java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 23:58:29,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 23:58:29,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 23:58:29,095 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 23:58:29,095 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 23:58:29,097 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 23:58:29,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 23:58:29,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 23:58:29,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 23:58:29,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 23:58:29,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 23:58:29,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 23:58:29,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 23:58:29,123 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 23:58:29,125 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 23:58:29,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 23:58:29,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 23:58:29,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 23:58:29,132 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 23:58:29,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 23:58:29,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 23:58:29,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 23:58:29,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 23:58:29,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 23:58:29,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 23:58:29,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 23:58:29,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 23:58:29,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 23:58:29,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 23:58:29,157 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 23:58:29,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 23:58:29,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 23:58:29,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 23:58:29,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 23:58:29,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 23:58:29,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 23:58:29,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 23:58:29,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 23:58:29,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 23:58:29,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 23:58:29,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 23:58:29,167 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 23:58:29,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 23:58:29,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 23:58:29,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 23:58:29,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 23:58:29,188 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 23:58:29,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 23:58:29,188 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 23:58:29,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 23:58:29,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 23:58:29,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 23:58:29,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 23:58:29,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 23:58:29,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 23:58:29,190 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 23:58:29,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 23:58:29,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 23:58:29,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 23:58:29,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 23:58:29,191 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 23:58:29,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 23:58:29,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 23:58:29,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 23:58:29,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 23:58:29,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 23:58:29,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 23:58:29,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 23:58:29,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 23:58:29,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 23:58:29,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-13 23:58:29,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 23:58:29,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 23:58:29,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 23:58:29,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 23:58:29,499 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 23:58:29,501 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-10-13 23:58:29,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/270aaf1ad/bda80579e4a2486ebc243d9fc0a7943f/FLAGd22d426a2 [2019-10-13 23:58:30,491 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 23:58:30,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-10-13 23:58:30,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/270aaf1ad/bda80579e4a2486ebc243d9fc0a7943f/FLAGd22d426a2 [2019-10-13 23:58:30,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/270aaf1ad/bda80579e4a2486ebc243d9fc0a7943f [2019-10-13 23:58:30,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 23:58:30,933 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 23:58:30,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 23:58:30,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 23:58:30,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 23:58:30,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:58:30" (1/1) ... [2019-10-13 23:58:30,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@470023b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:30, skipping insertion in model container [2019-10-13 23:58:30,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 11:58:30" (1/1) ... [2019-10-13 23:58:30,950 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 23:58:31,120 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 23:58:33,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:58:33,381 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 23:58:33,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 23:58:34,139 INFO L192 MainTranslator]: Completed translation [2019-10-13 23:58:34,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34 WrapperNode [2019-10-13 23:58:34,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 23:58:34,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 23:58:34,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 23:58:34,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 23:58:34,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (1/1) ... [2019-10-13 23:58:34,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (1/1) ... [2019-10-13 23:58:34,246 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (1/1) ... [2019-10-13 23:58:34,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (1/1) ... [2019-10-13 23:58:34,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (1/1) ... [2019-10-13 23:58:34,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (1/1) ... [2019-10-13 23:58:34,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (1/1) ... [2019-10-13 23:58:34,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 23:58:34,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 23:58:34,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 23:58:34,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 23:58:34,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 11:58:34" (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 [2019-10-13 23:58:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 23:58:34,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 23:58:34,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-13 23:58:34,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-13 23:58:34,677 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-10-13 23:58:34,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-13 23:58:34,678 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-13 23:58:34,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-13 