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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 23:25:59,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 23:25:59,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 23:25:59,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 23:25:59,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 23:25:59,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 23:25:59,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 23:25:59,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 23:25:59,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 23:25:59,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 23:25:59,236 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 23:25:59,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 23:25:59,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 23:25:59,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 23:25:59,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 23:25:59,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 23:25:59,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 23:25:59,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 23:25:59,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 23:25:59,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 23:25:59,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 23:25:59,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 23:25:59,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 23:25:59,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 23:25:59,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 23:25:59,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 23:25:59,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 23:25:59,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 23:25:59,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 23:25:59,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 23:25:59,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 23:25:59,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 23:25:59,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 23:25:59,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 23:25:59,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 23:25:59,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 23:25:59,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 23:25:59,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 23:25:59,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 23:25:59,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 23:25:59,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 23:25:59,259 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-18 23:25:59,273 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 23:25:59,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 23:25:59,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 23:25:59,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 23:25:59,275 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 23:25:59,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 23:25:59,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 23:25:59,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 23:25:59,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 23:25:59,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 23:25:59,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 23:25:59,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 23:25:59,277 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 23:25:59,277 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 23:25:59,277 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 23:25:59,277 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 23:25:59,277 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 23:25:59,278 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 23:25:59,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 23:25:59,278 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 23:25:59,278 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 23:25:59,278 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 23:25:59,279 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 23:25:59,279 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 23:25:59,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 23:25:59,279 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 23:25:59,279 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-18 23:25:59,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 23:25:59,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 23:25:59,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 23:25:59,339 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 23:25:59,339 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 23:25:59,340 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-08-18 23:25:59,402 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca494fef6/cbd4ecdd39d842a6a1ce5a883e11e1b8/FLAGdd101fbdd [2019-08-18 23:26:00,221 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 23:26:00,222 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-08-18 23:26:00,262 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca494fef6/cbd4ecdd39d842a6a1ce5a883e11e1b8/FLAGdd101fbdd [2019-08-18 23:26:00,668 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca494fef6/cbd4ecdd39d842a6a1ce5a883e11e1b8 [2019-08-18 23:26:00,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 23:26:00,679 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 23:26:00,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 23:26:00,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 23:26:00,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 23:26:00,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:26:00" (1/1) ... [2019-08-18 23:26:00,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb10661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:00, skipping insertion in model container [2019-08-18 23:26:00,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 11:26:00" (1/1) ... [2019-08-18 23:26:00,695 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 23:26:00,852 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 23:26:02,781 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 23:26:02,862 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 23:26:03,320 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 23:26:03,705 INFO L192 MainTranslator]: Completed translation [2019-08-18 23:26:03,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03 WrapperNode [2019-08-18 23:26:03,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 23:26:03,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 23:26:03,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 23:26:03,708 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 23:26:03,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (1/1) ... [2019-08-18 23:26:03,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (1/1) ... [2019-08-18 23:26:03,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (1/1) ... [2019-08-18 23:26:03,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (1/1) ... [2019-08-18 23:26:04,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (1/1) ... [2019-08-18 23:26:04,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (1/1) ... [2019-08-18 23:26:04,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (1/1) ... [2019-08-18 23:26:04,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 23:26:04,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 23:26:04,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 23:26:04,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 23:26:04,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 11:26:03" (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 [2019-08-18 23:26:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 23:26:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 23:26:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 23:26:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-08-18 23:26:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-18 23:26:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-08-18 23:26:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-08-18 23:26:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-08-18 23:26:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-08-18 23:26:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-08-18 23:26:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-08-18 23:26:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-08-18 23:26:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-18 23:26:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-08-18 23:26:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-18 23:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-18 23:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-18 23:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-18 23:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-08-18 23:26:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-18 23:26:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-18 23:26:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-18 23:26:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-18 23:26:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-18 23:26:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-18 23:26:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-18 23:26:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-08-18 23:26:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-08-18 23:26:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-08-18 23:26:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-18 23:26:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-08-18 23:26:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-08-18 23:26:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-08-18 23:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2019-08-18 23:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-18 23:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-08-18 23:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-08-18 23:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2019-08-18 23:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-18 23:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-18 23:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-18 23:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-18 23:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-18 23:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-18 23:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-18 23:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-18 23:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-18 23:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-18 23:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-18 23:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-18 23:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-08-18 23:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-08-18 23:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_index [2019-08-18 23:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2019-08-18 23:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2019-08-18 23:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2019-08-18 23:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2019-08-18 23:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2019-08-18 23:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2019-08-18 23:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2019-08-18 23:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2019-08-18 23:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2019-08-18 23:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2019-08-18 23:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2019-08-18 23:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2019-08-18 23:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2019-08-18 23:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2019-08-18 23:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2019-08-18 23:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2019-08-18 23:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2019-08-18 23:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2019-08-18 23:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2019-08-18 23:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2019-08-18 23:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2019-08-18 23:26:04,367 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2019-08-18 23:26:04,367 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2019-08-18 23:26:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2019-08-18 23:26:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2019-08-18 23:26:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2019-08-18 23:26:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2019-08-18 23:26:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2019-08-18 23:26:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2019-08-18 23:26:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2019-08-18 23:26:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2019-08-18 23:26:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2019-08-18 23:26:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2019-08-18 23:26:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2019-08-18 23:26:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2019-08-18 23:26:04,370 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2019-08-18 23:26:04,370 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2019-08-18 23:26:04,370 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2019-08-18 23:26:04,370 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2019-08-18 23:26:04,370 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2019-08-18 23:26:04,370 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2019-08-18 23:26:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2019-08-18 23:26:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2019-08-18 23:26:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2019-08-18 23:26:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2019-08-18 23:26:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2019-08-18 23:26:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2019-08-18 23:26:04,371 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2019-08-18 23:26:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-08-18 23:26:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_3 [2019-08-18 23:26:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_1 [2019-08-18 23:26:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 23:26:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-18 23:26:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-08-18 23:26:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2019-08-18 23:26:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-08-18 23:26:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2019-08-18 23:26:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_8 [2019-08-18 23:26:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-08-18 23:26:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_10 [2019-08-18 23:26:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_11 [2019-08-18 23:26:04,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_12 [2019-08-18 23:26:04,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_13 [2019-08-18 23:26:04,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_14 [2019-08-18 23:26:04,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_15 [2019-08-18 23:26:04,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_16 [2019-08-18 23:26:04,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_17 [2019-08-18 23:26:04,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_18 [2019-08-18 23:26:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-08-18 23:26:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_22 [2019-08-18 23:26:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_26 [2019-08-18 23:26:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_27 [2019-08-18 23:26:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_28 [2019-08-18 23:26:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_32 [2019-08-18 23:26:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_33 [2019-08-18 23:26:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_34 [2019-08-18 23:26:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_37 [2019-08-18 23:26:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_39 [2019-08-18 23:26:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_40 [2019-08-18 23:26:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-18 23:26:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-18 23:26:04,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-18 23:26:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-18 23:26:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-18 23:26:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-18 23:26:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-18 23:26:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-18 23:26:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-18 23:26:04,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-18 23:26:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-18 23:26:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-18 23:26:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-18 23:26:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-18 23:26:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-18 23:26:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-18 23:26:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-18 23:26:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-18 23:26:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-08-18 23:26:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-18 23:26:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-18 23:26:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-08-18 23:26:04,379 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-08-18 23:26:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-18 23:26:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-18 23:26:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-18 23:26:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-18 23:26:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-18 23:26:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-18 23:26:04,380 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-08-18 23:26:04,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-18 23:26:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-08-18 23:26:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-18 23:26:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-18 23:26:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-18 23:26:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-18 23:26:04,382 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-08-18 23:26:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-08-18 23:26:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-08-18 23:26:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-08-18 23:26:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-08-18 23:26:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-08-18 23:26:04,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-08-18 23:26:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-08-18 23:26:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-08-18 23:26:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2019-08-18 23:26:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2019-08-18 23:26:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-08-18 23:26:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-08-18 23:26:04,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-08-18 23:26:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-08-18 23:26:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-08-18 23:26:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_standard_install [2019-08-18 23:26:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-08-18 23:26:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-08-18 23:26:04,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-08-18 23:26:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-08-18 23:26:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-18 23:26:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-08-18 23:26:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-08-18 23:26:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-18 23:26:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-18 23:26:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-08-18 23:26:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-18 23:26:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-18 23:26:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-18 23:26:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-18 23:26:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-18 23:26:04,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-18 23:26:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 23:26:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-18 23:26:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-18 23:26:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-18 23:26:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-18 23:26:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-08-18 23:26:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 23:26:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-18 23:26:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-08-18 23:26:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-08-18 23:26:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-08-18 23:26:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-08-18 23:26:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-08-18 23:26:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-08-18 