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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-21 10:37:44,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 10:37:44,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 10:37:44,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 10:37:44,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 10:37:44,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 10:37:44,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 10:37:44,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 10:37:44,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 10:37:44,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 10:37:44,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 10:37:44,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 10:37:44,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 10:37:44,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 10:37:44,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 10:37:44,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 10:37:44,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 10:37:44,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 10:37:44,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 10:37:44,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 10:37:44,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 10:37:44,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 10:37:44,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 10:37:44,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 10:37:44,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 10:37:44,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 10:37:44,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 10:37:44,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 10:37:44,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 10:37:44,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 10:37:44,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 10:37:44,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 10:37:44,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 10:37:44,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 10:37:44,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 10:37:44,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 10:37:44,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 10:37:44,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 10:37:44,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 10:37:44,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 10:37:44,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 10:37:44,228 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 [2019-09-21 10:37:44,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 10:37:44,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 10:37:44,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 10:37:44,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 10:37:44,247 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 10:37:44,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 10:37:44,249 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 10:37:44,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 10:37:44,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 10:37:44,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 10:37:44,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 10:37:44,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 10:37:44,250 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 10:37:44,250 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 10:37:44,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 10:37:44,250 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 10:37:44,251 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 10:37:44,251 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 10:37:44,251 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 10:37:44,251 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 10:37:44,252 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 10:37:44,252 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 10:37:44,252 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 10:37:44,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 10:37:44,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 10:37:44,254 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 10:37:44,254 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 10:37:44,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 10:37:44,255 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock 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_QUICK [2019-09-21 10:37:44,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 10:37:44,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 10:37:44,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 10:37:44,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 10:37:44,327 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 10:37:44,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-09-21 10:37:44,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bbba22ea/ea1d2a3ac4c944da831c83ed4f2edb45/FLAGdbf27af03 [2019-09-21 10:37:45,200 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 10:37:45,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2019-09-21 10:37:45,246 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bbba22ea/ea1d2a3ac4c944da831c83ed4f2edb45/FLAGdbf27af03 [2019-09-21 10:37:45,758 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bbba22ea/ea1d2a3ac4c944da831c83ed4f2edb45 [2019-09-21 10:37:45,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 10:37:45,771 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 10:37:45,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 10:37:45,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 10:37:45,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 10:37:45,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:37:45" (1/1) ... [2019-09-21 10:37:45,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72559bce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:45, skipping insertion in model container [2019-09-21 10:37:45,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 10:37:45" (1/1) ... [2019-09-21 10:37:45,786 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 10:37:45,939 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 10:37:48,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 10:37:48,599 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 10:37:49,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 10:37:49,536 INFO L192 MainTranslator]: Completed translation [2019-09-21 10:37:49,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49 WrapperNode [2019-09-21 10:37:49,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 10:37:49,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 10:37:49,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 10:37:49,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 10:37:49,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... [2019-09-21 10:37:49,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... [2019-09-21 10:37:49,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... [2019-09-21 10:37:49,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... [2019-09-21 10:37:49,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... [2019-09-21 10:37:50,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... [2019-09-21 10:37:50,082 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... [2019-09-21 10:37:50,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 10:37:50,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 10:37:50,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 10:37:50,124 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 10:37:50,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 10:37:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 10:37:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 10:37:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 10:37:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-21 10:37:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-21 10:37:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-21 10:37:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-21 10:37:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-21 10:37:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-21 10:37:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-21 10:37:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-21 10:37:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-21 10:37:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-21 10:37:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-21 10:37:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-21 10:37:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-21 10:37:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-21 10:37:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-21 10:37:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-21 10:37:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-21 10:37:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-21 10:37:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-21 10:37:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-21 10:37:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-21 10:37:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-21 10:37:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-21 10:37:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-21 10:37:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-21 10:37:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-21 10:37:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-21 10:37:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-21 10:37:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-21 10:37:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-21 10:37:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2019-09-21 10:37:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-09-21 10:37:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2019-09-21 10:37:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-09-21 10:37:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-09-21 10:37:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-21 10:37:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-21 10:37:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2019-09-21 10:37:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2019-09-21 10:37:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq [2019-09-21 10:37:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show [2019-09-21 10:37:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_show [2019-09-21 10:37:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2019-09-21 10:37:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_create [2019-09-21 10:37:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_delete [2019-09-21 10:37:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc [2019-09-21 