java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 09:42:59,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 09:42:59,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 09:42:59,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 09:42:59,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 09:42:59,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 09:42:59,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 09:42:59,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 09:42:59,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 09:42:59,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 09:42:59,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 09:42:59,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 09:42:59,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 09:42:59,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 09:42:59,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 09:42:59,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 09:42:59,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 09:42:59,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 09:42:59,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 09:42:59,948 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 09:42:59,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 09:42:59,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 09:42:59,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 09:42:59,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 09:42:59,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 09:42:59,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 09:42:59,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 09:42:59,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 09:42:59,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 09:42:59,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 09:42:59,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 09:42:59,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 09:42:59,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 09:42:59,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 09:42:59,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 09:42:59,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 09:42:59,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 09:42:59,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 09:42:59,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 09:42:59,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 09:42:59,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 09:42:59,974 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 09:42:59,989 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 09:42:59,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 09:42:59,990 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 09:42:59,990 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 09:42:59,991 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 09:42:59,991 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 09:42:59,992 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 09:42:59,992 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 09:42:59,992 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 09:42:59,992 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 09:42:59,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 09:42:59,993 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 09:42:59,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 09:42:59,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 09:42:59,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 09:42:59,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 09:42:59,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 09:42:59,994 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 09:42:59,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 09:42:59,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 09:42:59,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 09:42:59,995 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 09:42:59,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 09:42:59,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 09:42:59,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 09:42:59,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 09:42:59,996 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 09:42:59,997 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 09:42:59,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 09:42:59,997 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 09:43:00,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 09:43:00,037 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 09:43:00,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 09:43:00,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 09:43:00,042 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 09:43:00,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-09-10 09:43:00,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34049bf8f/9fd6973a318c457f81d80d252309fcee/FLAGd0ac19271 [2019-09-10 09:43:00,962 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 09:43:00,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-09-10 09:43:01,011 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34049bf8f/9fd6973a318c457f81d80d252309fcee/FLAGd0ac19271 [2019-09-10 09:43:01,527 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34049bf8f/9fd6973a318c457f81d80d252309fcee [2019-09-10 09:43:01,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 09:43:01,538 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 09:43:01,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 09:43:01,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 09:43:01,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 09:43:01,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 09:43:01" (1/1) ... [2019-09-10 09:43:01,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b15ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:01, skipping insertion in model container [2019-09-10 09:43:01,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 09:43:01" (1/1) ... [2019-09-10 09:43:01,553 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 09:43:01,717 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 09:43:03,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 09:43:03,640 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 09:43:04,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 09:43:04,338 INFO L192 MainTranslator]: Completed translation [2019-09-10 09:43:04,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04 WrapperNode [2019-09-10 09:43:04,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 09:43:04,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 09:43:04,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 09:43:04,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 09:43:04,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (1/1) ... [2019-09-10 09:43:04,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (1/1) ... [2019-09-10 09:43:04,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (1/1) ... [2019-09-10 09:43:04,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (1/1) ... [2019-09-10 09:43:04,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (1/1) ... [2019-09-10 09:43:04,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (1/1) ... [2019-09-10 09:43:04,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (1/1) ... [2019-09-10 09:43:04,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 09:43:04,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 09:43:04,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 09:43:04,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 09:43:04,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (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 [2019-09-10 09:43:04,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 09:43:04,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 09:43:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-10 09:43:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 09:43:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-10 09:43:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 09:43:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 09:43:04,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 09:43:04,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 09:43:04,781 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_vdev [2019-09-10 09:43:04,782 INFO L138 BoogieDeclarations]: Found implementation of procedure show_status [2019-09-10 09:43:04,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_port_disconnect [2019-09-10 09:43:04,783 INFO L138 BoogieDeclarations]: Found implementation of procedure store_detach [2019-09-10 09:43:04,785 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_args [2019-09-10 09:43:04,785 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attach [2019-09-10 09:43:04,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-10 09:43:04,786 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-10 09:43:04,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 09:43:04,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-09-10 09:43:04,788 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-10 09:43:04,788 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 09:43:04,788 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-10 09:43:04,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 09:43:04,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 09:43:04,789 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-10 09:43:04,790 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-10 09:43:04,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_cmd_submit_pdu [2019-09-10 09:43:04,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_priv_tx [2019-09-10 09:43:04,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_submit [2019-09-10 09:43:04,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_unlink_tx [2019-09-10 09:43:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_unlink [2019-09-10 09:43:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_loop [2019-09-10 09:43:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 09:43:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_to_hcd [2019-09-10 09:43:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pickup_urb_and_free_priv [2019-09-10 09:43:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_submit [2019-09-10 09:43:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_pending_unlink [2019-09-10 09:43:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_unlink [2019-09-10 09:43:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_pdu [2019-09-10 09:43:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_loop [2019-09-10 09:43:04,793 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 09:43:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 09:43:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-10 09:43:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 09:43:04,794 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 09:43:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-10 09:43:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 09:43:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 09:43:04,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-10 09:43:04,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-10 09:43:04,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-10 09:43:04,796 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-10 09:43:04,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-10 09:43:04,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-10 09:43:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 09:43:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 09:43:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-10 09:43:04,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 09:43:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 09:43:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_vhci [2019-09-10 09:43:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_dev [2019-09-10 09:43:04,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_port_status [2019-09-10 09:43:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_connect [2019-09-10 09:43:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_disconnect [2019-09-10 09:43:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_status [2019-09-10 09:43:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-09-10 09:43:04,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_control [2019-09-10 09:43:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vdev [2019-09-10 09:43:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_urb [2019-09-10 09:43:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_enqueue [2019-09-10 09:43:04,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_dequeue [2019-09-10 09:43:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unlink_cleanup [2019-09-10 09:43:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_shutdown_connection [2019-09-10 09:43:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_reset [2019-09-10 09:43:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unusable [2019-09-10 09:43:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_init [2019-09-10 09:43:04,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_start [2019-09-10 09:43:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_stop [2019-09-10 09:43:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_get_frame_number [2019-09-10 09:43:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_suspend [2019-09-10 09:43:04,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_resume [2019-09-10 09:43:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_probe [2019-09-10 09:43:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_remove [2019-09-10 09:43:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_suspend [2019-09-10 09:43:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_resume [2019-09-10 09:43:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure the_pdev_release [2019-09-10 09:43:04,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_init [2019-09-10 09:43:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_cleanup [2019-09-10 09:43:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 09:43:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-09-10 09:43:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-09-10 09:43:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_23 [2019-09-10 09:43:04,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-09-10 09:43:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_25 [2019-09-10 09:43:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 09:43:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 09:43:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 09:43:04,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 09:43:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 09:43:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 09:43:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-10 09:43:04,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-09-10 09:43:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-09-10 09:43:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-09-10 09:43:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 09:43:04,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-10 09:43:04,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 09:43:04,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 09:43:04,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 09:43:04,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 09:43:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 09:43:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 09:43:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 09:43:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 09:43:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 09:43:04,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 09:43:04,810 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 09:43:04,810 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-10 09:43:04,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 09:43:04,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 09:43:04,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-10 09:43:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-10 09:43:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2019-09-10 09:43:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2019-09-10 09:43:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-10 09:43:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-10 09:43:04,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 09:43:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 09:43:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-10 09:43:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 09:43:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-09-10 09:43:04,812 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-09-10 09:43:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-09-10 09:43:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-10 09:43:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-10 09:43:04,813 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 09:43:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 09:43:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-09-10 09:43:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_to_socket [2019-09-10 09:43:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-09-10 09:43:04,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-09-10 09:43:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-10 09:43:04,815 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-10 09:43:04,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-10 09:43:04,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-09-10 09:43:04,821 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-09-10 09:43:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-10 09:43:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-09-10 09:43:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-10 09:43:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-10 09:43:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-09-10 09:43:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-09-10 09:43:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-10 09:43:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-10 09:43:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_alloc_iso_desc_pdu [2019-09-10 09:43:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_header [2019-09-10 09:43:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_urb [2019-09-10 09:43:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_add [2019-09-10 09:43:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_happened [2019-09-10 09:43:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_header_correct_endian [2019-09-10 09:43:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_pack_pdu [2019-09-10 09:43:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_iso [2019-09-10 09:43:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_xbuff [2019-09-10 09:43:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_eh [2019-09-10 09:43:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_threads [2019-09-10 