23:58:34,678 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-13 23:58:34,678 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_vdev [2019-10-13 23:58:34,678 INFO L138 BoogieDeclarations]: Found implementation of procedure show_status [2019-10-13 23:58:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_port_disconnect [2019-10-13 23:58:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure store_detach [2019-10-13 23:58:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_args [2019-10-13 23:58:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attach [2019-10-13 23:58:34,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-10-13 23:58:34,680 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-13 23:58:34,680 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 23:58:34,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-10-13 23:58:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-10-13 23:58:34,683 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 23:58:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-13 23:58:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 23:58:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 23:58:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-13 23:58:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-13 23:58:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_cmd_submit_pdu [2019-10-13 23:58:34,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_priv_tx [2019-10-13 23:58:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_submit [2019-10-13 23:58:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_unlink_tx [2019-10-13 23:58:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_unlink [2019-10-13 23:58:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_loop [2019-10-13 23:58:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-13 23:58:34,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_to_hcd [2019-10-13 23:58:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pickup_urb_and_free_priv [2019-10-13 23:58:34,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_submit [2019-10-13 23:58:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_pending_unlink [2019-10-13 23:58:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_unlink [2019-10-13 23:58:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_pdu [2019-10-13 23:58:34,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_loop [2019-10-13 23:58:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 23:58:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 23:58:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-10-13 23:58:34,688 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 23:58:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-13 23:58:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-13 23:58:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-13 23:58:34,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-13 23:58:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-13 23:58:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-13 23:58:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-10-13 23:58:34,690 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-13 23:58:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-10-13 23:58:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-10-13 23:58:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 23:58:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 23:58:34,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-10-13 23:58:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 23:58:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 23:58:34,693 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_vhci [2019-10-13 23:58:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_dev [2019-10-13 23:58:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_port_status [2019-10-13 23:58:34,694 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_connect [2019-10-13 23:58:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_disconnect [2019-10-13 23:58:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_status [2019-10-13 23:58:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-10-13 23:58:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_control [2019-10-13 23:58:34,695 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vdev [2019-10-13 23:58:34,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_urb [2019-10-13 23:58:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_enqueue [2019-10-13 23:58:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_dequeue [2019-10-13 23:58:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unlink_cleanup [2019-10-13 23:58:34,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_shutdown_connection [2019-10-13 23:58:34,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_reset [2019-10-13 23:58:34,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unusable [2019-10-13 23:58:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_init [2019-10-13 23:58:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_start [2019-10-13 23:58:34,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_stop [2019-10-13 23:58:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_get_frame_number [2019-10-13 23:58:34,703 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_suspend [2019-10-13 23:58:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_resume [2019-10-13 23:58:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_probe [2019-10-13 23:58:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_remove [2019-10-13 23:58:34,704 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_suspend [2019-10-13 23:58:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_resume [2019-10-13 23:58:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure the_pdev_release [2019-10-13 23:58:34,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_init [2019-10-13 23:58:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_cleanup [2019-10-13 23:58:34,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 23:58:34,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-10-13 23:58:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-10-13 23:58:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_23 [2019-10-13 23:58:34,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-10-13 23:58:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_25 [2019-10-13 23:58:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 23:58:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 23:58:34,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 23:58:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 23:58:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 23:58:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 23:58:34,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-13 23:58:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-13 23:58:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-13 23:58:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-13 23:58:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 23:58:34,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-13 23:58:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-13 23:58:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 23:58:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 23:58:34,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-13 23:58:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 23:58:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-13 23:58:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-13 23:58:34,714 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 23:58:34,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-13 23:58:34,715 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-13 23:58:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 23:58:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-13 23:58:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 23:58:34,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 23:58:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-13 23:58:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-13 23:58:34,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2019-10-13 23:58:34,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2019-10-13 