10:37:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc [2019-09-21 10:37:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2019-09-21 10:37:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2019-09-21 10:37:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2019-09-21 10:37:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2019-09-21 10:37:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2019-09-21 10:37:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2019-09-21 10:37:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2019-09-21 10:37:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list [2019-09-21 10:37:50,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list [2019-09-21 10:37:50,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2019-09-21 10:37:50,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2019-09-21 10:37:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2019-09-21 10:37:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2019-09-21 10:37:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2019-09-21 10:37:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2019-09-21 10:37:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2019-09-21 10:37:50,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2019-09-21 10:37:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2019-09-21 10:37:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete [2019-09-21 10:37:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete [2019-09-21 10:37:50,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2019-09-21 10:37:50,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2019-09-21 10:37:50,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2019-09-21 10:37:50,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2019-09-21 10:37:50,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_device_request [2019-09-21 10:37:50,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_interface_request [2019-09-21 10:37:50,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_endpoint_request [2019-09-21 10:37:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2019-09-21 10:37:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2019-09-21 10:37:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2019-09-21 10:37:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2019-09-21 10:37:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected [2019-09-21 10:37:50,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset [2019-09-21 10:37:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep [2019-09-21 10:37:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep [2019-09-21 10:37:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes [2019-09-21 10:37:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2019-09-21 10:37:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2019-09-21 10:37:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2019-09-21 10:37:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2019-09-21 10:37:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2019-09-21 10:37:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_ext [2019-09-21 10:37:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2019-09-21 10:37:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2019-09-21 10:37:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt [2019-09-21 10:37:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2019-09-21 10:37:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2019-09-21 10:37:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2019-09-21 10:37:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2019-09-21 10:37:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2019-09-21 10:37:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_pullup [2019-09-21 10:37:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2019-09-21 10:37:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2019-09-21 10:37:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2019-09-21 10:37:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_init [2019-09-21 10:37:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2019-09-21 10:37:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2019-09-21 10:37:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2019-09-21 10:37:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2019-09-21 10:37:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_init [2019-09-21 10:37:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_exit [2019-09-21 10:37:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3 [2019-09-21 10:37:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-09-21 10:37:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-09-21 10:37:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2019-09-21 10:37:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-09-21 10:37:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-21 10:37:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3 [2019-09-21 10:37:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-21 10:37:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-09-21 10:37:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-21 10:37:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-21 10:37:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-21 10:37:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5 [2019-09-21 10:37:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4 [2019-09-21 10:37:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-09-21 10:37:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 10:37:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-21 10:37:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-21 10:37:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-21 10:37:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-21 10:37:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_7 [2019-09-21 10:37:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-09-21 10:37:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_9 [2019-09-21 10:37:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-21 10:37:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-21 10:37:50,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-09-21 10:37:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_13 [2019-09-21 10:37:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_14 [2019-09-21 10:37:50,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_15 [2019-09-21 10:37:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-21 10:37:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-21 10:37:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-21 10:37:50,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-21 10:37:50,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-21 10:37:50,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-21 10:37:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-21 10:37:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-21 10:37:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-21 10:37:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-21 10:37:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-21 10:37:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-21 10:37:50,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-21 10:37:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-21 10:37:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-21 10:37:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-21 10:37:50,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-21 10:37:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-21 10:37:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-21 10:37:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-21 10:37:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-21 10:37:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-21 10:37:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-21 10:37:50,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-21 10:37:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-21 10:37:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-21 10:37:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-21 10:37:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-21 10:37:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-21 10:37:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-21 10:37:50,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-21 10:37:50,262 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-21 10:37:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-21 10:37:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-21 10:37:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-21 10:37:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-21 10:37:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-09-21 10:37:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-09-21 10:37:50,263 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-09-21 10:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-21 10:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2019-09-21 10:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-21 10:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-09-21 10:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-21 10:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-21 10:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-09-21 10:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-09-21 10:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-09-21 10:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-09-21 10:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2019-09-21 10:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2019-09-21 10:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 10:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-21 10:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-21 10:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-21 10:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2019-09-21 10:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-21 10:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-09-21 10:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-21 10:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-09-21 10:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-09-21 10:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-09-21 10:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-09-21 10:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-09-21 10:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-09-21 10:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2019-09-21 10:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_state_string [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-21 10:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 10:37:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 10:37:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-21 10:37:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-21 10:37:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-21 