java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:23:43,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:23:43,704 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:23:43,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:23:43,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:23:43,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:23:43,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:23:43,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:23:43,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:23:43,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:23:43,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:23:43,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:23:43,741 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:23:43,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:23:43,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:23:43,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:23:43,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:23:43,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:23:43,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:23:43,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:23:43,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:23:43,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:23:43,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:23:43,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:23:43,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:23:43,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:23:43,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:23:43,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:23:43,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:23:43,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:23:43,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:23:43,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:23:43,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:23:43,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:23:43,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:23:43,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:23:43,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:23:43,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:23:43,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:23:43,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:23:43,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:23:43,785 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 [2019-09-20 13:23:43,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:23:43,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:23:43,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:23:43,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:23:43,801 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:23:43,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:23:43,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:23:43,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:23:43,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:23:43,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:23:43,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:23:43,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:23:43,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:23:43,803 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:23:43,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:23:43,803 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:23:43,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:23:43,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:23:43,804 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:23:43,804 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:23:43,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:23:43,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:23:43,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:23:43,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:23:43,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:23:43,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:23:43,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:23:43,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:23:43,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:23:43,847 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:23:43,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:23:43,866 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:23:43,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:23:43,868 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:23:43,869 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 13:23:43,945 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06172b023/951bf2f6ec9d4ff9a48b27eff6942b8a/FLAGab91d3c39 [2019-09-20 13:23:44,830 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:23:44,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 13:23:44,879 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06172b023/951bf2f6ec9d4ff9a48b27eff6942b8a/FLAGab91d3c39 [2019-09-20 13:23:45,291 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06172b023/951bf2f6ec9d4ff9a48b27eff6942b8a [2019-09-20 13:23:45,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:23:45,304 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:23:45,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:45,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:23:45,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:23:45,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:45" (1/1) ... [2019-09-20 13:23:45,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc49f2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:45, skipping insertion in model container [2019-09-20 13:23:45,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:23:45" (1/1) ... [2019-09-20 13:23:45,319 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:23:45,468 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:23:48,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:48,562 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:23:49,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:49,697 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:23:49,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49 WrapperNode [2019-09-20 13:23:49,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:49,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:23:49,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:23:49,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:23:49,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:49,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:49,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:49,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... [2019-09-20 13:23:50,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:23:50,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:23:50,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:23:50,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:23:50,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:23:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:23:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:23:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 13:23:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 13:23:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 13:23:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 13:23:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 13:23:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-20 13:23:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-09-20 13:23:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:23:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:23:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:23:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:23:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:23:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:23:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:23:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:23:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:23:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:23:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 13:23:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:23:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:23:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 13:23:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 13:23:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-09-20 13:23:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2019-09-20 13:23:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-20 13:23:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-20 13:23:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-20 13:23:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-20 13:23:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-20 13:23:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-09-20 13:23:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-09-20 13:23:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2019-09-20 13:23:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 13:23:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 13:23:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2019-09-20 13:23:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2019-09-20 13:23:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2019-09-20 13:23:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2019-09-20 13:23:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2019-09-20 13:23:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2019-09-20 13:23:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2019-09-20 13:23:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2019-09-20 13:23:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2019-09-20 13:23:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2019-09-20 13:23:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2019-09-20 13:23:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2019-09-20 13:23:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2019-09-20 13:23:50,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2019-09-20 13:23:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2019-09-20 13:23:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2019-09-20 13:23:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2019-09-20 13:23:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_free [2019-09-20 13:23:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2019-09-20 13:23:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2019-09-20 13:23:50,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2019-09-20 13:23:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_free [2019-09-20 13:23:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2019-09-20 13:23:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2019-09-20 13:23:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2019-09-20 13:23:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2019-09-20 13:23:50,253 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2019-09-20 13:23:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2019-09-20 13:23:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2019-09-20 13:23:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2019-09-20 13:23:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2019-09-20 13:23:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2019-09-20 13:23:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2019-09-20 13:23:50,254 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2019-09-20 13:23:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2019-09-20 13:23:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2019-09-20 13:23:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2019-09-20 13:23:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2019-09-20 