java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 11:32:51,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 11:32:51,911 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 11:32:51,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 11:32:51,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 11:32:51,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 11:32:51,927 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 11:32:51,929 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 11:32:51,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 11:32:51,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 11:32:51,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 11:32:51,934 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 11:32:51,935 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 11:32:51,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 11:32:51,938 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 11:32:51,940 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 11:32:51,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 11:32:51,945 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 11:32:51,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 11:32:51,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 11:32:51,957 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 11:32:51,961 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 11:32:51,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 11:32:51,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 11:32:51,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 11:32:51,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 11:32:51,972 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 11:32:51,973 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 11:32:51,973 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 11:32:51,978 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 11:32:51,978 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 11:32:51,979 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 11:32:51,979 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 11:32:51,979 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 11:32:51,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 11:32:51,983 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 11:32:51,983 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-20 11:32:52,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 11:32:52,015 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 11:32:52,015 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 11:32:52,016 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 11:32:52,017 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 11:32:52,017 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 11:32:52,017 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 11:32:52,017 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 11:32:52,017 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 11:32:52,018 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 11:32:52,018 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 11:32:52,018 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 11:32:52,018 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 11:32:52,018 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 11:32:52,019 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 11:32:52,019 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 11:32:52,019 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 11:32:52,019 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 11:32:52,019 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 11:32:52,021 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 11:32:52,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 11:32:52,021 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 11:32:52,021 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 11:32:52,021 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 11:32:52,022 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 11:32:52,022 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 11:32:52,022 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 11:32:52,022 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 11:32:52,023 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 11:32:52,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 11:32:52,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 11:32:52,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 11:32:52,096 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 11:32:52,096 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 11:32:52,097 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 11:32:52,157 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b20daee/234b11897add4393bf8db1f0831af74a/FLAG5f0b1a852 [2018-11-20 11:32:53,027 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 11:32:53,029 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--class--cdc-acm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-20 11:32:53,078 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b20daee/234b11897add4393bf8db1f0831af74a/FLAG5f0b1a852 [2018-11-20 11:32:53,514 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b20daee/234b11897add4393bf8db1f0831af74a [2018-11-20 11:32:53,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 11:32:53,526 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 11:32:53,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 11:32:53,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 11:32:53,531 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 11:32:53,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:32:53" (1/1) ... [2018-11-20 11:32:53,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d3a614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:53, skipping insertion in model container [2018-11-20 11:32:53,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:32:53" (1/1) ... [2018-11-20 11:32:53,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 11:32:53,699 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 11:32:54,296 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3827] [2018-11-20 11:32:54,297 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3828-3829] [2018-11-20 11:32:56,298 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:32:56,388 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 11:32:56,500 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3827] [2018-11-20 11:32:56,501 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3828-3829] [2018-11-20 11:32:56,876 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 11:32:57,244 INFO L195 MainTranslator]: Completed translation [2018-11-20 11:32:57,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57 WrapperNode [2018-11-20 11:32:57,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 11:32:57,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 11:32:57,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 11:32:57,246 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 11:32:57,264 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (1/1) ... [2018-11-20 11:32:57,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (1/1) ... [2018-11-20 11:32:57,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (1/1) ... [2018-11-20 11:32:57,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (1/1) ... [2018-11-20 11:32:57,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (1/1) ... [2018-11-20 11:32:57,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (1/1) ... [2018-11-20 11:32:57,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (1/1) ... [2018-11-20 11:32:57,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 11:32:57,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 11:32:57,818 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 11:32:57,818 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 11:32:57,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:57" (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 [2018-11-20 11:32:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 11:32:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 11:32:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-20 11:32:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-20 11:32:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-20 11:32:57,897 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-20 11:32:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-20 11:32:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2018-11-20 11:32:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-20 11:32:57,898 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-20 11:32:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-20 11:32:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-20 11:32:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-20 11:32:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2018-11-20 11:32:57,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2018-11-20 11:32:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2018-11-20 11:32:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-20 11:32:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-20 11:32:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-20 11:32:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2018-11-20 11:32:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-20 11:32:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2018-11-20 11:32:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-20 11:32:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2018-11-20 11:32:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-20 11:32:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get_unless_zero [2018-11-20 11:32:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-20 11:32:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-20 11:32:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-20 11:32:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-20 11:32:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-20 11:32:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-20 11:32:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-20 11:32:57,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-20 