10:37:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 10:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 10:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-21 10:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-21 10:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-21 10:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-21 10:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-21 10:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-21 10:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-21 10:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-21 10:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-21 10:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-21 10:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-21 10:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_9 [2019-09-21 10:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-21 10:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-21 10:37:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-21 10:37:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-21 10:37:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-21 10:37:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-21 10:37:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 10:37:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-21 10:37:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 10:37:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-21 10:37:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-21 10:37:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-21 10:37:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-21 10:37:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-21 10:37:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-21 10:37:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-21 10:37:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-21 10:37:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-21 10:37:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-21 10:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-21 10:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-21 10:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-21 10:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-21 10:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-09-21 10:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-21 10:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-21 10:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-21 10:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-21 10:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-21 10:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-21 10:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-21 10:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-21 10:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-21 10:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-21 10:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5 [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4 [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-09-21 10:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_7 [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_13 [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-21 10:37:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 10:37:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_state_string [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 10:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2019-09-21 10:37:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2019-09-21 10:37:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2019-09-21 10:37:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2019-09-21 10:37:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2019-09-21 10:37:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request [2019-09-21 10:37:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-21 10:37:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-21 10:37:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-09-21 10:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-21 10:37:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_14 [2019-09-21 10:37:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-21 10:37:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_15 [2019-09-21 10:37:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-21 10:37:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-21 10:37:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2019-09-21 10:37:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_ep_show [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_show [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_create [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_delete [2019-09-21 10:37:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2019-09-21 10:37:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2019-09-21 10:37:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2019-09-21 10:37:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list [2019-09-21 10:37:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list [2019-09-21 10:37:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2019-09-21 10:37:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2019-09-21 10:37:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2019-09-21 10:37:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2019-09-21 10:37:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2019-09-21 10:37:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2019-09-21 10:37:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2019-09-21 10:37:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2019-09-21 10:37:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2019-09-21 10:37:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete [2019-09-21 10:37:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete [2019-09-21 10:37:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2019-09-21 10:37:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_device_request [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_interface_request [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_endpoint_request [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-21 10:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_usbreset [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_in_ep [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_out_ep [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_state_changes [2019-09-21 10:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_ext [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2019-09-21 10:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_pullup [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2019-09-21 10:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_init [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_init [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_exit [2019-09-21 10:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-21 10:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-21 10:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-21 10:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 10:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-21 10:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-21 10:37:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-21 10:37:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-21 10:37:52,139 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-21 10:38:19,931 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 10:38:19,931 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 10:38:19,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:38:19 BoogieIcfgContainer [2019-09-21 10:38:19,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 10:38:19,934 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 10:38:19,934 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 10:38:19,934 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 10:38:19,935 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 10:38:19" (1/1) ... [2019-09-21 10:38:19,936 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 10:38:19,962 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 10:38:19,963 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 10:38:19,978 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) [2019-09-21 10:38:19,983 INFO L168 Benchmark]: Toolchain (without parser) took 34211.73 ms. Allocated memory was 130.5 MB in the beginning and 905.4 MB in the end (delta: 774.9 MB). Free memory was 76.6 MB in the beginning and 694.5 MB in the end (delta: -617.9 MB). Peak memory consumption was 157.0 MB. Max. memory is 7.1 GB. [2019-09-21 10:38:19,984 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-21 10:38:19,985 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3765.43 ms. Allocated memory was 130.5 MB in the beginning and 282.1 MB in the end (delta: 151.5 MB). Free memory was 76.4 MB in the beginning and 87.9 MB in the end (delta: -11.5 MB). Peak memory consumption was 140.0 MB. Max. memory is 7.1 GB. [2019-09-21 10:38:19,986 INFO L168 Benchmark]: Boogie Preprocessor took 585.46 ms. Allocated memory was 282.1 MB in the beginning and 289.9 MB in the end (delta: 7.9 MB). Free memory was 87.9 MB in the beginning and 209.6 MB in the end (delta: -121.8 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2019-09-21 10:38:19,987 INFO L168 Benchmark]: RCFGBuilder took 29809.71 ms. Allocated memory was 289.9 MB in the beginning and 905.4 MB in the end (delta: 615.5 MB). Free memory was 209.6 MB in the beginning and 708.8 MB in the end (delta: -499.2 MB). Peak memory consumption was 691.1 MB. Max. memory is 7.1 GB. [2019-09-21 10:38:19,988 INFO L168 Benchmark]: Sifa took 47.15 ms. Allocated memory is still 905.4 MB. Free memory was 708.8 MB in the beginning and 694.5 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-09-21 10:38:19,992 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3765.43 ms. Allocated memory was 130.5 MB in the beginning and 282.1 MB in the end (delta: 151.5 MB). Free memory was 76.4 MB in the beginning and 87.9 MB in the end (delta: -11.5 MB). Peak memory consumption was 140.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 585.46 ms. Allocated memory was 282.1 MB in the beginning and 289.9 MB in the end (delta: 7.9 MB). Free memory was 87.9 MB in the beginning and 209.6 MB in the end (delta: -121.8 MB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 29809.71 ms. Allocated memory was 289.9 MB in the beginning and 905.4 MB in the end (delta: 615.5 MB). Free memory was 209.6 MB in the beginning and 708.8 MB in the end (delta: -499.2 MB). Peak memory consumption was 691.1 MB. Max. memory is 7.1 GB. * Sifa took 47.15 ms. Allocated memory is still 905.4 MB. Free memory was 708.8 MB in the beginning and 694.5 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 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.