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-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:22:56,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:22:56,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:22:56,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:22:56,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:22:56,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:22:56,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:22:56,912 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:22:56,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:22:56,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:22:56,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:22:56,917 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:22:56,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:22:56,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:22:56,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:22:56,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:22:56,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:22:56,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:22:56,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:22:56,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:22:56,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:22:56,928 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:22:56,930 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:22:56,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:22:56,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:22:56,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:22:56,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:22:56,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:22:56,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:22:56,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:22:56,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:22:56,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:22:56,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:22:56,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:22:56,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:22:56,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:22:56,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:22:56,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:22:56,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:22:56,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:22:56,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:22:56,943 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 13:22:56,957 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:22:56,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:22:56,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 13:22:56,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 13:22:56,959 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 13:22:56,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:22:56,960 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:22:56,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 13:22:56,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:22:56,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:22:56,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:22:56,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:22:56,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:22:56,961 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:22:56,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:22:56,962 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 13:22:56,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:22:56,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:22:56,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:22:56,962 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 13:22:56,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 13:22:56,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:22:56,963 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:22:56,963 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:22:56,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 13:22:56,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 13:22:56,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:22:56,964 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 13:22:56,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:22:56,992 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:22:57,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:22:57,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:22:57,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:22:57,009 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:22:57,010 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 13:22:57,095 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10fb04ccb/2a30c168557b412390f756bae5531dd4/FLAG43a4f3ad6 [2019-09-20 13:22:57,993 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:22:57,995 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 13:22:58,058 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10fb04ccb/2a30c168557b412390f756bae5531dd4/FLAG43a4f3ad6 [2019-09-20 13:22:58,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10fb04ccb/2a30c168557b412390f756bae5531dd4 [2019-09-20 13:22:58,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:22:58,447 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:22:58,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:22:58,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:22:58,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:22:58,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:22:58" (1/1) ... [2019-09-20 13:22:58,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117ba80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:22:58, skipping insertion in model container [2019-09-20 13:22:58,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:22:58" (1/1) ... [2019-09-20 13:22:58,464 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:22:58,664 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:23:01,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:01,435 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:23:02,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:23:02,732 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:23:02,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02 WrapperNode [2019-09-20 13:23:02,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:23:02,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:23:02,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:23:02,735 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:23:02,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (1/1) ... [2019-09-20 13:23:02,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (1/1) ... [2019-09-20 13:23:02,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (1/1) ... [2019-09-20 13:23:02,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (1/1) ... [2019-09-20 13:23:03,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (1/1) ... [2019-09-20 13:23:03,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (1/1) ... [2019-09-20 13:23:03,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (1/1) ... [2019-09-20 13:23:03,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:23:03,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:23:03,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:23:03,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:23:03,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (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 13:23:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:23:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:23:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 13:23:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 13:23:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 13:23:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 13:23:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 13:23:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-20 13:23:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-09-20 13:23:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 13:23:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 13:23:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 13:23:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 13:23:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-20 13:23:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-09-20 13:23:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 13:23:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 13:23:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-20 13:23:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 13:23:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:23:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:23:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:23:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:23:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:23:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:23:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:23:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:23:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:23:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2019-09-20 13:23:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:23:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 13:23:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 13:23:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 13:23:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 13:23:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:23:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 13:23:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 13:23:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-20 13:23:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 13:23:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 13:23:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-09-20 13:23:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2019-09-20 13:23:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 13:23:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-20 13:23:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-20 13:23:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-20 13:23:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-20 13:23:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-20 13:23:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-20 13:23:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 13:23:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-20 13:23:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-20 13:23:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 13:23:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:23:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:23:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-20 