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 0.1.24-13a467a-m [2019-10-15 04:03:36,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:03:36,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:03:36,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:03:36,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:03:36,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:03:36,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:03:36,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:03:36,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:03:36,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:03:36,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:03:36,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:03:36,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:03:36,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:03:36,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:03:36,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:03:36,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:03:36,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:03:36,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:03:36,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:03:36,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:03:36,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:03:36,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:03:36,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:03:36,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:03:36,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:03:36,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:03:36,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:03:36,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:03:36,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:03:36,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:03:36,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:03:36,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:03:36,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:03:36,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:03:36,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:03:36,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:03:36,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:03:36,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:03:36,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:03:36,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:03:36,810 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 [2019-10-15 04:03:36,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:03:36,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:03:36,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:03:36,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:03:36,847 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:03:36,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:03:36,851 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:03:36,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:03:36,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:03:36,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:03:36,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:03:36,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:03:36,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:03:36,852 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:03:36,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:03:36,852 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:03:36,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:03:36,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:03:36,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:03:36,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:03:36,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:03:36,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:03:36,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:03:36,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:03:36,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:03:36,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:03:36,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:03:36,854 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:03:36,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:03:37,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:03:37,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:03:37,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:03:37,157 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:03:37,157 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:03:37,159 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-10-15 04:03:37,238 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086b1bfd4/c85b9eccd91247f6a53b44a91ea6b33c/FLAGaaedd2c37 [2019-10-15 04:03:38,107 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:03:38,109 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main3_drivers-staging-usbip-vhci-hcd-ko--132_1a--927c3fa.i [2019-10-15 04:03:38,155 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086b1bfd4/c85b9eccd91247f6a53b44a91ea6b33c/FLAGaaedd2c37 [2019-10-15 04:03:38,610 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086b1bfd4/c85b9eccd91247f6a53b44a91ea6b33c [2019-10-15 04:03:38,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:03:38,620 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:03:38,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:03:38,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:03:38,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:03:38,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:03:38" (1/1) ... [2019-10-15 04:03:38,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f8ed40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:38, skipping insertion in model container [2019-10-15 04:03:38,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:03:38" (1/1) ... [2019-10-15 04:03:38,639 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:03:38,785 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:03:41,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:03:41,380 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:03:41,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:03:42,227 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:03:42,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42 WrapperNode [2019-10-15 04:03:42,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:03:42,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:03:42,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:03:42,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:03:42,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (1/1) ... [2019-10-15 04:03:42,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (1/1) ... [2019-10-15 04:03:42,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (1/1) ... [2019-10-15 04:03:42,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (1/1) ... [2019-10-15 04:03:42,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (1/1) ... [2019-10-15 04:03:42,520 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (1/1) ... [2019-10-15 04:03:42,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (1/1) ... [2019-10-15 04:03:42,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:03:42,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:03:42,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:03:42,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:03:42,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:03:42" (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 [2019-10-15 04:03:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:03:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:03:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-15 04:03:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-10-15 04:03:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-10-15 04:03:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-15 04:03:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-15 04:03:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-15 04:03:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-15 04:03:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure port_to_vdev [2019-10-15 04:03:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure show_status [2019-10-15 04:03:42,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_port_disconnect [2019-10-15 04:03:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure store_detach [2019-10-15 04:03:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_args [2019-10-15 04:03:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure store_attach [2019-10-15 04:03:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-10-15 04:03:42,683 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 04:03:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-15 04:03:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-10-15 04:03:42,684 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-10-15 04:03:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-15 04:03:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-10-15 04:03:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-15 04:03:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-15 04:03:42,685 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-10-15 04:03:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-10-15 04:03:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_cmd_submit_pdu [2019-10-15 04:03:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_priv_tx [2019-10-15 04:03:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_submit [2019-10-15 04:03:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_from_unlink_tx [2019-10-15 04:03:42,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_send_cmd_unlink [2019-10-15 04:03:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_loop [2019-10-15 04:03:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-15 04:03:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_to_hcd [2019-10-15 04:03:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pickup_urb_and_free_priv [2019-10-15 04:03:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_submit [2019-10-15 04:03:42,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dequeue_pending_unlink [2019-10-15 04:03:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_recv_ret_unlink [2019-10-15 04:03:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_pdu [2019-10-15 04:03:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_rx_loop [2019-10-15 04:03:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 04:03:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-15 04:03:42,688 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-10-15 04:03:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-15 