:20:35,686 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:20:35,686 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-08-22 03:20:35,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf31480e3/2a2e1ecd4156478f84a800226fc901cc/FLAG8bd30c42d [2019-08-22 03:20:36,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf31480e3/2a2e1ecd4156478f84a800226fc901cc [2019-08-22 03:20:36,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:20:36,222 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:20:36,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:20:36,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:20:36,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:20:36,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:20:36" (1/1) ... [2019-08-22 03:20:36,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62b35c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:36, skipping insertion in model container [2019-08-22 03:20:36,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:20:36" (1/1) ... [2019-08-22 03:20:36,238 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:20:36,389 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:20:38,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:20:38,347 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:20:38,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:20:39,058 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:20:39,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39 WrapperNode [2019-08-22 03:20:39,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:20:39,061 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:20:39,061 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:20:39,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:20:39,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (1/1) ... [2019-08-22 03:20:39,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (1/1) ... [2019-08-22 03:20:39,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (1/1) ... [2019-08-22 03:20:39,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (1/1) ... [2019-08-22 03:20:39,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (1/1) ... [2019-08-22 03:20:39,358 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (1/1) ... [2019-08-22 03:20:39,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (1/1) ... [2019-08-22 03:20:39,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:20:39,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:20:39,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:20:39,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:20:39,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:20:39" (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 [2019-08-22 03:20:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:20:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:20:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-22 03:20:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-08-22 03:20:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-08-22 03:20:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 03:20:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 03:20:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-08-22 03:20:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-08-22 03:20:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_vdev [2019-08-22 03:20:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure show_status [2019-08-22 03:20:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_port_disconnect [2019-08-22 03:20:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure store_detach [2019-08-22 03:20:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_args [2019-08-22 03:20:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attach [2019-08-22 03:20:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-08-22 03:20:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-22 03:20:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-22 03:20:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-08-22 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-08-22 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-22 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-08-22 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 03:20:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-08-22 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-08-22 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_cmd_submit_pdu [2019-08-22 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_priv_tx [2019-08-22 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_submit [2019-08-22 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_unlink_tx [2019-08-22 03:20:39,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_unlink [2019-08-22 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_loop [2019-08-22 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-22 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_to_hcd [2019-08-22 03:20:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pickup_urb_and_free_priv [2019-08-22 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_submit [2019-08-22 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_pending_unlink [2019-08-22 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_unlink [2019-08-22 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_pdu [2019-08-22 03:20:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_loop [2019-08-22 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-22 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-22 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-08-22 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-22 03:20:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-22 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-22 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-22 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-22 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-08-22 03:20:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-08-22 03:20:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-08-22 03:20:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-08-22 03:20:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-08-22 03:20:39,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-08-22 03:20:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:20:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:20:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-08-22 03:20:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:20:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 03:20:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_vhci [2019-08-22 03:20:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_dev [2019-08-22 03:20:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_port_status [2019-08-22 03:20:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_connect [2019-08-22 03:20:39,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_disconnect [2019-08-22 03:20:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_status [2019-08-22 03:20:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-08-22 03:20:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_control [2019-08-22 03:20:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vdev [2019-08-22 03:20:39,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_urb [2019-08-22 03:20:39,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_enqueue [2019-08-22 03:20:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_dequeue [2019-08-22 03:20:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unlink_cleanup [2019-08-22 03:20:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_shutdown_connection [2019-08-22 03:20:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_reset [2019-08-22 03:20:39,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unusable [2019-08-22 03:20:39,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_init [2019-08-22 03:20:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_start [2019-08-22 03:20:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_stop [2019-08-22 03:20:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_get_frame_number [2019-08-22 03:20:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_suspend [2019-08-22 03:20:39,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_resume [2019-08-22 03:20:39,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_probe [2019-08-22 03:20:39,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_remove [2019-08-22 03:20:39,534 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_suspend [2019-08-22 03:20:39,535 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_resume [2019-08-22 03:20:39,536 INFO L138 BoogieDeclarations]: Found implementation of procedure the_pdev_release [2019-08-22 03:20:39,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_init [2019-08-22 03:20:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_cleanup [2019-08-22 03:20:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:20:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-08-22 03:20:39,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-08-22 03:20:39,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_23 [2019-08-22 03:20:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-08-22 03:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_25 [2019-08-22 03:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-22 03:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-22 03:20:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-22 03:20:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-22 03:20:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-22 03:20:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-08-22 03:20:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-08-22 03:20:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-08-22 03:20:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:20:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-22 03:20:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-22 03:20:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-22 03:20:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 03:20:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-22 03:20:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-22 03:20:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 03:20:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-22 03:20:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-22 03:20:39,546 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 03:20:39,546 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-22 03:20:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:20:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-22 03:20:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 03:20:39,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 03:20:39,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-08-22 03:20:39,548 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-08-22 03:20:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2019-08-22 03:20:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2019-08-22 03:20:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-22 03:20:39,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-22 03:20:39,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:20:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-22 03:20:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-08-22 03:20:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-22 03:20:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-08-22 03:20:39,554 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-08-22 03:20:39,559 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-08-22 03:20:39,560 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-08-22 03:20:39,561 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-08-22 03:20:39,561 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:20:39,561 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-08-22 03:20:39,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-08-22 03:20:39,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_to_socket [2019-08-22 03:20:39,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-08-22 03:20:39,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-08-22 03:20:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-08-22 03:20:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-08-22 03:20:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-08-22 03:20:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-08-22 03:20:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-08-22 03:20:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-08-22 03:20:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-08-22 03:20:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-08-22 03:20:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-08-22 03:20:39,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-08-22 03:20:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-08-22 03:20:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-08-22 03:20:39,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-08-22 03:20:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_alloc_iso_desc_pdu [2019-08-22 03:20:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_header [2019-08-22 03:20:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_urb [2019-08-22 03:20:39,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_add [2019-08-22 03:20:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_happened [2019-08-22 03:20:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_header_correct_endian [2019-08-22 03:20:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_pack_pdu [2019-08-22 03:20:39,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_iso [2019-08-22 03:20:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_xbuff [2019-08-22 03:20:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_eh [2019-08-22 03:20:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_threads [2019-08-22 03:20:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_eh [2019-08-22 03:20:39,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_threads [2019-08-22 03:20:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_task_init [2019-08-22 03:20:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_xmit [2019-08-22 03:20:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-08-22 03:20:39,575 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:20:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:20:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 03:20:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:20:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-22 03:20:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-08-22 03:20:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-22 03:20:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-08-22 03:20:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-08-22 03:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 03:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 03:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 03:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 03:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-08-22 03:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-08-22 03:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_to_socket [2019-08-22 03:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_threads [2019-08-22 03:20:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_add [2019-08-22 03:20:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_connect [2019-08-22 03:20:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_vdev [2019-08-22 03:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure show_status [2019-08-22 03:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_port_disconnect [2019-08-22 03:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure store_detach [2019-08-22 03:20:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:20:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:20:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure valid_args [2019-08-22 03:20:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure store_attach [2019-08-22 03:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-08-22 03:20:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-22 03:20:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:20:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 03:20:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-22 03:20:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-22 03:20:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-08-22 03:20:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-08-22 03:20:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-22 03:20:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-08-22 03:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-22 03:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 03:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-08-22 03:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-08-22 03:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-08-22 03:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-08-22 03:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-08-22 03:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-08-22 03:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2019-08-22 03:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_pack_pdu [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_header_correct_endian [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_alloc_iso_desc_pdu [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_loop [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure setup_cmd_submit_pdu [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_priv_tx [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_submit [2019-08-22 03:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 03:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_unlink_tx [2019-08-22 03:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_unlink [2019-08-22 03:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-22 03:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-22 03:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-22 03:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_xmit [2019-08-22 03:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_urb [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_header [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_xbuff [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_iso [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_happened [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_loop [2019-08-22 03:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_to_hcd [2019-08-22 03:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure pickup_urb_and_free_priv [2019-08-22 03:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_submit [2019-08-22 03:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_pending_unlink [2019-08-22 03:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_unlink [2019-08-22 03:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_pdu [2019-08-22 03:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-22 03:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-22 03:20:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-08-22 03:20:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-22 03:20:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-22 03:20:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-22 03:20:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-08-22 03:20:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 03:20:39,595 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-22 03:20:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-22 03:20:39,597 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-22 03:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-22 03:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-22 03:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-22 03:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-22 03:20:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-22 03:20:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-08-22 03:20:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-08-22 03:20:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-22 03:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-08-22 03:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-08-22 03:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 03:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-08-22 03:20:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 03:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-08-22 03:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-08-22 03:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-08-22 03:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-08-22 03:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-08-22 03:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_23 [2019-08-22 03:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_25 [2019-08-22 03:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-08-22 03:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-08-22 03:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-08-22 03:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-08-22 03:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-08-22 03:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-22 03:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-08-22 03:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-08-22 03:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-22 03:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-08-22 03:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-08-22 03:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 03:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-08-22 03:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2019-08-22 03:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_task_init [2019-08-22 03:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_threads [2019-08-22 03:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_eh [2019-08-22 03:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_eh [2019-08-22 03:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-08-22 03:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-08-22 03:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-08-22 03:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_disconnect [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_vhci [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_dev [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_status [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_control [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_enqueue [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_dequeue [2019-08-22 03:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_start [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_stop [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_get_frame_number [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure dump_port_status [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure get_vdev [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_urb [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unlink_cleanup [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_shutdown_connection [2019-08-22 03:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_reset [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unusable [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_init [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_suspend [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_resume [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_probe [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_remove [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_suspend [2019-08-22 03:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_resume [2019-08-22 03:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure the_pdev_release [2019-08-22 03:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_init [2019-08-22 03:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_cleanup [2019-08-22 03:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-22 03:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-08-22 03:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-22 03:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-22 03:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-22 03:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-22 03:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-22 03:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:20:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 03:20:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:20:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:21:04,503 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:21:04,503 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:21:04,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:21:04 BoogieIcfgContainer [2019-08-22 03:21:04,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:21:04,506 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:21:04,506 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:21:04,507 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:21:04,508 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:21:04" (1/1) ... [2019-08-22 03:21:04,520 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:21:04,522 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:21:04,534 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:21:04,542 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:21:04,544 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:21:15,570 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_441|], 281625=[|v_#valid_537|]} [2019-08-22 03:21:29,793 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string55.base|) [2019-08-22 03:21:29,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:32,043 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string59.base|) [2019-08-22 03:21:32,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:34,273 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string63.base|) [2019-08-22 03:21:34,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:36,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string68.base|) [2019-08-22 03:21:36,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:38,756 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string70.base|) [2019-08-22 03:21:38,778 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:40,852 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string72.base|) [2019-08-22 03:21:40,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:43,104 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|) [2019-08-22 03:21:43,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:45,394 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|)) [2019-08-22 03:21:45,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:47,664 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string77.base|) [2019-08-22 03:21:47,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:49,927 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string79.base|) [2019-08-22 03:21:49,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:52,189 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string80.base|) [2019-08-22 03:21:52,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:21:54,468 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string52.base| |#t~string81.base|) [2019-08-22 03:21:54,495 INFO L189 IndexEqualityManager]: detected not equals via solver