java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -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 20:16:36,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 20:16:36,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 20:16:36,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 20:16:36,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 20:16:36,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 20:16:36,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 20:16:36,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 20:16:36,933 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 20:16:36,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 20:16:36,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 20:16:36,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 20:16:36,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 20:16:36,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 20:16:36,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 20:16:36,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 20:16:36,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 20:16:36,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 20:16:36,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 20:16:36,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 20:16:36,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 20:16:36,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 20:16:36,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 20:16:36,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 20:16:36,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 20:16:36,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 20:16:36,951 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 20:16:36,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 20:16:36,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 20:16:36,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 20:16:36,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 20:16:36,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 20:16:36,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 20:16:36,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 20:16:36,957 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 20:16:36,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 20:16:36,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 20:16:36,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 20:16:36,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 20:16:36,959 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 20:16:36,960 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 20:16:36,960 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 20:16:36,974 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 20:16:36,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 20:16:36,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 20:16:36,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 20:16:36,976 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 20:16:36,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 20:16:36,977 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 20:16:36,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 20:16:36,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 20:16:36,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 20:16:36,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 20:16:36,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 20:16:36,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 20:16:36,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 20:16:36,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 20:16:36,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 20:16:36,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 20:16:36,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 20:16:36,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 20:16:36,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 20:16:36,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 20:16:36,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:16:36,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 20:16:36,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 20:16:36,980 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 20:16:36,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 20:16:36,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 20:16:36,981 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 20:16:36,981 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 20:16:37,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 20:16:37,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 20:16:37,040 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 20:16:37,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 20:16:37,045 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 20:16:37,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 20:16:37,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be288bdbc/a0b9a2e313754cf6be6d271cbc249db1/FLAGb0ab3733c [2019-09-20 20:16:38,066 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 20:16:38,067 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2019-09-20 20:16:38,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be288bdbc/a0b9a2e313754cf6be6d271cbc249db1/FLAGb0ab3733c [2019-09-20 20:16:38,471 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be288bdbc/a0b9a2e313754cf6be6d271cbc249db1 [2019-09-20 20:16:38,482 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 20:16:38,485 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 20:16:38,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 20:16:38,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 20:16:38,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 20:16:38,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:16:38" (1/1) ... [2019-09-20 20:16:38,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6224e417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:38, skipping insertion in model container [2019-09-20 20:16:38,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 08:16:38" (1/1) ... [2019-09-20 20:16:38,504 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 20:16:38,672 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 20:16:41,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:16:41,339 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 20:16:41,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 20:16:42,500 INFO L192 MainTranslator]: Completed translation [2019-09-20 20:16:42,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42 WrapperNode [2019-09-20 20:16:42,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 20:16:42,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 20:16:42,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 20:16:42,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 20:16:42,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... [2019-09-20 20:16:42,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... [2019-09-20 20:16:42,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... [2019-09-20 20:16:42,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... [2019-09-20 20:16:42,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... [2019-09-20 20:16:42,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... [2019-09-20 20:16:42,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... [2019-09-20 20:16:43,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 20:16:43,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 20:16:43,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 20:16:43,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 20:16:43,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 08:16:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 20:16:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 20:16:43,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 20:16:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 20:16:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 20:16:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-20 20:16:43,107 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 20:16:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-20 20:16:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 20:16:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 20:16:43,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2019-09-20 20:16:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-09-20 20:16:43,109 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 20:16:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-20 20:16:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-20 20:16:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-20 20:16:43,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-20 20:16:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-09-20 20:16:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 20:16:43,111 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-20 20:16:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-09-20 20:16:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 20:16:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 20:16:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 20:16:43,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 20:16:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 20:16:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 20:16:43,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 20:16:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 20:16:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 20:16:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 20:16:43,114 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2019-09-20 20:16:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 20:16:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-20 20:16:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 20:16:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-20 20:16:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2019-09-20 20:16:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2019-09-20 20:16:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 20:16:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-20 20:16:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-20 20:16:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-20 20:16:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-20 20:16:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-09-20 20:16:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-09-20 20:16:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-20 20:16:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-20 20:16:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-20 20:16:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-20 20:16:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 20:16:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 20:16:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-20 20:16:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2019-09-20 20:16:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-09-20 20:16:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-09-20 20:16:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2019-09-20 20:16:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 20:16:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 20:16:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2019-09-20 20:16:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2019-09-20 20:16:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2019-09-20 20:16:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2019-09-20 20:16:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2019-09-20 20:16:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2019-09-20 20:16:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2019-09-20 20:16:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2019-09-20 20:16:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2019-09-20 