04:03:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-15 04:03:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-15 04:03:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-15 04:03:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-15 04:03:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-15 04:03:42,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-15 04:03:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-10-15 04:03:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-15 04:03:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-10-15 04:03:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-10-15 04:03:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:03:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:03:42,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-10-15 04:03:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:03:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:03:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_vhci [2019-10-15 04:03:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_dev [2019-10-15 04:03:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_port_status [2019-10-15 04:03:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_connect [2019-10-15 04:03:42,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_port_disconnect [2019-10-15 04:03:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_status [2019-10-15 04:03:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2019-10-15 04:03:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hub_control [2019-10-15 04:03:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure get_vdev [2019-10-15 04:03:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_tx_urb [2019-10-15 04:03:42,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_enqueue [2019-10-15 04:03:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_urb_dequeue [2019-10-15 04:03:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unlink_cleanup [2019-10-15 04:03:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_shutdown_connection [2019-10-15 04:03:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_reset [2019-10-15 04:03:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_unusable [2019-10-15 04:03:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_device_init [2019-10-15 04:03:42,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_start [2019-10-15 04:03:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_stop [2019-10-15 04:03:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_get_frame_number [2019-10-15 04:03:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_suspend [2019-10-15 04:03:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_bus_resume [2019-10-15 04:03:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_probe [2019-10-15 04:03:42,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_remove [2019-10-15 04:03:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_suspend [2019-10-15 04:03:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_hcd_resume [2019-10-15 04:03:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure the_pdev_release [2019-10-15 04:03:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_init [2019-10-15 04:03:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vhci_cleanup [2019-10-15 04:03:42,695 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:03:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-10-15 04:03:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-10-15 04:03:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_23 [2019-10-15 04:03:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-10-15 04:03:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_25 [2019-10-15 04:03:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:03:42,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:03:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 04:03:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 04:03:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 04:03:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 04:03:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-15 04:03:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-15 04:03:42,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-15 04:03:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-15 04:03:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:03:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-15 04:03:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-15 04:03:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-15 04:03:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-15 04:03:42,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-15 04:03:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:03:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-15 04:03:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-15 04:03:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-15 04:03:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-15 04:03:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-15 04:03:42,699 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-15 04:03:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-15 04:03:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:03:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:03:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-15 04:03:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-15 04:03:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2019-10-15 04:03:42,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sock_shutdown [2019-10-15 04:03:42,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-15 04:03:42,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-15 04:03:42,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:03:42,701 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-15 04:03:42,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-10-15 04:03:42,701 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-15 04:03:42,702 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2019-10-15 04:03:42,702 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-15 04:03:42,702 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-10-15 04:03:42,702 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-15 04:03:42,702 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-10-15 04:03:42,702 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:03:42,702 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 04:03:42,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2019-10-15 04:03:42,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sockfd_to_socket [2019-10-15 04:03:42,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-15 04:03:42,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-15 04:03:42,703 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-10-15 04:03:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-10-15 04:03:42,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-10-15 04:03:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-10-15 04:03:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2019-10-15 04:03:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-10-15 04:03:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2019-10-15 04:03:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-10-15 04:03:42,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-10-15 04:03:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2019-10-15 04:03:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-10-15 04:03:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-10-15 04:03:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-10-15 04:03:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_alloc_iso_desc_pdu [2019-10-15 04:03:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_header [2019-10-15 04:03:42,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_dump_urb [2019-10-15 04:03:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_add [2019-10-15 04:03:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_event_happened [2019-10-15 04:03:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_header_correct_endian [2019-10-15 04:03:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_pack_pdu [2019-10-15 04:03:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_iso [2019-10-15 04:03:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_recv_xbuff [2019-10-15 04:03:42,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_eh [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_start_threads [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_eh [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_stop_threads [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_task_init [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usbip_xmit [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:03:42,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:03:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:03:42,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:03:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:03:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:03:42,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-15 04:03:42,769 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-15 04:03:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-15 04:03:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-15 04:03:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-15 04:03:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:03:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-15 04:03:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure sockfd_to_socket [2019-10-15 04:03:42,770 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_threads [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_add [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_connect [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure port_to_vdev [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure show_status [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_port_disconnect [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure store_detach [2019-10-15 04:03:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure valid_args [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure store_attach [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:03:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2019-10-15 04:03:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 04:03:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:03:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:03:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-15 04:03:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-15 04:03:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-15 04:03:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-10-15 