13:23:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-20 13:23:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-09-20 13:23:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-09-20 13:23:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2019-09-20 13:23:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 13:23:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 13:23:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2019-09-20 13:23:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2019-09-20 13:23:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2019-09-20 13:23:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2019-09-20 13:23:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2019-09-20 13:23:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2019-09-20 13:23:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2019-09-20 13:23:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2019-09-20 13:23:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2019-09-20 13:23:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2019-09-20 13:23:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2019-09-20 13:23:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2019-09-20 13:23:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2019-09-20 13:23:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2019-09-20 13:23:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2019-09-20 13:23:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2019-09-20 13:23:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2019-09-20 13:23:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_free [2019-09-20 13:23:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2019-09-20 13:23:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2019-09-20 13:23:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2019-09-20 13:23:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_free [2019-09-20 13:23:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2019-09-20 13:23:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2019-09-20 13:23:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2019-09-20 13:23:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2019-09-20 13:23:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2019-09-20 13:23:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2019-09-20 13:23:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2019-09-20 13:23:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2019-09-20 13:23:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2019-09-20 13:23:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2019-09-20 13:23:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2019-09-20 13:23:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2019-09-20 13:23:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2019-09-20 13:23:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2019-09-20 13:23:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2019-09-20 13:23:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2019-09-20 13:23:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2019-09-20 13:23:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2019-09-20 13:23:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2019-09-20 13:23:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2019-09-20 13:23:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2019-09-20 13:23:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2019-09-20 13:23:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2019-09-20 13:23:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2019-09-20 13:23:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2019-09-20 13:23:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2019-09-20 13:23:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2019-09-20 13:23:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2019-09-20 13:23:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2019-09-20 13:23:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2019-09-20 13:23:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2019-09-20 13:23:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2019-09-20 13:23:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2019-09-20 13:23:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2019-09-20 13:23:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2019-09-20 13:23:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2019-09-20 13:23:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2019-09-20 13:23:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2019-09-20 13:23:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2019-09-20 13:23:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2019-09-20 13:23:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2019-09-20 13:23:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2019-09-20 13:23:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu210_hcd_irq [2019-09-20 13:23:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2019-09-20 13:23:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_watchdog [2019-09-20 13:23:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hcd_init [2019-09-20 13:23:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2019-09-20 13:23:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2019-09-20 13:23:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2019-09-20 13:23:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2019-09-20 13:23:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2019-09-20 13:23:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2019-09-20 13:23:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2019-09-20 13:23:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2019-09-20 13:23:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2019-09-20 13:23:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2019-09-20 13:23:03,402 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_port_speed [2019-09-20 13:23:03,402 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2019-09-20 13:23:03,408 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2019-09-20 13:23:03,408 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2019-09-20 13:23:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_configuration [2019-09-20 13:23:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_verify_id [2019-09-20 13:23:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2019-09-20 13:23:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_init [2019-09-20 13:23:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2019-09-20 13:23:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2019-09-20 13:23:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2019-09-20 13:23:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_init [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_exit [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-20 13:23:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_4 [2019-09-20 13:23:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-20 13:23:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-20 13:23:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-20 13:23:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-20 13:23:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-20 13:23:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:23:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 13:23:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_13 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_14 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-09-20 13:23:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_18 [2019-09-20 13:23:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_19 [2019-09-20 13:23:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:23:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-20 13:23:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:23:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:23:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:23:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:23:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-20 13:23:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-20 13:23:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-20 13:23:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-20 13:23:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-20 13:23:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-20 13:23:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-20 13:23:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-20 13:23:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-20 13:23:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-20 13:23:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-20 13:23:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 13:23:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 13:23:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-20 13:23:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 13:23:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 13:23:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 13:23:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2019-09-20 13:23:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_type [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_2 [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 13:23:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-20 13:23:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-09-20 13:23:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-20 13:23:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2019-09-20 13:23:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-20 13:23:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-20 13:23:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2019-09-20 13:23:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-20 13:23:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-20 13:23:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-20 13:23:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-20 13:23:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-20 13:23:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:23:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:23:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:23:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:23:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:23:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 13:23:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:23:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 13:23:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 13:23:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 13:23:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:23:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:23:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:23:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:23:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:23:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:23:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 