13:23:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2019-09-20 13:23:50,255 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2019-09-20 13:23:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2019-09-20 13:23:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2019-09-20 13:23:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2019-09-20 13:23:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2019-09-20 13:23:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2019-09-20 13:23:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2019-09-20 13:23:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2019-09-20 13:23:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2019-09-20 13:23:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2019-09-20 13:23:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2019-09-20 13:23:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2019-09-20 13:23:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2019-09-20 13:23:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2019-09-20 13:23:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2019-09-20 13:23:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2019-09-20 13:23:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2019-09-20 13:23:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2019-09-20 13:23:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2019-09-20 13:23:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2019-09-20 13:23:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2019-09-20 13:23:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2019-09-20 13:23:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2019-09-20 13:23:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2019-09-20 13:23:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2019-09-20 13:23:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu210_hcd_irq [2019-09-20 13:23:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2019-09-20 13:23:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_watchdog [2019-09-20 13:23:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hcd_init [2019-09-20 13:23:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2019-09-20 13:23:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2019-09-20 13:23:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2019-09-20 13:23:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2019-09-20 13:23:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2019-09-20 13:23:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2019-09-20 13:23:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2019-09-20 13:23:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2019-09-20 13:23:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2019-09-20 13:23:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2019-09-20 13:23:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_port_speed [2019-09-20 13:23:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2019-09-20 13:23:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2019-09-20 13:23:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2019-09-20 13:23:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_configuration [2019-09-20 13:23:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_verify_id [2019-09-20 13:23:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2019-09-20 13:23:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_init [2019-09-20 13:23:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2019-09-20 13:23:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2019-09-20 13:23:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2019-09-20 13:23:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2019-09-20 13:23:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_init [2019-09-20 13:23:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_exit [2019-09-20 13:23:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-20 13:23:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-20 13:23:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2019-09-20 13:23:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-20 13:23:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-20 13:23:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_4 [2019-09-20 13:23:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-20 13:23:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-20 13:23:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-20 13:23:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-20 13:23:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-20 13:23:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:23:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 13:23:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 13:23:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-09-20 13:23:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-09-20 13:23:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_25 [2019-09-20 13:23:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2019-09-20 13:23:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2019-09-20 13:23:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2019-09-20 13:23:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_29 [2019-09-20 13:23:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_30 [2019-09-20 13:23:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_31 [2019-09-20 13:23:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:23:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:23:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:23:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:23:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:23:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-20 13:23:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-20 13:23:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-20 13:23:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-20 13:23:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:23:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 13:23:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:23:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-20 13:23:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:23:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 13:23:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:23:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-20 13:23:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:23:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:23:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 13:23:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:23:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 13:23:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 13:23:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 13:23:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:23:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2019-09-20 13:23:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-09-20 13:23:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-20 13:23:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_type [2019-09-20 13:23:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:23:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:23:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_2 [2019-09-20 13:23:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-20 13:23:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2019-09-20 13:23:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 13:23:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:23:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:23:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 13:23:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 13:23:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-20 13:23:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-20 13:23:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-09-20 13:23:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-20 13:23:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2019-09-20 13:23:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-20 13:23:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:23:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:23:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:23:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:23:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:23:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:23:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:23:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:23:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:23:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 13:23:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 13:23:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 13:23:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 13:23:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:23:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 13:23:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-20 13:23:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-20 13:23:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:23:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:23:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:23:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:23:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:23:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:23:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:23:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:23:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:23:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:23:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:23:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:23:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:23:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:23:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:23:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:23:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:23:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:23:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:23:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:23:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:23:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 13:23:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:23:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:23:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 13:23:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:23:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-20 13:23:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-09-20 13:23:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:23:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:23:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:23:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 13:23:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 13:23:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 13:23:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 13:23:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 13:23:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 13:23:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:23:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-20 13:23:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 13:23:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2019-09-20 13:23:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:23:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:23:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 13:23:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:23:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 13:23:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:23:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-09-20 13:23:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:23:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-09-20 