23:58:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 23:58:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 23:58:34,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 23:58:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 23:58:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-10-13 23:58:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-13 23:58:34,720 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-10-13 23:58:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-13 23:58:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-10-13 23:58:34,721 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-13 23:58:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-13 23:58:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 23:58:34,722 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-13 23:58:34,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-10-13 23:58:34,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_to_socket [2019-10-13 23:58:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 23:58:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 23:58:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-10-13 23:58:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-10-13 23:58:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-10-13 23:58:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_alloc_iso_desc_pdu [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_header [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_urb [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_add [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_happened [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_header_correct_endian [2019-10-13 23:58:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_pack_pdu [2019-10-13 23:58:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_iso [2019-10-13 23:58:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_xbuff [2019-10-13 23:58:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_eh [2019-10-13 23:58:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_threads [2019-10-13 23:58:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_eh [2019-10-13 23:58:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_threads [2019-10-13 23:58:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_task_init [2019-10-13 23:58:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_xmit [2019-10-13 23:58:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-13 23:58:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 23:58:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 23:58:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 23:58:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-13 23:58:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-13 23:58:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_to_socket [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_threads [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_add [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_connect [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_vdev [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure show_status [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_port_disconnect [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure store_detach [2019-10-13 23:58:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 23:58:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 23:58:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure valid_args [2019-10-13 23:58:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure store_attach [2019-10-13 23:58:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 23:58:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 23:58:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 23:58:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 23:58:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-10-13 23:58:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-13 23:58:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 23:58:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 23:58:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 23:58:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 23:58:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-10-13 23:58:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-10-13 23:58:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 23:58:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-13 23:58:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-13 23:58:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_pack_pdu [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_header_correct_endian [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_alloc_iso_desc_pdu [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_loop [2019-10-13 23:58:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure setup_cmd_submit_pdu [2019-10-13 23:58:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 23:58:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_priv_tx [2019-10-13 23:58:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_submit [2019-10-13 23:58:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 23:58:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_unlink_tx [2019-10-13 23:58:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_unlink [2019-10-13 23:58:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 23:58:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-13 23:58:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 23:58:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_xmit [2019-10-13 23:58:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_urb [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_header [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_xbuff [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_iso [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_happened [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_loop [2019-10-13 23:58:34,864 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_to_hcd [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure pickup_urb_and_free_priv [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_submit [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_pending_unlink [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_unlink [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_pdu [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 23:58:34,865 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-10-13 23:58:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 23:58:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-13 23:58:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-13 23:58:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-10-13 23:58:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 23:58:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-13 23:58:34,866 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 23:58:34,867 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 23:58:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-13 23:58:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-13 23:58:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-13 23:58:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 23:58:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-13 23:58:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 23:58:34,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-13 23:58:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-10-13 23:58:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-10-13 23:58:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-10-13 23:58:34,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-10-13 23:58:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_23 [2019-10-13 23:58:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_25 [2019-10-13 23:58:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-10-13 23:58:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-13 23:58:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-13 23:58:34,873 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-10-13 23:58:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-13 23:58:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-13 23:58:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-10-13 23:58:34,874 