13:23:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-20 13:23:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-20 13:23:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-20 13:23:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-20 13:23:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-20 13:23:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 13:23:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 13:23:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 13:23:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 13:23:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 13:23:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2019-09-20 13:23:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:23:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 13:23:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 13:23:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 13:23:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 13:23:03,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:23:03,445 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_13 [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_14 [2019-09-20 13:23:03,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2019-09-20 13:23:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 13:23:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2019-09-20 13:23:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-09-20 13:23:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-20 13:23:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 13:23:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 13:23:03,447 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-09-20 13:23:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2019-09-20 13:23:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-20 13:23:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-20 13:23:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:23:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 13:23:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-20 13:23:03,448 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-20 13:23:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-20 13:23:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-20 13:23:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2019-09-20 13:23:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-20 13:23:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-20 13:23:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_4 [2019-09-20 13:23:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-20 13:23:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-20 13:23:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-20 13:23:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-20 13:23:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-20 13:23:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-20 13:23:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-20 13:23:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-20 13:23:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:23:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-20 13:23:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 13:23:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-20 13:23:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 13:23:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_type [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-20 13:23:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-20 13:23:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-20 13:23:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-20 13:23:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2019-09-20 13:23:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-20 13:23:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 13:23:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_18 [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_19 [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2019-09-20 13:23:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2019-09-20 13:23:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2019-09-20 13:23:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_free [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_free [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2019-09-20 13:23:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2019-09-20 13:23:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2019-09-20 13:23:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2019-09-20 13:23:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2019-09-20 13:23:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure oxu210_hcd_irq [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_watchdog [2019-09-20 13:23:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hcd_init [2019-09-20 13:23:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2019-09-20 13:23:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2019-09-20 13:23:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2019-09-20 13:23:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2019-09-20 13:23:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2019-09-20 13:23:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2019-09-20 13:23:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_port_speed [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_configuration [2019-09-20 13:23:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_verify_id [2019-09-20 13:23:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2019-09-20 13:23:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_init [2019-09-20 13:23:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2019-09-20 13:23:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2019-09-20 13:23:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2019-09-20 13:23:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2019-09-20 13:23:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_init [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_exit [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_2 [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:23:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:23:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-20 13:23:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:23:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-20 13:23:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-20 13:23:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-20 13:23:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-20 13:23:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 13:23:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 13:23:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 13:23:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-20 13:23:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-20 13:23:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-20 13:23:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-20 13:23:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 13:23:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:23:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:23:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:23:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:23:05,482 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:23:28,896 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:23:28,896 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:23:28,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:28 BoogieIcfgContainer [2019-09-20 13:23:28,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:23:28,901 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:23:28,901 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:23:28,904 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:23:28,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:22:58" (1/3) ... [2019-09-20 13:23:28,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@557d9931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:28, skipping insertion in model container [2019-09-20 13:23:28,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:23:02" (2/3) ... [2019-09-20 13:23:28,906 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@557d9931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:23:28, skipping insertion in model container [2019-09-20 13:23:28,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:23:28" (3/3) ... [2019-09-20 13:23:28,908 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 13:23:28,918 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:23:28,929 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:23:28,946 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:23:28,997 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-20 13:23:28,998 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:23:28,998 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-20 13:23:28,998 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:23:28,999 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:23:28,999 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:23:28,999 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:23:28,999 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:23:28,999 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:23:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states. [2019-09-20 13:23:29,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-09-20 13:23:29,113 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:23:29,114 INFO L407 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 13:23:29,117 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:23:29,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:23:29,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1887059866, now seen corresponding path program 1 times [2019-09-20 13:23:29,125 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-20 13:23:29,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-20 13:23:29,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:29,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:23:29,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:23:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:23:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2019-09-20 13:23:30,486 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:23:30,487 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:23:30,491 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:23:30,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:23:30,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:23:30,508 INFO L87 Difference]: Start difference. First operand 3299 states. Second operand 3 states.