13:23:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 13:23:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-09-20 13:23:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:23:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-09-20 13:23:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_25 [2019-09-20 13:23:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_29 [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-20 13:23:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-20 13:23:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 13:23:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-20 13:23:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-20 13:23:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:23:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-09-20 13:23:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-20 13:23:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_4 [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-20 13:23:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-20 13:23:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:23:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_type [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-20 13:23:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-20 13:23:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-20 13:23:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2019-09-20 13:23:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-20 13:23:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2019-09-20 13:23:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-20 13:23:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-09-20 13:23:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_30 [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_31 [2019-09-20 13:23:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 13:23:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 13:23:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2019-09-20 13:23:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2019-09-20 13:23:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2019-09-20 13:23:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2019-09-20 13:23:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2019-09-20 13:23:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2019-09-20 13:23:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2019-09-20 13:23:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2019-09-20 13:23:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2019-09-20 13:23:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2019-09-20 13:23:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2019-09-20 13:23:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2019-09-20 13:23:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2019-09-20 13:23:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2019-09-20 13:23:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2019-09-20 13:23:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:23:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2019-09-20 13:23:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2019-09-20 13:23:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_free [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_free [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2019-09-20 13:23:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2019-09-20 13:23:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2019-09-20 13:23:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2019-09-20 13:23:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:23:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2019-09-20 13:23:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2019-09-20 13:23:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2019-09-20 13:23:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2019-09-20 13:23:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2019-09-20 13:23:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2019-09-20 13:23:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2019-09-20 13:23:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2019-09-20 13:23:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2019-09-20 13:23:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2019-09-20 13:23:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2019-09-20 13:23:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2019-09-20 13:23:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2019-09-20 13:23:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure oxu210_hcd_irq [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_watchdog [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hcd_init [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2019-09-20 13:23:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2019-09-20 13:23:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_port_speed [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_configuration [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_verify_id [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_init [2019-09-20 13:23:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_init [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_exit [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_2 [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:23:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-20 13:23:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:23:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:23:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:23:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:23:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:23:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:23:51,857 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:24:14,136 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:24:14,137 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:24:14,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:24:14 BoogieIcfgContainer [2019-09-20 13:24:14,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:24:14,142 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:24:14,142 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:24:14,146 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:24:14,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:23:45" (1/3) ... [2019-09-20 13:24:14,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33c59605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:24:14, skipping insertion in model container [2019-09-20 13:24:14,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:49" (2/3) ... [2019-09-20 13:24:14,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33c59605 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:24:14, skipping insertion in model container [2019-09-20 13:24:14,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:24:14" (3/3) ... [2019-09-20 13:24:14,151 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 13:24:14,164 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:24:14,177 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:24:14,196 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:24:14,249 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:24:14,250 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:24:14,250 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:24:14,250 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:24:14,251 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:24:14,251 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:24:14,251 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:24:14,251 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:24:14,251 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:24:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states. [2019-09-20 13:24:14,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2019-09-20 13:24:14,396 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:24:14,398 INFO L407 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:24:14,401 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:24:14,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:24:14,408 INFO L82 PathProgramCache]: Analyzing trace with hash -20460976, now seen corresponding path program 1 times [2019-09-20 13:24:14,410 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:24:14,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:24:14,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:14,541 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:24:14,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:24:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2019-09-20 13:24:16,072 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:24:16,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:24:16,080 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:24:16,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:24:16,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:24:16,101 INFO L87 Difference]: Start difference. First operand 3131 states. Second operand 3 states. [2019-09-20 13:24:18,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:24:18,027 INFO L93 Difference]: Finished difference Result 9044 states and 12841 transitions. [2019-09-20 13:24:18,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:24:18,029 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 286 [2019-09-20 13:24:18,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:24:18,118 INFO L225 Difference]: With dead ends: 9044 [2019-09-20 13:24:18,119 INFO L226 Difference]: Without dead ends: 5927 [2019-09-20 13:24:18,148 INFO L636 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:24:18,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5927 states. [2019-09-20 13:24:18,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5927 to 5923. [2019-09-20 13:24:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5923 states. [2019-09-20 13:24:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 5923 states and 8385 transitions. [2019-09-20 13:24:18,673 INFO L78 Accepts]: Start accepts. Automaton has 5923 states and 8385 transitions. Word has length 286 [2019-09-20 13:24:18,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:24:18,675 INFO L475 AbstractCegarLoop]: Abstraction has 5923 states and 8385 transitions. [2019-09-20 13:24:18,675 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:24:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 5923 states and 8385 transitions. [2019-09-20 13:24:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2019-09-20 13:24:18,701 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:24:18,702 INFO L407 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:24:18,702 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:24:18,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:24:18,703 INFO L82 PathProgramCache]: Analyzing trace with hash -1632743794, now seen corresponding path program 1 times [2019-09-20 13:24:18,703 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:24:18,704 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:24:18,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:18,737 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:24:18,737 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:24:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:24:19,400 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2019-09-20 13:24:19,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:24:19,401 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:24:19,403 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:24:19,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:24:19,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:24:19,404 INFO L87 Difference]: Start difference. First operand 5923 states and 8385 transitions. Second operand 3 states.