23:26:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-08-18 23:26:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-18 23:26:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-08-18 23:26:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-18 23:26:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-18 23:26:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-18 23:26:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-18 23:26:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-18 23:26:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-18 23:26:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-08-18 23:26:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-18 23:26:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-18 23:26:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-18 23:26:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-18 23:26:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-18 23:26:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-18 23:26:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-18 23:26:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-08-18 23:26:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-08-18 23:26:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-08-18 23:26:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-08-18 23:26:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-08-18 23:26:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-18 23:26:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-08-18 23:26:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-08-18 23:26:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-08-18 23:26:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-18 23:26:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-18 23:26:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-18 23:26:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-18 23:26:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-08-18 23:26:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 23:26:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2019-08-18 23:26:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_22 [2019-08-18 23:26:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-08-18 23:26:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_12 [2019-08-18 23:26:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_8 [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_13 [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_10 [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_11 [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_14 [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-08-18 23:26:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-08-18 23:26:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-08-18 23:26:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2019-08-18 23:26:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 23:26:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-08-18 23:26:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-08-18 23:26:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-18 23:26:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_39 [2019-08-18 23:26:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-18 23:26:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_40 [2019-08-18 23:26:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_18 [2019-08-18 23:26:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_17 [2019-08-18 23:26:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_15 [2019-08-18 23:26:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_16 [2019-08-18 23:26:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_26 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_27 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_28 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_32 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_33 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_34 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-08-18 23:26:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_37 [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-18 23:26:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-08-18 23:26:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2019-08-18 23:26:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-18 23:26:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-18 23:26:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-18 23:26:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-18 23:26:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-18 23:26:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-18 23:26:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-18 23:26:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-18 23:26:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-18 23:26:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-18 23:26:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-08-18 23:26:04,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_3 [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_1 [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_index [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2019-08-18 23:26:04,411 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2019-08-18 23:26:04,412 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2019-08-18 23:26:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-18 23:26:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2019-08-18 23:26:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2019-08-18 23:26:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2019-08-18 23:26:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2019-08-18 23:26:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2019-08-18 23:26:04,413 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2019-08-18 23:26:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2019-08-18 23:26:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2019-08-18 23:26:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2019-08-18 23:26:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2019-08-18 23:26:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2019-08-18 23:26:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2019-08-18 23:26:04,414 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2019-08-18 23:26:04,415 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2019-08-18 23:26:04,416 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2019-08-18 23:26:04,417 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2019-08-18 23:26:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2019-08-18 23:26:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2019-08-18 23:26:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2019-08-18 23:26:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-18 23:26:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-18 23:26:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 23:26:04,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-18 23:26:04,419 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 23:26:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 23:26:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 23:26:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 23:26:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 23:26:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-18 23:26:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-18 23:26:04,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-18 23:26:04,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-18 23:26:05,659 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-18 23:26:17,034 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-18 23:26:22,887 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 23:26:22,888 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 23:26:22,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 11:26:22 BoogieIcfgContainer [2019-08-18 23:26:22,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 23:26:22,891 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 23:26:22,891 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 23:26:22,891 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 23:26:22,892 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 11:26:22" (1/1) ... [2019-08-18 23:26:22,913 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 23:26:22,924 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 23:26:22,969 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-08-18 23:26:22,980 INFO L168 Benchmark]: Toolchain (without parser) took 22298.42 ms. Allocated memory was 140.0 MB in the beginning and 779.6 MB in the end (delta: 639.6 MB). Free memory was 76.4 MB in the beginning and 309.8 MB in the end (delta: -233.4 MB). Peak memory consumption was 406.3 MB. Max. memory is 7.1 GB. [2019-08-18 23:26:22,981 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-18 23:26:22,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3026.59 ms. Allocated memory was 140.0 MB in the beginning and 273.2 MB in the end (delta: 133.2 MB). Free memory was 76.2 MB in the beginning and 118.6 MB in the end (delta: -42.4 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. [2019-08-18 23:26:22,989 INFO L168 Benchmark]: Boogie Preprocessor took 488.25 ms. Allocated memory is still 273.2 MB. Free memory was 118.6 MB in the beginning and 74.9 MB in the end (delta: 43.7 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. [2019-08-18 23:26:22,991 INFO L168 Benchmark]: RCFGBuilder took 18694.52 ms. Allocated memory was 273.2 MB in the beginning and 779.6 MB in the end (delta: 506.5 MB). Free memory was 74.9 MB in the beginning and 322.7 MB in the end (delta: -247.7 MB). Peak memory consumption was 554.6 MB. Max. memory is 7.1 GB. [2019-08-18 23:26:22,993 INFO L168 Benchmark]: Symbolic Interpretation took 84.86 ms. Allocated memory is still 779.6 MB. Free memory was 322.7 MB in the beginning and 309.8 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-18 23:26:23,003 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3026.59 ms. Allocated memory was 140.0 MB in the beginning and 273.2 MB in the end (delta: 133.2 MB). Free memory was 76.2 MB in the beginning and 118.6 MB in the end (delta: -42.4 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 488.25 ms. Allocated memory is still 273.2 MB. Free memory was 118.6 MB in the beginning and 74.9 MB in the end (delta: 43.7 MB). Peak memory consumption was 43.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18694.52 ms. Allocated memory was 273.2 MB in the beginning and 779.6 MB in the end (delta: 506.5 MB). Free memory was 74.9 MB in the beginning and 322.7 MB in the end (delta: -247.7 MB). Peak memory consumption was 554.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 84.86 ms. Allocated memory is still 779.6 MB. Free memory was 322.7 MB in the beginning and 309.8 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...