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-10-13 23:58:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 23:58:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 23:58:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 23:58:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 23:58:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 23:58:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 23:58:34,875 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-13 23:58:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-10-13 23:58:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 23:58:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 23:58:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-10-13 23:58:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2019-10-13 23:58:34,876 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_task_init [2019-10-13 23:58:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_threads [2019-10-13 23:58:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_eh [2019-10-13 23:58:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_eh [2019-10-13 23:58:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-10-13 23:58:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-13 23:58:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-10-13 23:58:34,877 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-13 23:58:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-10-13 23:58:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-10-13 23:58:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-10-13 23:58:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-10-13 23:58:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-10-13 23:58:34,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-10-13 23:58:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-10-13 23:58:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-10-13 23:58:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_disconnect [2019-10-13 23:58:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_vhci [2019-10-13 23:58:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_dev [2019-10-13 23:58:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_status [2019-10-13 23:58:34,879 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_control [2019-10-13 23:58:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_enqueue [2019-10-13 23:58:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_dequeue [2019-10-13 23:58:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_start [2019-10-13 23:58:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_stop [2019-10-13 23:58:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_get_frame_number [2019-10-13 23:58:34,880 INFO L130 BoogieDeclarations]: Found specification of procedure dump_port_status [2019-10-13 23:58:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-10-13 23:58:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_vdev [2019-10-13 23:58:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_urb [2019-10-13 23:58:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unlink_cleanup [2019-10-13 23:58:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_shutdown_connection [2019-10-13 23:58:34,881 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_reset [2019-10-13 23:58:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unusable [2019-10-13 23:58:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_init [2019-10-13 23:58:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_suspend [2019-10-13 23:58:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_resume [2019-10-13 23:58:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_probe [2019-10-13 23:58:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_remove [2019-10-13 23:58:34,882 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_suspend [2019-10-13 23:58:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_resume [2019-10-13 23:58:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure the_pdev_release [2019-10-13 23:58:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_init [2019-10-13 23:58:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_cleanup [2019-10-13 23:58:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 23:58:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-13 23:58:34,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 23:58:34,884 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 23:58:34,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 23:58:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 23:58:34,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 23:59:01,828 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 23:59:01,828 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 23:59:01,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:59:01 BoogieIcfgContainer [2019-10-13 23:59:01,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 23:59:01,832 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-13 23:59:01,832 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-13 23:59:01,832 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-13 23:59:01,833 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 11:59:01" (1/1) ... [2019-10-13 23:59:01,884 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-13 23:59:02,426 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-13 23:59:02,431 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 778 root evaluator evaluations with a maximum evaluation depth of 0. Performed 778 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1671 variables. [2019-10-13 23:59:02,431 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-13 23:59:02,434 INFO L168 Benchmark]: Toolchain (without parser) took 31499.89 ms. Allocated memory was 138.9 MB in the beginning and 1.0 GB in the end (delta: 864.6 MB). Free memory was 92.5 MB in the beginning and 285.8 MB in the end (delta: -193.2 MB). Peak memory consumption was 671.3 MB. Max. memory is 7.1 GB. [2019-10-13 23:59:02,435 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-13 23:59:02,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3206.03 ms. Allocated memory was 138.9 MB in the beginning and 251.7 MB in the end (delta: 112.7 MB). Free memory was 92.3 MB in the beginning and 130.8 MB in the end (delta: -38.5 MB). Peak memory consumption was 123.0 MB. Max. memory is 7.1 GB. [2019-10-13 23:59:02,437 INFO L168 Benchmark]: Boogie Preprocessor took 428.61 ms. Allocated memory is still 251.7 MB. Free memory was 130.8 MB in the beginning and 93.9 MB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2019-10-13 23:59:02,438 INFO L168 Benchmark]: RCFGBuilder took 27261.61 ms. Allocated memory was 251.7 MB in the beginning and 1.0 GB in the end (delta: 751.8 MB). Free memory was 93.9 MB in the beginning and 479.9 MB in the end (delta: -386.1 MB). Peak memory consumption was 821.9 MB. Max. memory is 7.1 GB. [2019-10-13 23:59:02,438 INFO L168 Benchmark]: Abstract Interpretation took 599.59 ms. Allocated memory is still 1.0 GB. Free memory was 479.9 MB in the beginning and 285.8 MB in the end (delta: 194.2 MB). Peak memory consumption was 194.2 MB. Max. memory is 7.1 GB. [2019-10-13 23:59:02,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 122.2 MB in the beginning and 122.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3206.03 ms. Allocated memory was 138.9 MB in the beginning and 251.7 MB in the end (delta: 112.7 MB). Free memory was 92.3 MB in the beginning and 130.8 MB in the end (delta: -38.5 MB). Peak memory consumption was 123.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 428.61 ms. Allocated memory is still 251.7 MB. Free memory was 130.8 MB in the beginning and 93.9 MB in the end (delta: 37.0 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 27261.61 ms. Allocated memory was 251.7 MB in the beginning and 1.0 GB in the end (delta: 751.8 MB). Free memory was 93.9 MB in the beginning and 479.9 MB in the end (delta: -386.1 MB). Peak memory consumption was 821.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 599.59 ms. Allocated memory is still 1.0 GB. Free memory was 479.9 MB in the beginning and 285.8 MB in the end (delta: 194.2 MB). Peak memory consumption was 194.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 8141]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...