11:32:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-20 11:32:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-20 11:32:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-20 11:32:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-20 11:32:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-20 11:32:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tty_driver [2018-11-20 11:32:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2018-11-20 11:32:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_get [2018-11-20 11:32:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-20 11:32:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-20 11:32:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-20 11:32:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-20 11:32:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-20 11:32:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-20 11:32:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-20 11:32:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-20 11:32:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-20 11:32:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-20 11:32:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-20 11:32:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-20 11:32:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-20 11:32:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2018-11-20 11:32:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-20 11:32:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-20 11:32:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-20 11:32:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2018-11-20 11:32:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interface_claimed [2018-11-20 11:32:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2018-11-20 11:32:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-20 11:32:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-20 11:32:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-20 11:32:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-11-20 11:32:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2018-11-20 11:32:57,918 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_get_by_index [2018-11-20 11:32:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_alloc_minor [2018-11-20 11:32:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_release_minor [2018-11-20 11:32:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_msg [2018-11-20 11:32:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_alloc [2018-11-20 11:32:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_wb_is_avail [2018-11-20 11:32:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_done [2018-11-20 11:32:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_start_wb [2018-11-20 11:32:57,920 INFO L138 BoogieDeclarations]: Found implementation of procedure show_caps [2018-11-20 11:32:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_codes [2018-11-20 11:32:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure show_country_rel_date [2018-11-20 11:32:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_ctrl_irq [2018-11-20 11:32:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urb [2018-11-20 11:32:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_submit_read_urbs [2018-11-20 11:32:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_process_read_urb [2018-11-20 11:32:57,922 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_bulk_callback [2018-11-20 11:32:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_bulk [2018-11-20 11:32:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_softint [2018-11-20 11:32:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_install [2018-11-20 11:32:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_open [2018-11-20 11:32:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_dtr_rts [2018-11-20 11:32:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_activate [2018-11-20 11:32:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_destruct [2018-11-20 11:32:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_port_shutdown [2018-11-20 11:32:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_cleanup [2018-11-20 11:32:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_hangup [2018-11-20 11:32:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_close [2018-11-20 11:32:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write [2018-11-20 11:32:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_write_room [2018-11-20 11:32:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_chars_in_buffer [2018-11-20 11:32:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_throttle [2018-11-20 11:32:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_unthrottle [2018-11-20 11:32:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_break_ctl [2018-11-20 11:32:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmget [2018-11-20 11:32:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_tiocmset [2018-11-20 11:32:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_info [2018-11-20 11:32:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_serial_info [2018-11-20 11:32:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_serial_change [2018-11-20 11:32:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure get_serial_usage [2018-11-20 11:32:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_ioctl [2018-11-20 11:32:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_tty_set_termios [2018-11-20 11:32:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_free [2018-11-20 11:32:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_read_buffers_free [2018-11-20 11:32:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_write_buffers_alloc [2018-11-20 11:32:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_probe [2018-11-20 11:32:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_data_traffic [2018-11-20 11:32:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_disconnect [2018-11-20 11:32:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_suspend [2018-11-20 11:32:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_resume [2018-11-20 11:32:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_reset_resume [2018-11-20 11:32:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_init [2018-11-20 11:32:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure acm_exit [2018-11-20 11:32:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-20 11:32:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_operations_3 [2018-11-20 11:32:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_tty_operations_1 [2018-11-20 11:32:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 11:32:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-20 11:32:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-20 11:32:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-20 11:32:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-20 11:32:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-20 11:32:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-20 11:32:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-20 11:32:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-20 11:32:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2018-11-20 11:32:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2018-11-20 11:32:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2018-11-20 11:32:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2018-11-20 11:32:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_23 [2018-11-20 11:32:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_24 [2018-11-20 11:32:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2018-11-20 11:32:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2018-11-20 11:32:57,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2018-11-20 11:32:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_28 [2018-11-20 11:32:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2018-11-20 11:32:57,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2018-11-20 11:32:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2018-11-20 11:32:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-20 11:32:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-20 11:32:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-20 11:32:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-20 11:32:57,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-20 11:32:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-20 11:32:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-20 11:32:57,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-20 11:32:57,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-20 11:32:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 11:32:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-20 11:32:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-20 11:32:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-20 11:32:57,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-20 11:32:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-20 11:32:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-20 11:32:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-20 11:32:57,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 11:32:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-20 11:32:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2018-11-20 11:32:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-20 11:32:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2018-11-20 11:32:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-20 11:32:57,942 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-20 11:32:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-20 11:32:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 11:32:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-20 11:32:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-20 11:32:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-20 11:32:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-20 11:32:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-20 11:32:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-20 11:32:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-20 