09:43:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_eh [2019-09-10 09:43:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_threads [2019-09-10 09:43:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_task_init [2019-09-10 09:43:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_xmit [2019-09-10 09:43:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-10 09:43:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 09:43:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 09:43:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 09:43:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 09:43:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 09:43:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 09:43:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 09:43:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 09:43:04,829 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_to_socket [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_threads [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_add [2019-09-10 09:43:04,830 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_connect [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_vdev [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure show_status [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_port_disconnect [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure store_detach [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 09:43:04,831 INFO L130 BoogieDeclarations]: Found specification of procedure valid_args [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure store_attach [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-10 09:43:04,832 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 09:43:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 09:43:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 09:43:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 09:43:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-09-10 09:43:04,833 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-10 09:43:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 09:43:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-10 09:43:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 09:43:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 09:43:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 09:43:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 09:43:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-10 09:43:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-10 09:43:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-10 09:43:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 09:43:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-10 09:43:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-10 09:43:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 09:43:04,836 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2019-09-10 09:43:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_pack_pdu [2019-09-10 09:43:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_header_correct_endian [2019-09-10 09:43:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_alloc_iso_desc_pdu [2019-09-10 09:43:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_loop [2019-09-10 09:43:04,837 INFO L130 BoogieDeclarations]: Found specification of procedure setup_cmd_submit_pdu [2019-09-10 09:43:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 09:43:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_priv_tx [2019-09-10 09:43:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_submit [2019-09-10 09:43:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 09:43:04,838 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_unlink_tx [2019-09-10 09:43:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_unlink [2019-09-10 09:43:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 09:43:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 09:43:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 09:43:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_xmit [2019-09-10 09:43:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_urb [2019-09-10 09:43:04,839 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_header [2019-09-10 09:43:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_xbuff [2019-09-10 09:43:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_iso [2019-09-10 09:43:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_happened [2019-09-10 09:43:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-09-10 09:43:04,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-10 09:43:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_loop [2019-09-10 09:43:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_to_hcd [2019-09-10 09:43:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure pickup_urb_and_free_priv [2019-09-10 09:43:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_submit [2019-09-10 09:43:04,841 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_pending_unlink [2019-09-10 09:43:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_unlink [2019-09-10 09:43:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_pdu [2019-09-10 09:43:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 09:43:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 09:43:04,842 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-10 09:43:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 09:43:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 09:43:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-10 09:43:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-10 09:43:04,843 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 09:43:04,844 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 09:43:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 09:43:04,848 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 09:43:04,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 09:43:04,850 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 09:43:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 09:43:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 09:43:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-10 09:43:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-09-10 09:43:04,859 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-09-10 09:43:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-10 09:43:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-10 09:43:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-10 09:43:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 09:43:04,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-10 09:43:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 09:43:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-09-10 09:43:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-09-10 09:43:04,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-09-10 09:43:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-09-10 09:43:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-09-10 09:43:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_23 [2019-09-10 09:43:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_25 [2019-09-10 09:43:04,863 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-10 09:43:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-09-10 09:43:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-09-10 09:43:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-10 09:43:04,864 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-10 09:43:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-10 09:43:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-10 09:43:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-10 09:43:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 09:43:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 09:43:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 09:43:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 09:43:04,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 09:43:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 09:43:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-10 09:43:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-10 09:43:04,867 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 09:43:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 09:43:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-09-10 09:43:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2019-09-10 09:43:04,868 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_task_init [2019-09-10 09:43:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_threads [2019-09-10 09:43:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_eh [2019-09-10 09:43:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_eh [2019-09-10 09:43:04,869 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-09-10 09:43:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-09-10 09:43:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-09-10 09:43:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-10 09:43:04,870 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-09-10 09:43:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-09-10 09:43:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-10 09:43:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-10 09:43:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-10 09:43:04,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-10 09:43:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-10 09:43:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-10 09:43:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_disconnect [2019-09-10 09:43:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_vhci [2019-09-10 09:43:04,872 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_dev [2019-09-10 09:43:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_status [2019-09-10 09:43:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_control [2019-09-10 09:43:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_enqueue [2019-09-10 09:43:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_dequeue [2019-09-10 09:43:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_start [2019-09-10 09:43:04,873 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_stop [2019-09-10 09:43:04,874 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_get_frame_number [2019-09-10 09:43:04,874 INFO L130 BoogieDeclarations]: Found specification of procedure dump_port_status [2019-09-10 09:43:04,874 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-09-10 09:43:04,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_vdev [2019-09-10 09:43:04,874 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_urb [2019-09-10 09:43:04,874 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unlink_cleanup [2019-09-10 09:43:04,874 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_shutdown_connection [2019-09-10 09:43:04,875 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_reset [2019-09-10 09:43:04,875 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unusable [2019-09-10 09:43:04,875 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_init [2019-09-10 09:43:04,875 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_suspend [2019-09-10 09:43:04,875 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_resume [2019-09-10 09:43:04,875 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_probe [2019-09-10 09:43:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_remove [2019-09-10 09:43:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_suspend [2019-09-10 09:43:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_resume [2019-09-10 09:43:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure the_pdev_release [2019-09-10 09:43:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_init [2019-09-10 09:43:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_cleanup [2019-09-10 09:43:04,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-10 09:43:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-09-10 09:43:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-10 09:43:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 09:43:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 09:43:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 09:43:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 09:43:04,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 09:43:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-10 09:43:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 09:43:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 09:43:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 09:43:04,878 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 09:43:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 09:43:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 09:43:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 09:43:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 09:43:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 09:43:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 09:43:04,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 09:43:04,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 09:43:30,576 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 09:43:30,577 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 09:43:30,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 09:43:30 BoogieIcfgContainer [2019-09-10 09:43:30,579 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 09:43:30,580 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 09:43:30,580 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 09:43:30,584 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 09:43:30,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 09:43:01" (1/3) ... [2019-09-10 09:43:30,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2065b5a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 09:43:30, skipping insertion in model container [2019-09-10 09:43:30,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 09:43:04" (2/3) ... [2019-09-10 09:43:30,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2065b5a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 09:43:30, skipping insertion in model container [2019-09-10 09:43:30,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 09:43:30" (3/3) ... [2019-09-10 09:43:30,587 INFO L109 eAbstractionObserver]: Analyzing ICFG main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-09-10 09:43:30,597 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 09:43:30,607 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 09:43:30,624 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 09:43:30,650 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 09:43:30,651 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 09:43:30,651 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 09:43:30,651 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 09:43:30,651 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 09:43:30,651 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 09:43:30,651 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 09:43:30,651 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 09:43:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states. [2019-09-10 09:43:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-09-10 09:43:30,705 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 09:43:30,706 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 09:43:30,708 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 09:43:30,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 09:43:30,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1298140249, now seen corresponding path program 1 times [2019-09-10 09:43:30,716 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 09:43:30,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:30,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 09:43:30,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:30,795 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 09:43:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 09:43:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 09:43:31,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 09:43:31,819 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 09:43:31,820 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 09:43:31,826 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 09:43:31,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 09:43:31,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 09:43:31,841 INFO L87 Difference]: Start difference. First operand 1804 states. Second operand 3 states. [2019-09-10 09:43:32,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 09:43:32,125 INFO L93 Difference]: Finished difference Result 1944 states and 2590 transitions. [2019-09-10 09:43:32,126 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 09:43:32,127 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2019-09-10 09:43:32,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 09:43:32,183 INFO L225 Difference]: With dead ends: 1944 [2019-09-10 09:43:32,183 INFO L226 Difference]: Without dead ends: 1902 [2019-09-10 09:43:32,185 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 09:43:32,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1902 states. [2019-09-10 09:43:32,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1902 to 1899. [2019-09-10 09:43:32,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2019-09-10 09:43:32,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2532 transitions. [2019-09-10 09:43:32,398 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2532 transitions. Word has length 29 [2019-09-10 09:43:32,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 09:43:32,399 INFO L475 AbstractCegarLoop]: Abstraction has 1899 states and 2532 transitions. [2019-09-10 09:43:32,399 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 09:43:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2532 transitions. [2019-09-10 09:43:32,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-09-10 09:43:32,416 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 09:43:32,416 INFO L399 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 09:43:32,417 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 09:43:32,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 09:43:32,417 INFO L82 PathProgramCache]: Analyzing trace with hash 1626368520, now seen corresponding path program 1 times [2019-09-10 09:43:32,417 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 09:43:32,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:32,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 09:43:32,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:32,422 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 09:43:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 09:43:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-09-10 09:43:33,151 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 09:43:33,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 09:43:33,151 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 09:43:33,153 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 09:43:33,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 09:43:33,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 09:43:33,154 INFO L87 Difference]: Start difference. First operand 1899 states and 2532 transitions. Second operand 5 states. [2019-09-10 09:43:33,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 09:43:33,231 