/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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-fb55353 [2019-11-07 05:54:00,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 05:54:00,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 05:54:00,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 05:54:00,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 05:54:00,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 05:54:00,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 05:54:00,657 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 05:54:00,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 05:54:00,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 05:54:00,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 05:54:00,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 05:54:00,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 05:54:00,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 05:54:00,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 05:54:00,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 05:54:00,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 05:54:00,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 05:54:00,667 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 05:54:00,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 05:54:00,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 05:54:00,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 05:54:00,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 05:54:00,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 05:54:00,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 05:54:00,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 05:54:00,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 05:54:00,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 05:54:00,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 05:54:00,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 05:54:00,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 05:54:00,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 05:54:00,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 05:54:00,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 05:54:00,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 05:54:00,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 05:54:00,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 05:54:00,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 05:54:00,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 05:54:00,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 05:54:00,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 05:54:00,685 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 [2019-11-07 05:54:00,700 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 05:54:00,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 05:54:00,703 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 05:54:00,703 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 05:54:00,703 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 05:54:00,703 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 05:54:00,704 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 05:54:00,704 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 05:54:00,705 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 05:54:00,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 05:54:00,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 05:54:00,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 05:54:00,705 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 05:54:00,706 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 05:54:00,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 05:54:00,706 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 05:54:00,706 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 05:54:00,706 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 05:54:00,707 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 05:54:00,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 05:54:00,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 05:54:00,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 05:54:00,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 05:54:00,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 05:54:00,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 05:54:00,709 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 05:54:00,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 05:54:00,710 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 05:54:00,710 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 05:54:00,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 05:54:00,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 05:54:01,001 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 05:54:01,002 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 05:54:01,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 05:54:01,003 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-11-07 05:54:01,068 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ebae0fb/0ec55b421c0b4aa1bd709ed4d2e8727d/FLAG93cd13e8c [2019-11-07 05:54:01,906 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 05:54:01,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--class--cdc-acm.ko-entry_point.cil.out.i [2019-11-07 05:54:01,954 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ebae0fb/0ec55b421c0b4aa1bd709ed4d2e8727d/FLAG93cd13e8c [2019-11-07 05:54:02,397 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ebae0fb/0ec55b421c0b4aa1bd709ed4d2e8727d [2019-11-07 05:54:02,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 05:54:02,411 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 05:54:02,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 05:54:02,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 05:54:02,419 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 05:54:02,420 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:54:02" (1/1) ... [2019-11-07 05:54:02,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21878156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:02, skipping insertion in model container [2019-11-07 05:54:02,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 05:54:02" (1/1) ... [2019-11-07 05:54:02,433 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 05:54:02,598 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 05:54:04,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:54:04,860 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 05:54:05,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 05:54:05,655 INFO L192 MainTranslator]: Completed translation [2019-11-07 05:54:05,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05 WrapperNode [2019-11-07 05:54:05,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 05:54:05,657 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 05:54:05,657 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 05:54:05,657 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 05:54:05,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (1/1) ... [2019-11-07 05:54:05,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (1/1) ... [2019-11-07 05:54:05,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (1/1) ... [2019-11-07 05:54:05,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (1/1) ... [2019-11-07 05:54:06,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (1/1) ... [2019-11-07 05:54:06,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (1/1) ... [2019-11-07 05:54:06,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (1/1) ... [2019-11-07 05:54:06,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 05:54:06,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 05:54:06,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 05:54:06,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 05:54:06,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 05:54:05" (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 [2019-11-07 05:54:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 05:54:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 05:54:06,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:54:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-11-07 05:54:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-11-07 05:54:06,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-11-07 05:54:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-11-07 05:54:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-11-07 05:54:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-11-07 05:54:06,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-11-07 05:54:06,195 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-11-07 05:54:06,197 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-11-07 05:54:06,197 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-07 05:54:06,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-11-07 05:54:06,198 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-11-07 05:54:06,198 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 05:54:06,200 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 05:54:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 05:54:06,201 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-11-07 05:54:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 05:54:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 05:54:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 05:54:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-07 05:54:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 05:54:06,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-07 05:54:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 05:54:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-11-07 05:54:06,203 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-07 05:54:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-07 05:54:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-07 