20:16:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2019-09-20 20:16:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2019-09-20 20:16:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2019-09-20 20:16:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2019-09-20 20:16:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2019-09-20 20:16:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2019-09-20 20:16:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2019-09-20 20:16:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2019-09-20 20:16:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_free [2019-09-20 20:16:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2019-09-20 20:16:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2019-09-20 20:16:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2019-09-20 20:16:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_free [2019-09-20 20:16:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2019-09-20 20:16:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2019-09-20 20:16:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2019-09-20 20:16:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2019-09-20 20:16:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2019-09-20 20:16:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2019-09-20 20:16:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2019-09-20 20:16:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2019-09-20 20:16:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2019-09-20 20:16:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2019-09-20 20:16:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2019-09-20 20:16:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2019-09-20 20:16:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2019-09-20 20:16:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2019-09-20 20:16:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2019-09-20 20:16:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2019-09-20 20:16:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2019-09-20 20:16:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2019-09-20 20:16:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2019-09-20 20:16:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2019-09-20 20:16:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2019-09-20 20:16:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2019-09-20 20:16:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2019-09-20 20:16:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2019-09-20 20:16:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2019-09-20 20:16:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2019-09-20 20:16:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2019-09-20 20:16:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2019-09-20 20:16:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2019-09-20 20:16:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2019-09-20 20:16:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2019-09-20 20:16:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2019-09-20 20:16:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2019-09-20 20:16:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2019-09-20 20:16:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2019-09-20 20:16:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu210_hcd_irq [2019-09-20 20:16:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2019-09-20 20:16:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_watchdog [2019-09-20 20:16:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hcd_init [2019-09-20 20:16:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2019-09-20 20:16:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2019-09-20 20:16:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2019-09-20 20:16:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2019-09-20 20:16:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2019-09-20 20:16:43,139 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2019-09-20 20:16:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2019-09-20 20:16:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2019-09-20 20:16:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2019-09-20 20:16:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2019-09-20 20:16:43,140 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_port_speed [2019-09-20 20:16:43,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2019-09-20 20:16:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2019-09-20 20:16:43,143 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2019-09-20 20:16:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_configuration [2019-09-20 20:16:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_verify_id [2019-09-20 20:16:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2019-09-20 20:16:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_init [2019-09-20 20:16:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2019-09-20 20:16:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2019-09-20 20:16:43,144 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_init [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_exit [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-20 20:16:43,145 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-20 20:16:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_4 [2019-09-20 20:16:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-20 20:16:43,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-20 20:16:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-20 20:16:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-20 20:16:43,147 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-20 20:16:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 20:16:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 20:16:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 20:16:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 20:16:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-20 20:16:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-20 20:16:43,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_13 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_14 [2019-09-20 20:16:43,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_15 [2019-09-20 20:16:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2019-09-20 20:16:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-09-20 20:16:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_18 [2019-09-20 20:16:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_19 [2019-09-20 20:16:43,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-20 20:16:43,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-20 20:16:43,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-20 20:16:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 20:16:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 20:16:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 20:16:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 20:16:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 20:16:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 20:16:43,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 20:16:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-20 20:16:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-20 20:16:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-20 20:16:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-20 20:16:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 20:16:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 20:16:43,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 20:16:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 20:16:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 20:16:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 20:16:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 20:16:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-20 20:16:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-20 20:16:43,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-20 20:16:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-20 20:16:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 20:16:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 20:16:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 20:16:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-20 20:16:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-20 20:16:43,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 20:16:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 20:16:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 20:16:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-20 20:16:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-20 20:16:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-20 20:16:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 20:16:43,157 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 20:16:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-20 20:16:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 20:16:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 20:16:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 20:16:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 20:16:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 20:16:43,158 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2019-09-20 20:16:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-09-20 20:16:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-20 20:16:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_type [2019-09-20 20:16:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 20:16:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_2 [2019-09-20 20:16:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2019-09-20 20:16:43,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-20 20:16:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 20:16:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-20 20:16:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 20:16:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 20:16:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 20:16:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 20:16:43,160 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 20:16:43,161 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-20 20:16:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-20 20:16:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2019-09-20 20:16:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2019-09-20 20:16:43,166 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2019-09-20 20:16:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2019-09-20 20:16:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2019-09-20 20:16:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2019-09-20 20:16:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2019-09-20 20:16:43,167 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2019-09-20 20:16:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2019-09-20 20:16:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2019-09-20 20:16:43,168 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2019-09-20 20:16:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 20:16:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 20:16:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 20:16:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 20:16:43,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 20:16:43,173 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 20:16:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 20:16:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 20:16:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 20:16:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-20 20:16:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 