INFO L93 Difference]: Finished difference Result 1903 states and 2535 transitions. [2019-09-10 09:43:33,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 09:43:33,231 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2019-09-10 09:43:33,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 09:43:33,249 INFO L225 Difference]: With dead ends: 1903 [2019-09-10 09:43:33,249 INFO L226 Difference]: Without dead ends: 1899 [2019-09-10 09:43:33,250 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 09:43:33,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1899 states. [2019-09-10 09:43:33,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1899 to 1899. [2019-09-10 09:43:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1899 states. [2019-09-10 09:43:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1899 states and 2531 transitions. [2019-09-10 09:43:33,338 INFO L78 Accepts]: Start accepts. Automaton has 1899 states and 2531 transitions. Word has length 80 [2019-09-10 09:43:33,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 09:43:33,338 INFO L475 AbstractCegarLoop]: Abstraction has 1899 states and 2531 transitions. [2019-09-10 09:43:33,338 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 09:43:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 2531 transitions. [2019-09-10 09:43:33,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-09-10 09:43:33,347 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 09:43:33,347 INFO L399 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 09:43:33,347 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 09:43:33,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 09:43:33,348 INFO L82 PathProgramCache]: Analyzing trace with hash 412681794, now seen corresponding path program 1 times [2019-09-10 09:43:33,348 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 09:43:33,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:33,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 09:43:33,362 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:33,362 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 09:43:33,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 09:43:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-09-10 09:43:33,903 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 09:43:33,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 09:43:33,904 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 09:43:33,904 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 09:43:33,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 09:43:33,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 09:43:33,905 INFO L87 Difference]: Start difference. First operand 1899 states and 2531 transitions. Second operand 6 states. [2019-09-10 09:43:34,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 09:43:34,623 INFO L93 Difference]: Finished difference Result 1903 states and 2534 transitions. [2019-09-10 09:43:34,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 09:43:34,624 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 88 [2019-09-10 09:43:34,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 09:43:34,636 INFO L225 Difference]: With dead ends: 1903 [2019-09-10 09:43:34,637 INFO L226 Difference]: Without dead ends: 1887 [2019-09-10 09:43:34,637 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-10 09:43:34,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1887 states. [2019-09-10 09:43:34,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1887 to 1887. [2019-09-10 09:43:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1887 states. [2019-09-10 09:43:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1887 states and 2513 transitions. [2019-09-10 09:43:34,699 INFO L78 Accepts]: Start accepts. Automaton has 1887 states and 2513 transitions. Word has length 88 [2019-09-10 09:43:34,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 09:43:34,700 INFO L475 AbstractCegarLoop]: Abstraction has 1887 states and 2513 transitions. [2019-09-10 09:43:34,700 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 09:43:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2513 transitions. [2019-09-10 09:43:34,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-09-10 09:43:34,705 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 09:43:34,705 INFO L399 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 09:43:34,706 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 09:43:34,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 09:43:34,708 INFO L82 PathProgramCache]: Analyzing trace with hash -625429221, now seen corresponding path program 1 times [2019-09-10 09:43:34,708 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 09:43:34,711 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:34,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 09:43:34,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 09:43:34,712 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 09:47:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-10 09:50:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-09-10 09:50:18,895 INFO L466 BasicCegarLoop]: Counterexample might be feasible [2019-09-10 09:50:19,509 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967450 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)# [2019-09-10 09:50:19,511 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294968049 could not be translated for associated CType STRUCT~~platform_device?name~*CHAR?id~INT?dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?status~~dpm_state~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?expires~ULONG?base~*tvec_base?function~*((ULONG ) : VOID)?data~ULONG?slack~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?start_pid~INT?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?ignore_children~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG#?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?archdata~STRUCT~~dev_archdata?acpi_handle~*VOID?dma_ops~*dma_map_ops?iommu~*VOID#?devt~~dev_t~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)#?num_resources~~u32~0?resource~*resource?id_entry~*platform_device_id?archdata~STRUCT~~pdev_archdata## [2019-09-10 09:50:19,512 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967661 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# [2019-09-10 09:50:19,518 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967916 could not be translated for associated CType ARRAY#_5_~*attribute# [2019-09-10 09:50:19,518 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967844 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# [2019-09-10 09:50:19,520 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967560 could not be translated for associated CType STRUCT~~attribute_group?name~*CHAR?is_visible~*((*kobject *attribute INT ) : ~mode_t~0)?attrs~**attribute# [2019-09-10 09:50:19,520 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967828 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# [2019-09-10 09:50:19,521 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967519 could not be translated for associated CType ARRAY#_9_~CHAR# [2019-09-10 09:50:19,521 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967414 could not be translated for associated CType STRUCT~~platform_device?name~*CHAR?id~INT?dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?status~~dpm_state~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?expires~ULONG?base~*tvec_base?function~*((ULONG ) : VOID)?data~ULONG?slack~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?start_pid~INT?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?ignore_children~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG#?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?archdata~STRUCT~~dev_archdata?acpi_handle~*VOID?dma_ops~*dma_map_ops?iommu~*VOID#?devt~~dev_t~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)#?num_resources~~u32~0?resource~*resource?id_entry~*platform_device_id?archdata~STRUCT~~pdev_archdata## [2019-09-10 09:50:19,523 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967956 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)# [2019-09-10 09:50:19,523 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967600 could not be translated for associated CType ARRAY#_9_~CHAR# [2019-09-10 09:50:19,524 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967501 could not be translated for associated CType ARRAY#_31_~CHAR# [2019-09-10 09:50:19,524 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967305 could not be translated for associated CType ARRAY#_5_~*attribute# [2019-09-10 09:50:19,525 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294968020 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2019-09-10 09:50:19,525 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967799 could not be translated for associated CType ARRAY#_31_~CHAR# [2019-09-10 09:50:19,525 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294968007 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# [2019-09-10 09:50:19,526 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967418 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# [2019-09-10 09:50:19,528 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967306 could not be translated for associated CType STRUCT~~attribute_group?name~*CHAR?is_visible~*((*kobject *attribute INT ) : ~mode_t~0)?attrs~**attribute# [2019-09-10 09:50:19,528 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967552 could not be translated for associated CType ARRAY#_32_~*CHAR# [2019-09-10 09:50:19,528 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967387 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# [2019-09-10 09:50:19,529 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967571 could not be