05:54:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-11-07 05:54:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-11-07 05:54:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-11-07 05:54:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2019-11-07 05:54:06,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 05:54:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2019-11-07 05:54:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2019-11-07 05:54:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2019-11-07 05:54:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 05:54:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 05:54:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 05:54:06,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 05:54:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 05:54:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 05:54:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 05:54:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 05:54:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 05:54:06,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 05:54:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 05:54:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 05:54:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-11-07 05:54:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-11-07 05:54:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_index [2019-11-07 05:54:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2019-11-07 05:54:06,207 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2019-11-07 05:54:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2019-11-07 05:54:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2019-11-07 05:54:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2019-11-07 05:54:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2019-11-07 05:54:06,208 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2019-11-07 05:54:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2019-11-07 05:54:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2019-11-07 05:54:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2019-11-07 05:54:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2019-11-07 05:54:06,209 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2019-11-07 05:54:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2019-11-07 05:54:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2019-11-07 05:54:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2019-11-07 05:54:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2019-11-07 05:54:06,210 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2019-11-07 05:54:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2019-11-07 05:54:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2019-11-07 05:54:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2019-11-07 05:54:06,211 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2019-11-07 05:54:06,212 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2019-11-07 05:54:06,212 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2019-11-07 05:54:06,212 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2019-11-07 05:54:06,212 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2019-11-07 05:54:06,212 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2019-11-07 05:54:06,213 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2019-11-07 05:54:06,213 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2019-11-07 05:54:06,213 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2019-11-07 05:54:06,214 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2019-11-07 05:54:06,214 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2019-11-07 05:54:06,214 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2019-11-07 05:54:06,214 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2019-11-07 05:54:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2019-11-07 05:54:06,215 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2019-11-07 05:54:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2019-11-07 05:54:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2019-11-07 05:54:06,216 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2019-11-07 05:54:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2019-11-07 05:54:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2019-11-07 05:54:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2019-11-07 05:54:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2019-11-07 05:54:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2019-11-07 05:54:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2019-11-07 05:54:06,217 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2019-11-07 05:54:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2019-11-07 05:54:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2019-11-07 05:54:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2019-11-07 05:54:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-11-07 05:54:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_3 [2019-11-07 05:54:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_1 [2019-11-07 05:54:06,218 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_8 [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-11-07 05:54:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_10 [2019-11-07 05:54:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_11 [2019-11-07 05:54:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_12 [2019-11-07 05:54:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_13 [2019-11-07 05:54:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_14 [2019-11-07 05:54:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_15 [2019-11-07 05:54:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_16 [2019-11-07 05:54:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_17 [2019-11-07 05:54:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_18 [2019-11-07 05:54:06,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-11-07 05:54:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_22 [2019-11-07 05:54:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_26 [2019-11-07 05:54:06,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_27 [2019-11-07 05:54:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_28 [2019-11-07 05:54:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_32 [2019-11-07 05:54:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_33 [2019-11-07 05:54:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_34 [2019-11-07 05:54:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_37 [2019-11-07 05:54:06,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_39 [2019-11-07 05:54:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_40 [2019-11-07 05:54:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-07 05:54:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-11-07 05:54:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-11-07 05:54:06,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-11-07 05:54:06,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-11-07 05:54:06,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-11-07 05:54:06,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-11-07 05:54:06,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-11-07 05:54:06,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-11-07 05:54:06,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-11-07 05:54:06,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-11-07 05:54:06,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-11-07 05:54:06,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-11-07 05:54:06,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-11-07 05:54:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-11-07 05:54:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-11-07 05:54:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 05:54:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 05:54:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 05:54:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 05:54:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 05:54:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __tty_alloc_driver [2019-11-07 05:54:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-07 05:54:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-07 05:54:06,239 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 05:54:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 05:54:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-07 05:54:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 05:54:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 05:54:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-07 05:54:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:54:06,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 05:54:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-11-07 05:54:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_close [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_hangup [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_init [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_open [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_put [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_register_device [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2019-11-07 05:54:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_standard_install [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-11-07 05:54:06,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_vhangup [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-11-07 05:54:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-11-07 05:54:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-11-07 05:54:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-07 05:54:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 