20:16:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-20 20:16:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 20:16:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 20:16:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 20:16:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-09-20 20:16:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-09-20 20:16:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 20:16:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2019-09-20 20:16:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 20:16:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 20:16:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 20:16:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 20:16:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-20 20:16:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-09-20 20:16:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 20:16:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 20:16:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 20:16:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 20:16:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 20:16:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 20:16:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 20:16:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-09-20 20:16:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 20:16:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-20 20:16:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 20:16:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-20 20:16:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 20:16:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 20:16:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 20:16:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 20:16:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 20:16:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 20:16:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 20:16:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 20:16:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 20:16:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 20:16:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 20:16:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 20:16:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 20:16:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_13 [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_14 [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2019-09-20 20:16:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_15 [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2019-09-20 20:16:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2019-09-20 20:16:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-20 20:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-20 20:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_4 [2019-09-20 20:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-20 20:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-20 20:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-20 20:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-20 20:16:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-20 20:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-20 20:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-20 20:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-09-20 20:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 20:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-09-20 20:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-20 20:16:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 20:16:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_type [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2019-09-20 20:16:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2019-09-20 20:16:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2019-09-20 20:16:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2019-09-20 20:16:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2019-09-20 20:16:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2019-09-20 20:16:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 20:16:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_18 [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_19 [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2019-09-20 20:16:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2019-09-20 20:16:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2019-09-20 20:16:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_free [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_free [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2019-09-20 20:16:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2019-09-20 20:16:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 20:16:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2019-09-20 20:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2019-09-20 20:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2019-09-20 20:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2019-09-20 20:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2019-09-20 20:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2019-09-20 20:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2019-09-20 20:16:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2019-09-20 20:16:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2019-09-20 20:16:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure oxu210_hcd_irq [2019-09-20 20:16:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2019-09-20 20:16:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_watchdog [2019-09-20 20:16:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hcd_init [2019-09-20 20:16:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2019-09-20 20:16:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2019-09-20 20:16:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2019-09-20 20:16:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_port_speed [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2019-09-20 20:16:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_configuration [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_verify_id [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_init [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2019-09-20 20:16:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_init [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_exit [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_2 [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 20:16:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 20:16:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-20 20:16:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 20:16:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-20 20:16:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-20 20:16:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-20 20:16:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-20 20:16:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-20 20:16:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-20 20:16:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-20 20:16:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-20 20:16:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-20 20:16:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 20:16:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 20:16:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 20:16:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 20:16:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 20:16:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-20 20:16:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-20 20:16:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-20 20:16:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-20 20:16:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 20:16:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 20:16:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 20:16:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 20:16:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 20:16:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 20:16:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 20:16:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 20:16:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 20:16:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 20:16:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 20:16:45,361 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 20:16:56,117 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 20:16:56,117 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 20:16:56,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:16:56 BoogieIcfgContainer [2019-09-20 20:16:56,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 20:16:56,123 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 20:16:56,123 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 20:16:56,124 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 20:16:56,125 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 08:16:56" (1/1) ... [2019-09-20 20:16:56,125 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 20:16:56,150 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 20:16:56,150 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 20:16:56,177 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-20 20:16:56,183 INFO L168 Benchmark]: Toolchain (without parser) took 17697.40 ms. Allocated memory was 133.7 MB in the beginning and 630.7 MB in the end (delta: 497.0 MB). Free memory was 76.6 MB in the beginning and 146.3 MB in the end (delta: -69.7 MB). Peak memory consumption was 427.3 MB. Max. memory is 7.1 GB. [2019-09-20 20:16:56,184 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 107.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 20:16:56,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4014.20 ms. Allocated memory was 133.7 MB in the beginning and 274.2 MB in the end (delta: 140.5 MB). Free memory was 76.2 MB in the beginning and 158.7 MB in the end (delta: -82.6 MB). Peak memory consumption was 151.9 MB. Max. memory is 7.1 GB. [2019-09-20 20:16:56,185 INFO L168 Benchmark]: Boogie Preprocessor took 517.30 ms. Allocated memory is still 274.2 MB. Free memory was 158.7 MB in the beginning and 101.9 MB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 7.1 GB. [2019-09-20 20:16:56,186 INFO L168 Benchmark]: RCFGBuilder took 13102.43 ms. Allocated memory was 274.2 MB in the beginning and 630.7 MB in the end (delta: 356.5 MB). Free memory was 101.9 MB in the beginning and 154.5 MB in the end (delta: -52.6 MB). Peak memory consumption was 343.4 MB. Max. memory is 7.1 GB. [2019-09-20 20:16:56,187 INFO L168 Benchmark]: Sifa took 57.11 ms. Allocated memory is still 630.7 MB. Free memory was 154.5 MB in the beginning and 146.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-09-20 20:16:56,191 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory is still 107.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4014.20 ms. Allocated memory was 133.7 MB in the beginning and 274.2 MB in the end (delta: 140.5 MB). Free memory was 76.2 MB in the beginning and 158.7 MB in the end (delta: -82.6 MB). Peak memory consumption was 151.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 517.30 ms. Allocated memory is still 274.2 MB. Free memory was 158.7 MB in the beginning and 101.9 MB in the end (delta: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13102.43 ms. Allocated memory was 274.2 MB in the beginning and 630.7 MB in the end (delta: 356.5 MB). Free memory was 101.9 MB in the beginning and 154.5 MB in the end (delta: -52.6 MB). Peak memory consumption was 343.4 MB. Max. memory is 7.1 GB. * Sifa took 57.11 ms. Allocated memory is still 630.7 MB. Free memory was 154.5 MB in the beginning and 146.3 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...