04:03:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-15 04:03:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-10-15 04:03:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 04:03:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-10-15 04:03:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-10-15 04:03:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:03:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_pack_pdu [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_header_correct_endian [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_alloc_iso_desc_pdu [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_loop [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure setup_cmd_submit_pdu [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_priv_tx [2019-10-15 04:03:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_submit [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_from_unlink_tx [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_send_cmd_unlink [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_xmit [2019-10-15 04:03:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_urb [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_dump_header [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_xbuff [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_recv_iso [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_event_happened [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_loop [2019-10-15 04:03:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_to_hcd [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure pickup_urb_and_free_priv [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_submit [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure dequeue_pending_unlink [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_recv_ret_unlink [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_rx_pdu [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-15 04:03:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-10-15 04:03:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-15 04:03:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-15 04:03:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-15 04:03:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-10-15 04:03:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-15 04:03:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-15 04:03:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-15 04:03:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-15 04:03:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-15 04:03:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-15 04:03:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-15 04:03:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-15 04:03:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-15 04:03:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:03:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-10-15 04:03:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-10-15 04:03:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-10-15 04:03:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-10-15 04:03:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-10-15 04:03:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_23 [2019-10-15 04:03:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_25 [2019-10-15 04:03:42,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-10-15 04:03:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-15 04:03:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-15 04:03:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-10-15 04:03:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-15 04:03:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-15 04:03:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-10-15 04:03:42,784 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-10-15 04:03:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:03:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:03:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 04:03:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:03:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:03:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:03:42,785 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sock_shutdown [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_task_init [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_threads [2019-10-15 04:03:42,786 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_start_eh [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure usbip_stop_eh [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2019-10-15 04:03:42,787 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure rh_port_disconnect [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_vhci [2019-10-15 04:03:42,788 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_dev [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_status [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hub_control [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_enqueue [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_urb_dequeue [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_start [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_stop [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_get_frame_number [2019-10-15 04:03:42,789 INFO L130 BoogieDeclarations]: Found specification of procedure dump_port_status [2019-10-15 04:03:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2019-10-15 04:03:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure get_vdev [2019-10-15 04:03:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_tx_urb [2019-10-15 04:03:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unlink_cleanup [2019-10-15 04:03:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_shutdown_connection [2019-10-15 04:03:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_reset [2019-10-15 04:03:42,790 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_unusable [2019-10-15 04:03:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_device_init [2019-10-15 04:03:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_suspend [2019-10-15 04:03:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_bus_resume [2019-10-15 04:03:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_probe [2019-10-15 04:03:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_remove [2019-10-15 04:03:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_suspend [2019-10-15 04:03:42,791 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_hcd_resume [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure the_pdev_release [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_init [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure vhci_cleanup [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:03:42,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:03:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 04:03:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 04:03:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 04:03:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-15 04:03:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:03:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:03:42,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:03:42,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:03:42,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 04:04:09,838 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:04:09,839 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:04:09,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:04:09 BoogieIcfgContainer [2019-10-15 04:04:09,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:04:09,844 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:04:09,844 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:04:09,844 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:04:09,845 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:04:09" (1/1) ... [2019-10-15 04:04:09,905 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:04:10,509 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:04:10,514 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. [2019-10-15 04:04:10,515 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:04:10,517 INFO L168 Benchmark]: Toolchain (without parser) took 31896.63 ms. Allocated memory was 146.3 MB in the beginning and 929.0 MB in the end (delta: 782.8 MB). Free memory was 92.9 MB in the beginning and 433.1 MB in the end (delta: -340.2 MB). Peak memory consumption was 442.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:04:10,518 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:04:10,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3605.82 ms. Allocated memory was 146.3 MB in the beginning and 249.0 MB in the end (delta: 102.8 MB). Free memory was 92.7 MB in the beginning and 127.1 MB in the end (delta: -34.4 MB). Peak memory consumption was 116.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:04:10,520 INFO L168 Benchmark]: Boogie Preprocessor took 378.10 ms. Allocated memory is still 249.0 MB. Free memory was 127.1 MB in the beginning and 91.9 MB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:04:10,522 INFO L168 Benchmark]: RCFGBuilder took 27235.03 ms. Allocated memory was 249.0 MB in the beginning and 929.0 MB in the end (delta: 680.0 MB). Free memory was 91.9 MB in the beginning and 643.1 MB in the end (delta: -551.2 MB). Peak memory consumption was 746.6 MB. Max. memory is 7.1 GB. [2019-10-15 04:04:10,522 INFO L168 Benchmark]: Abstract Interpretation took 671.06 ms. Allocated memory is still 929.0 MB. Free memory was 643.1 MB in the beginning and 433.1 MB in the end (delta: 209.9 MB). Peak memory consumption was 209.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:04:10,527 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3605.82 ms. Allocated memory was 146.3 MB in the beginning and 249.0 MB in the end (delta: 102.8 MB). Free memory was 92.7 MB in the beginning and 127.1 MB in the end (delta: -34.4 MB). Peak memory consumption was 116.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 378.10 ms. Allocated memory is still 249.0 MB. Free memory was 127.1 MB in the beginning and 91.9 MB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 27235.03 ms. Allocated memory was 249.0 MB in the beginning and 929.0 MB in the end (delta: 680.0 MB). Free memory was 91.9 MB in the beginning and 643.1 MB in the end (delta: -551.2 MB). Peak memory consumption was 746.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 671.06 ms. Allocated memory is still 929.0 MB. Free memory was 643.1 MB in the beginning and 433.1 MB in the end (delta: 209.9 MB). Peak memory consumption was 209.9 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...