translated for associated CType ARRAY#_32_~*CHAR# [2019-09-10 09:50:19,529 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967777 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2019-09-10 09:50:20,478 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1164 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 09:50:20,511 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch1164 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 09:50:20,993 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch889 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 09:50:21,011 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch889 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-09-10 09:50:21,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 09:50:21 BoogieIcfgContainer [2019-09-10 09:50:21,105 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 09:50:21,108 INFO L168 Benchmark]: Toolchain (without parser) took 439568.79 ms. Allocated memory was 134.2 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 79.3 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2019-09-10 09:50:21,108 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 09:50:21,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2799.44 ms. Allocated memory was 134.2 MB in the beginning and 270.5 MB in the end (delta: 136.3 MB). Free memory was 78.9 MB in the beginning and 140.2 MB in the end (delta: -61.3 MB). Peak memory consumption was 120.0 MB. Max. memory is 7.1 GB. [2019-09-10 09:50:21,110 INFO L168 Benchmark]: Boogie Preprocessor took 343.98 ms. Allocated memory is still 270.5 MB. Free memory was 140.2 MB in the beginning and 104.8 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. [2019-09-10 09:50:21,111 INFO L168 Benchmark]: RCFGBuilder took 25895.63 ms. Allocated memory was 270.5 MB in the beginning and 978.3 MB in the end (delta: 707.8 MB). Free memory was 104.8 MB in the beginning and 548.0 MB in the end (delta: -443.2 MB). Peak memory consumption was 794.2 MB. Max. memory is 7.1 GB. [2019-09-10 09:50:21,112 INFO L168 Benchmark]: TraceAbstraction took 410524.79 ms. Allocated memory was 978.3 MB in the beginning and 3.1 GB in the end (delta: 2.1 GB). Free memory was 548.0 MB in the beginning and 1.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-09-10 09:50:21,116 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 134.2 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2799.44 ms. Allocated memory was 134.2 MB in the beginning and 270.5 MB in the end (delta: 136.3 MB). Free memory was 78.9 MB in the beginning and 140.2 MB in the end (delta: -61.3 MB). Peak memory consumption was 120.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 343.98 ms. Allocated memory is still 270.5 MB. Free memory was 140.2 MB in the beginning and 104.8 MB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 25895.63 ms. Allocated memory was 270.5 MB in the beginning and 978.3 MB in the end (delta: 707.8 MB). Free memory was 104.8 MB in the beginning and 548.0 MB in the end (delta: -443.2 MB). Peak memory consumption was 794.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 410524.79 ms. Allocated memory was 978.3 MB in the beginning and 3.1 GB in the end (delta: 2.1 GB). Free memory was 548.0 MB in the beginning and 1.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967450 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294968049 could not be translated for associated CType STRUCT~~platform_device?name~*CHAR?id~INT?dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?status~~dpm_state~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?expires~ULONG?base~*tvec_base?function~*((ULONG ) : VOID)?data~ULONG?slack~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?start_pid~INT?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?ignore_children~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG#?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?archdata~STRUCT~~dev_archdata?acpi_handle~*VOID?dma_ops~*dma_map_ops?iommu~*VOID#?devt~~dev_t~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)#?num_resources~~u32~0?resource~*resource?id_entry~*platform_device_id?archdata~STRUCT~~pdev_archdata## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967661 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967916 could not be translated for associated CType ARRAY#_5_~*attribute# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967844 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967560 could not be translated for associated CType STRUCT~~attribute_group?name~*CHAR?is_visible~*((*kobject *attribute INT ) : ~mode_t~0)?attrs~**attribute# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967828 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967519 could not be translated for associated CType ARRAY#_9_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967414 could not be translated for associated CType STRUCT~~platform_device?name~*CHAR?id~INT?dev~STRUCT~~device?parent~*device?p~*device_private?kobj~STRUCT~~kobject?name~*CHAR?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?parent~*kobject?kset~*kset?ktype~*kobj_type?sd~*sysfs_dirent?kref~STRUCT~~kref?refcount~~atomic_t~0#?state_initialized~UCHAR?state_in_sysfs~UCHAR?state_add_uevent_sent~UCHAR?state_remove_uevent_sent~UCHAR?uevent_suppress~UCHAR#?init_name~*CHAR?type~*device_type?mutex~STRUCT~~mutex?count~~atomic_t~0?wait_lock~~spinlock_t~0?wait_list~STRUCT~~list_head?next~*list_head?prev~*list_head#?owner~*thread_info?name~*CHAR?magic~*VOID?dep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?bus~*bus_type?driver~*device_driver?platform_data~*VOID?power~STRUCT~~dev_pm_info?power_state~~pm_message_t~0?can_wakeup~UCHAR?async_suspend~UCHAR?status~~dpm_state~0?lock~~spinlock_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?completion~STRUCT~~completion?done~UINT?wait~~wait_queue_head_t~0#?wakeup~*wakeup_source?suspend_timer~STRUCT~~timer_list?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?expires~ULONG?base~*tvec_base?function~*((ULONG ) : VOID)?data~ULONG?slack~INT?start_site~*VOID?start_comm~ARRAY#_16_~CHAR#?start_pid~INT?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?timer_expires~ULONG?work~STRUCT~~work_struct?data~~atomic_long_t~0?entry~STRUCT~~list_head?next~*list_head?prev~*list_head#?func~*((*work_struct ) : VOID)?lockdep_map~STRUCT~~lockdep_map?key~*lock_class_key?class_cache~ARRAY#_2_~*lock_class#?name~*CHAR?cpu~INT?ip~ULONG##?wait_queue~~wait_queue_head_t~0?usage_count~~atomic_t~0?child_count~~atomic_t~0?disable_depth~UCHAR?ignore_children~UCHAR?idle_notification~UCHAR?request_pending~UCHAR?deferred_resume~UCHAR?run_wake~UCHAR?runtime_auto~UCHAR?no_callbacks~UCHAR?use_autosuspend~UCHAR?timer_autosuspends~UCHAR?request~~rpm_request~0?runtime_status~~rpm_status~0?runtime_error~INT?autosuspend_delay~INT?last_busy~ULONG?active_jiffies~ULONG?suspended_jiffies~ULONG?accounting_timestamp~ULONG#?numa_node~INT?dma_mask~*~u64~0?coherent_dma_mask~~u64~0?dma_parms~*device_dma_parameters?dma_pools~STRUCT~~list_head?next~*list_head?prev~*list_head#?dma_mem~*dma_coherent_mem?archdata~STRUCT~~dev_archdata?acpi_handle~*VOID?dma_ops~*dma_map_ops?iommu~*VOID#?devt~~dev_t~0?devres_lock~~spinlock_t~0?devres_head~STRUCT~~list_head?next~*list_head?prev~*list_head#?knode_class~STRUCT~~klist_node?n_klist~*VOID?n_node~STRUCT~~list_head?next~*list_head?prev~*list_head#?n_ref~STRUCT~~kref?refcount~~atomic_t~0##?class~*class?groups~**attribute_group?release~*((*device ) : VOID)#?num_resources~~u32~0?resource~*resource?id_entry~*platform_device_id?archdata~STRUCT~~pdev_archdata## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967956 could not be translated for associated CType STRUCT~~hc_driver?description~*CHAR?product_desc~*CHAR?hcd_priv_size~UINT?irq~*((*usb_hcd ) : ~irqreturn_t~0)?flags~INT?reset~*((*usb_hcd ) : INT)?start~*((*usb_hcd ) : INT)?pci_suspend~*((*usb_hcd ~bool~0 ) : INT)?pci_resume~*((*usb_hcd ~bool~0 ) : INT)?stop~*((*usb_hcd ) : VOID)?shutdown~*((*usb_hcd ) : VOID)?get_frame_number~*((*usb_hcd ) : INT)?urb_enqueue~*((*usb_hcd *urb ~gfp_t~0 ) : INT)?urb_dequeue~*((*usb_hcd *urb INT ) : INT)?endpoint_disable~*((*usb_hcd *usb_host_endpoint ) : VOID)?endpoint_reset~*((*usb_hcd *usb_host_endpoint ) : VOID)?hub_status_data~*((*usb_hcd *CHAR ) : INT)?hub_control~*((*usb_hcd ~u16~0 ~u16~0 ~u16~0 *CHAR ~u16~0 ) : INT)?bus_suspend~*((*usb_hcd ) : INT)?bus_resume~*((*usb_hcd ) : INT)?start_port_reset~*((*usb_hcd UINT ) : INT)?relinquish_port~*((*usb_hcd INT ) : VOID)?port_handed_over~*((*usb_hcd INT ) : INT)?clear_tt_buffer_complete~*((*usb_hcd *usb_host_endpoint ) : VOID)?alloc_dev~*((*usb_hcd *usb_device ) : INT)?free_dev~*((*usb_hcd *usb_device ) : VOID)?alloc_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT UINT ~gfp_t~0 ) : INT)?free_streams~*((*usb_hcd *usb_device **usb_host_endpoint UINT ~gfp_t~0 ) : INT)?add_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?drop_endpoint~*((*usb_hcd *usb_device *usb_host_endpoint ) : INT)?check_bandwidth~*((*usb_hcd *usb_device ) : INT)?reset_bandwidth~*((*usb_hcd *usb_device ) : VOID)?address_device~*((*usb_hcd *usb_device ) : INT)?update_hub_device~*((*usb_hcd *usb_device *usb_tt ~gfp_t~0 ) : INT)?reset_device~*((*usb_hcd *usb_device ) : INT)?update_device~*((*usb_hcd *usb_device ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967600 could not be translated for associated CType ARRAY#_9_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967501 could not be translated for associated CType ARRAY#_31_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967305 could not be translated for associated CType ARRAY#_5_~*attribute# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294968020 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967799 could not be