05:54:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-11-07 05:54:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 05:54:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 05:54:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 05:54:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 05:54:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 05:54:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 05:54:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 05:54:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 05:54:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 05:54:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 05:54:06,247 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-11-07 05:54:06,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 05:54:06,249 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-11-07 05:54:06,250 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 05:54:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 05:54:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 05:54:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 05:54:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 05:54:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-07 05:54:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 05:54:06,251 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 05:54:06,252 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 05:54:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-07 05:54:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-11-07 05:54:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-11-07 05:54:06,253 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-07 05:54:06,254 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 05:54:06,257 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 05:54:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 05:54:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-07 05:54:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-07 05:54:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-07 05:54:06,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 05:54:06,260 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-11-07 05:54:06,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_22 [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_12 [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_8 [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_13 [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_10 [2019-11-07 05:54:06,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_11 [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_14 [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-11-07 05:54:06,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_39 [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_40 [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_18 [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_17 [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_15 [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_16 [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-11-07 05:54:06,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_26 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_27 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_28 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_32 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_33 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_34 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2019-11-07 05:54:06,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_37 [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-11-07 05:54:06,266 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2019-11-07 05:54:06,267 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2019-11-07 05:54:06,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-11-07 05:54:06,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 05:54:06,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 05:54:06,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_3 [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_1 [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-11-07 05:54:06,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-11-07 05:54:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_index [2019-11-07 05:54:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2019-11-07 05:54:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2019-11-07 05:54:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2019-11-07 05:54:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 05:54:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2019-11-07 05:54:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2019-11-07 05:54:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2019-11-07 05:54:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2019-11-07 05:54:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2019-11-07 05:54:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2019-11-07 05:54:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 05:54:06,275 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2019-11-07 05:54:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2019-11-07 05:54:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2019-11-07 05:54:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2019-11-07 05:54:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2019-11-07 05:54:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2019-11-07 05:54:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2019-11-07 05:54:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2019-11-07 05:54:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2019-11-07 05:54:06,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2019-11-07 05:54:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 05:54:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 05:54:06,281 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 05:54:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 05:54:07,699 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 05:54:18,866 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-07 05:54:25,687 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 05:54:25,688 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 05:54:25,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:54:25 BoogieIcfgContainer [2019-11-07 05:54:25,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 05:54:25,692 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 05:54:25,692 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 05:54:25,692 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 05:54:25,694 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 05:54:25" (1/1) ... [2019-11-07 05:54:25,795 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 05:54:26,637 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 05:54:26,650 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 531 root evaluator evaluations with a maximum evaluation depth of 0. Performed 531 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1170 variables. [2019-11-07 05:54:26,650 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 05:54:26,656 INFO L168 Benchmark]: Toolchain (without parser) took 24241.65 ms. Allocated memory was 145.2 MB in the beginning and 736.6 MB in the end (delta: 591.4 MB). Free memory was 91.9 MB in the beginning and 451.4 MB in the end (delta: -359.5 MB). Peak memory consumption was 231.9 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:26,659 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-07 05:54:26,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3241.36 ms. Allocated memory was 145.2 MB in the beginning and 248.5 MB in the end (delta: 103.3 MB). Free memory was 91.4 MB in the beginning and 98.7 MB in the end (delta: -7.3 MB). Peak memory consumption was 116.8 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:26,670 INFO L168 Benchmark]: Boogie Preprocessor took 452.74 ms. Allocated memory was 248.5 MB in the beginning and 257.4 MB in the end (delta: 8.9 MB). Free memory was 98.7 MB in the beginning and 180.5 MB in the end (delta: -81.8 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:26,671 INFO L168 Benchmark]: RCFGBuilder took 19581.26 ms. Allocated memory was 257.4 MB in the beginning and 736.6 MB in the end (delta: 479.2 MB). Free memory was 180.5 MB in the beginning and 547.9 MB in the end (delta: -367.3 MB). Peak memory consumption was 628.6 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:26,672 INFO L168 Benchmark]: Abstract Interpretation took 958.48 ms. Allocated memory is still 736.6 MB. Free memory was 547.9 MB in the beginning and 451.4 MB in the end (delta: 96.5 MB). Peak memory consumption was 96.5 MB. Max. memory is 7.1 GB. [2019-11-07 05:54:26,686 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 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3241.36 ms. Allocated memory was 145.2 MB in the beginning and 248.5 MB in the end (delta: 103.3 MB). Free memory was 91.4 MB in the beginning and 98.7 MB in the end (delta: -7.3 MB). Peak memory consumption was 116.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 452.74 ms. Allocated memory was 248.5 MB in the beginning and 257.4 MB in the end (delta: 8.9 MB). Free memory was 98.7 MB in the beginning and 180.5 MB in the end (delta: -81.8 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19581.26 ms. Allocated memory was 257.4 MB in the beginning and 736.6 MB in the end (delta: 479.2 MB). Free memory was 180.5 MB in the beginning and 547.9 MB in the end (delta: -367.3 MB). Peak memory consumption was 628.6 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 958.48 ms. Allocated memory is still 736.6 MB. Free memory was 547.9 MB in the beginning and 451.4 MB in the end (delta: 96.5 MB). Peak memory consumption was 96.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4051]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...