translated for associated CType ARRAY#_31_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294968007 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967418 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967306 could not be translated for associated CType STRUCT~~attribute_group?name~*CHAR?is_visible~*((*kobject *attribute INT ) : ~mode_t~0)?attrs~**attribute# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967552 could not be translated for associated CType ARRAY#_32_~*CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967387 could not be translated for associated CType STRUCT~~device_attribute?attr~STRUCT~~attribute?name~*CHAR?mode~~mode_t~0?key~*lock_class_key?skey~STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR####?show~*((*device *device_attribute *CHAR ) : UINT)?store~*((*device *device_attribute *CHAR UINT ) : UINT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967571 could not be translated for associated CType ARRAY#_32_~*CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967777 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1164 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch1164 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch889 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch889 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 8141]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 6432, overapproximation of bitwiseAnd at line 7130. Possible FailurePath: [L4872-L4873] static struct device_attribute dev_attr_status = {{"status", 292U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, & show_status, 0}; [L4967-L4968] static struct device_attribute dev_attr_detach = {{"detach", 128U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, & store_detach}; [L5089-L5090] static struct device_attribute dev_attr_attach = {{"attach", 128U, 0, {{{(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}, {(char)0}}}}, 0, & store_attach}; [L5091-L5092] static struct attribute *dev_attrs[5U] = { & dev_attr_status.attr, & dev_attr_detach.attr, & dev_attr_attach.attr, & dev_attr_usbip_debug.attr, 0}; [L5093] struct attribute_group dev_attr_group = {0, 0, (struct attribute **)(& dev_attrs)}; [L5097] int LDV_IN_INTERRUPT ; [L6394] struct vhci_hcd *the_controller ; [L6418-L6421] static char const driver_name[9U] = { 'v', 'h', 'c', 'i', '_', 'h', 'c', 'd', '\000'}; [L6422-L6430] static char const driver_desc[31U] = { 'U', 'S', 'B', '/', 'I', 'P', ' ', 'V', 'i', 'r', 't', 'u', 'a', 'l', ' ', 'H', 'o', 's', 't', ' ', 'C', 'o', 'n', 't', 'r', 'o', 'l', 'l', 'e', 'r', '\000'}; [L6431-L6439] static char const *bit_desc[32U] = { "CONNECTION", "ENABLE", "SUSPEND", "OVER_CURRENT", "RESET", "R5", "R6", "R7", "POWER", "LOWSPEED", "HIGHSPEED", "PORT_TEST", "INDICATOR", "R13", "R14", "R15", "C_CONNECTION", "C_ENABLE", "C_SUSPEND", "C_OVER_CURRENT", "C_RESET", "R21", "R22", "R23", "R24", "R25", "R26", "R27", "R28", "R29", "R30", "R31"}; [L7616-L7620] static struct hc_driver vhci_hc_driver = {(char const *)(& driver_name), (char const *)(& driver_desc), 6664UL, 0, 32, 0, & vhci_start, 0, 0, & vhci_stop, 0, & vhci_get_frame_number, & vhci_urb_enqueue, & vhci_urb_dequeue, 0, 0, & vhci_hub_status, & vhci_hub_control, & vhci_bus_suspend, & vhci_bus_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L7776-L7778] static struct platform_driver vhci_driver = {& vhci_hcd_probe, & vhci_hcd_remove, 0, & vhci_hcd_suspend, & vhci_hcd_resume, {(char const *)(& driver_name), 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L7785-L7841] static struct platform_device the_pdev = {(char const *)(& driver_name), -1, {0, 0, {0, {0, 0}, 0, 0, 0, 0, {{0}}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, 0, 0, {{0}, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 0, 0, {0, {0, 0}, 0, 0, 0UL}}, 0, 0, 0, {{0}, (unsigned char)0, (unsigned char)0, 0, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0U, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}, 0, {{0, 0}, 0UL, 0, 0, 0UL, 0, 0, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, 0, {0, {0, 0}, 0, 0, 0UL}}, 0UL, {{0L}, {0, 0}, 0, {0, {0, 0}, 0, 0, 0UL}}, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {0}, {0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0, 0, 0, 0, 0UL, 0UL, 0UL, 0UL}, 0, 0, 0ULL, 0, {0, 0}, 0, {0, 0, 0}, 0U, {{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0, {0, 0}, {{0}}}, 0, 0, & the_pdev_release}, 0U, 0, 0, {}}; [L8186] int ldv_usb_dev_state = 0; VAL [\old(bit_desc)=null, \old(bit_desc)=null, \old(dev_attr_attach)=null, \old(dev_attr_attach)=null, \old(dev_attr_detach)=null, \old(dev_attr_detach)=null, \old(dev_attr_group)=null, \old(dev_attr_group)=null, \old(dev_attr_status)=null, \old(dev_attr_status)=null, \old(dev_attrs)=null, \old(dev_attrs)=null, \old(driver_desc)=null, \old(driver_desc)=null, \old(driver_name)=null, \old(driver_name)=null, \old(LDV_IN_INTERRUPT)=4294967698, \old(ldv_usb_dev_state)=4294968014, \old(the_controller)=4294967656, \old(the_controller)=4294967534, \old(the_pdev)=null, \old(the_pdev)=null, \old(vhci_driver)=null, \old(vhci_driver)=null, \old(vhci_hc_driver)=null, \old(vhci_hc_driver)=null, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7958] struct usb_hcd *var_group1 ; [L7959] struct urb *var_group2 ; [L7960] gfp_t var_vhci_urb_enqueue_8_p2 ; [L7961] int var_vhci_urb_dequeue_9_p2 ; [L7962] char *var_vhci_hub_status_3_p1 ; [L7963] u16 var_vhci_hub_control_5_p1 ; [L7964] u16 var_vhci_hub_control_5_p2 ; [L7965] u16 var_vhci_hub_control_5_p3 ; [L7966] char *var_vhci_hub_control_5_p4 ; [L7967] u16 var_vhci_hub_control_5_p5 ; [L7968] struct platform_device *var_group3 ; [L7969] int res_vhci_hcd_probe_20 ; [L7970] pm_message_t var_vhci_hcd_suspend_22_p1 ; [L7971] struct device *var_group4 ; [L7972] int ldv_s_vhci_driver_platform_driver ; [L7973] int ldv_s_the_pdev_platform_device ; [L7974] int tmp ; [L7975] int tmp___0 ; [L7976] int tmp___1 ; [L7978] ldv_s_vhci_driver_platform_driver = 0 [L7979] ldv_s_the_pdev_platform_device = 0 [L7980] LDV_IN_INTERRUPT = 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7981] FCALL ldv_initialize() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7982] FCALL ldv_handler_precall() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7983] CALL, EXPR vhci_init() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7844] int ret ; [L7845] struct task_struct *tmp___0 ; [L7846] char *tmp___1 ; [L7847] struct thread_info *tmp___2 ; [L7848] int tmp___3 ; [L7849] struct task_struct *tmp___5 ; [L7850] char *tmp___6 ; [L7851] struct thread_info *tmp___7 ; [L7852] struct task_struct *tmp___9 ; [L7853] char *tmp___10 ; [L7854] struct thread_info *tmp___11 ; VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7856] COND FALSE !((usbip_debug_flag & 512UL) != 0UL) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7868] CALL, EXPR usb_disabled() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8383] return __VERIFIER_nondet_int(); [L7868] RET, EXPR usb_disabled() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, usb_disabled()=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7868] tmp___3 = usb_disabled() [L7869] COND FALSE !(tmp___3 != 0) [L7874] CALL, EXPR platform_driver_register(& vhci_driver) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, arg0={-1042:0}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8344] return __VERIFIER_nondet_int(); [L7874] RET, EXPR platform_driver_register(& vhci_driver) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, platform_driver_register(& vhci_driver)=90, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7874] ret = platform_driver_register(& vhci_driver) [L7875] COND FALSE !(ret < 0) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, ret=90, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7879] CALL, EXPR platform_device_register(& the_pdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, arg0={-1093:0}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8337] return __VERIFIER_nondet_int(); [L7879] RET, EXPR platform_device_register(& the_pdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, platform_device_register(& the_pdev)=0, ret=90, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7879] ret = platform_device_register(& the_pdev) [L7880] COND FALSE !(ret < 0) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7884] COND FALSE !((usbip_debug_flag & 512UL) != 0UL) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7896] return (ret); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, \result=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7983] RET, EXPR vhci_init() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}, vhci_init()=0] [L7983] tmp = vhci_init() [L7984] COND FALSE !(tmp != 0) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, tmp=0, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8079] tmp___1 = __VERIFIER_nondet_int() [L8080] COND TRUE (tmp___1 != 0 || ldv_s_vhci_driver_platform_driver != 0) || ldv_s_the_pdev_platform_device != 0 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, tmp=0, tmp___1=1, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7990] tmp___0 = __VERIFIER_nondet_int() [L7992] case 0: [L7996] case 1: [L8000] case 2: VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, tmp=0, tmp___0=2, tmp___1=1, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8001] FCALL ldv_handler_precall() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_s_the_pdev_platform_device=0, ldv_s_vhci_driver_platform_driver=0, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, tmp=0, tmp___0=2, tmp___1=1, var_vhci_hcd_suspend_22_p1={2:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8002] CALL vhci_urb_enqueue(var_group1, var_group2, var_vhci_urb_enqueue_8_p2) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7071] struct device *dev ; [L7072] int ret ; [L7073] unsigned long flags ; [L7074] struct task_struct *tmp___0 ; [L7075] char *tmp___1 ; [L7076] struct thread_info *tmp___2 ; [L7077] long tmp___3 ; [L7078] long tmp___4 ; [L7079] raw_spinlock_t *tmp___5 ; [L7080] __u8 type ; [L7081] struct usb_ctrlrequest *ctrlreq ; [L7082] struct vhci_device *vdev ; [L7083] struct vhci_device *tmp___6 ; [L7084] struct task_struct *tmp___8 ; [L7085] char *tmp___9 ; [L7086] struct thread_info *tmp___10 ; [L7087] struct usb_hcd *tmp___11 ; [L7089] EXPR urb->dev [L7089] dev = & (urb->dev)->dev [L7090] ret = 0 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, urb={4294967317:2}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7091] COND FALSE !((usbip_debug_flag & 512UL) != 0UL) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, urb={4294967317:2}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7104] EXPR urb->transfer_buffer VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, urb={4294967317:2}, urb={4294967317:2}, urb->transfer_buffer={46:-45}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7104-L7105] CALL, EXPR ldv__builtin_expect((unsigned long )urb->transfer_buffer == (unsigned long )((void *)0), 0L) VAL [\old(c)=0, \old(exp)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8147] return (exp); VAL [\old(c)=0, \old(exp)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, \result=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, c=0, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, exp=0, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7104-L7105] RET, EXPR ldv__builtin_expect((unsigned long )urb->transfer_buffer == (unsigned long )((void *)0), 0L) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, ldv__builtin_expect((unsigned long )urb->transfer_buffer == (unsigned long )((void *)0), 0L)=0, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, urb={4294967317:2}, urb={4294967317:2}, urb->transfer_buffer={46:-45}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7104-L7105] tmp___3 = ldv__builtin_expect((unsigned long )urb->transfer_buffer == (unsigned long )((void *)0), 0L) [L7106] COND FALSE !(tmp___3 != 0L) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, urb={4294967317:2}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7117] CALL, EXPR spinlock_check(& the_controller->lock) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, lock={0:0}, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L5177] return (& lock->ldv_5812.rlock); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, \result={0:0}, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, lock={0:0}, lock={0:0}, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7117] RET, EXPR spinlock_check(& the_controller->lock) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, spinlock_check(& the_controller->lock)={0:0}, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, urb={4294967317:2}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7117] tmp___5 = spinlock_check(& the_controller->lock) [L7118] CALL, EXPR _raw_spin_lock_irqsave(tmp___5) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, arg0={0:0}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8278] return __VERIFIER_nondet_ulong(); [L7118] RET, EXPR _raw_spin_lock_irqsave(tmp___5) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, _raw_spin_lock_irqsave(tmp___5)=4294967607, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, urb={4294967317:2}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7118] flags = _raw_spin_lock_irqsave(tmp___5) [L7119] EXPR urb->status VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, urb={4294967317:2}, urb={4294967317:2}, urb->status=-115, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7119] COND FALSE !(urb->status != -115) [L7125] CALL, EXPR usb_hcd_link_urb_to_ep(hcd, urb) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, arg0={4294967499:4294967893}, arg1={4294967317:2}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8398] return __VERIFIER_nondet_int(); [L7125] RET, EXPR usb_hcd_link_urb_to_ep(hcd, urb) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, urb={4294967317:2}, urb={4294967317:2}, usb_hcd_link_urb_to_ep(hcd, urb)=0, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7125] ret = usb_hcd_link_urb_to_ep(hcd, urb) [L7126] COND FALSE !(ret != 0) [L7130] EXPR urb->pipe VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, urb={4294967317:2}, urb={4294967317:2}, urb->pipe=-271656681473, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7130] COND TRUE ((urb->pipe >> 8) & 127U) == 0U [L7131] EXPR urb->pipe [L7131] type = (__u8 )(urb->pipe >> 30) [L7132] EXPR urb->setup_packet [L7132] ctrlreq = (struct usb_ctrlrequest *)urb->setup_packet [L7133] EXPR the_controller->pending_port VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, ctrlreq={48:4294967249}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_controller->pending_port=4294967295, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, type=2, urb={4294967317:2}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7133] CALL, EXPR port_to_vdev((__u32 )the_controller->pending_port) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(port)=4294967295, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L4798] return ((struct vhci_device *)(& the_controller->vdev) + (unsigned long )port); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(port)=4294967295, \old(the_controller)=0, \old(the_controller)=0, \result={0:-363}, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, port=4294967295, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7133] RET, EXPR port_to_vdev((__u32 )the_controller->pending_port) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, ctrlreq={48:4294967249}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, port_to_vdev((__u32 )the_controller->pending_port)={0:-363}, ret=0, the_controller={0:0}, the_controller->pending_port=4294967295, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, type=2, urb={4294967317:2}, urb={4294967317:2}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7133] tmp___6 = port_to_vdev((__u32 )the_controller->pending_port) [L7134] vdev = tmp___6 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, ctrlreq={48:4294967249}, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, tmp___6={0:-363}, type=2, urb={4294967317:2}, urb={4294967317:2}, vdev={0:-363}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7135] COND FALSE !((unsigned int )type != 2U || (unsigned long )ctrlreq == (unsigned long )((struct usb_ctrlrequest *)0)) [L7141] ctrlreq->bRequest [L7142] case 5: [L7144] ctrlreq->wValue [L7144] vdev->rhport [L7145] EXPR vdev->udev VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, ctrlreq={48:4294967249}, ctrlreq->bRequest=261, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, tmp___6={0:-363}, type=2, urb={4294967317:2}, urb={4294967317:2}, vdev={0:-363}, vdev->udev={122:-121}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7145] COND TRUE (unsigned long )vdev->udev != (unsigned long )((struct usb_device *)0) [L7146] EXPR vdev->udev VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(mem_flags)=454, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, ctrlreq={48:4294967249}, ctrlreq->bRequest=261, dev={4294967853:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, flags=311, hcd={4294967499:4294967893}, hcd={4294967499:4294967893}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, mem_flags=454, ret=0, the_controller={0:0}, the_pdev={-1093:0}, tmp___3=0, tmp___5={0:0}, tmp___6={0:-363}, type=2, urb={4294967317:2}, urb={4294967317:2}, vdev={0:-363}, vdev->udev={122:-121}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L7146] CALL ldv_usb_put_dev_21(vdev->udev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, ldv_func_arg1={122:-121}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8095] FCALL usb_put_dev(ldv_func_arg1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, ldv_func_arg1={122:-121}, ldv_func_arg1={122:-121}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8096] CALL ldv_usb_put_dev() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8211] COND FALSE !(ldv_usb_dev_state >= 2) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8213] CALL ldv_error() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] [L8141] __VERIFIER_error() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_usb_dev_state)=0, \old(the_controller)=0, \old(the_controller)=0, __this_module={4294968035:4294967436}, bit_desc={-1047:0}, dev_attr_attach={-1052:0}, dev_attr_detach={-956:0}, dev_attr_group={-778:0}, dev_attr_status={-1062:0}, dev_attr_usbip_debug={4294967392:4294967985}, dev_attrs={-994:0}, driver_desc={-240:0}, driver_name={-212:0}, LDV_IN_INTERRUPT=1, ldv_usb_dev_state=0, the_controller={0:0}, the_pdev={-1093:0}, vhci_driver={-1042:0}, vhci_hc_driver={-965:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 174 procedures, 1854 locations, 1 error locations. UNSAFE Result, 410.4s OverallTime, 4 OverallIterations, 2 TraceHistogramMax, 1.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4260 SDtfs, 1311 SDslu, 10565 SDs, 0 SdLazy, 42 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 19 GetRequests, 7 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1899occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 3 MinimizatonAttempts, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 241.7s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 291 NumberOfCodeBlocks, 291 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 194 ConstructedInterpolants, 0 QuantifiedInterpolants, 18040 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 4/4 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...