11:32:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-20 11:32:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2018-11-20 11:32:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-20 11:32:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2018-11-20 11:32:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2018-11-20 11:32:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2018-11-20 11:32:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-20 11:32:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-20 11:32:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-20 11:32:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-20 11:32:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-20 11:32:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-20 11:32:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-20 11:32:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-20 11:32:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-20 11:32:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-20 11:32:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-20 11:32:57,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2018-11-20 11:32:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-20 11:32:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-20 11:32:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-20 11:32:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2018-11-20 11:32:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-20 11:32:57,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-20 11:32:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-20 11:32:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2018-11-20 11:32:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-20 11:32:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-20 11:32:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-20 11:32:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-20 11:32:57,950 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-20 11:32:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-20 11:32:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-20 11:32:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-20 11:32:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-20 11:32:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-20 11:32:57,951 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2018-11-20 11:32:57,952 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-20 11:32:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get_unless_zero [2018-11-20 11:32:57,954 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-20 11:32:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-20 11:32:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-20 11:32:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-20 11:32:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-20 11:32:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-20 11:32:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-20 11:32:57,955 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-20 11:32:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-20 11:32:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-20 11:32:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-20 11:32:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 11:32:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-20 11:32:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-20 11:32:57,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-20 11:32:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 11:32:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 11:32:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-20 11:32:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-20 11:32:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-20 11:32:57,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-20 11:32:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-20 11:32:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-20 11:32:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-20 11:32:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-20 11:32:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-20 11:32:57,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_operations_3 [2018-11-20 11:32:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_tty_operations_1 [2018-11-20 11:32:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-20 11:32:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-20 11:32:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-20 11:32:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-20 11:32:57,959 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-20 11:32:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-20 11:32:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-20 11:32:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure __tty_alloc_driver [2018-11-20 11:32:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-11-20 11:32:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2018-11-20 11:32:57,960 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tty_driver [2018-11-20 11:32:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-20 11:32:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2018-11-20 11:32:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-11-20 11:32:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2018-11-20 11:32:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure tty_vhangup [2018-11-20 11:32:57,961 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2018-11-20 11:32:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-20 11:32:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure tty_standard_install [2018-11-20 11:32:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_init [2018-11-20 11:32:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_register_device [2018-11-20 11:32:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_put [2018-11-20 11:32:57,963 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_get [2018-11-20 11:32:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-20 11:32:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_hangup [2018-11-20 11:32:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2018-11-20 11:32:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2018-11-20 11:32:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_close [2018-11-20 11:32:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_open [2018-11-20 11:32:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-20 11:32:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-20 11:32:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-20 11:32:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-20 11:32:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-20 11:32:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-20 11:32:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-20 11:32:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-20 11:32:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-20 11:32:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-20 11:32:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-20 11:32:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2018-11-20 11:32:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-20 11:32:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-20 11:32:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 11:32:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-20 11:32:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-20 11:32:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2018-11-20 11:32:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2018-11-20 11:32:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-20 11:32:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-20 11:32:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-20 11:32:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2018-11-20 11:32:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 11:32:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-20 11:32:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-20 11:32:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2018-11-20 11:32:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2018-11-20 11:32:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-20 11:32:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2018-11-20 11:32:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2018-11-20 11:32:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2018-11-20 11:32:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2018-11-20 11:32:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2018-11-20 11:32:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2018-11-20 11:32:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2018-11-20 11:32:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interface_claimed [2018-11-20 11:32:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2018-11-20 11:32:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2018-11-20 11:32:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-20 11:32:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2018-11-20 11:32:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-20 11:32:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2018-11-20 11:32:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2018-11-20 11:32:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-20 11:32:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 11:32:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-20 11:32:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-20 11:32:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-20 11:32:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2018-11-20 11:32:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2018-11-20 11:32:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_28 [2018-11-20 11:32:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-20 11:32:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-20 11:32:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2018-11-20 11:32:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2018-11-20 11:32:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2018-11-20 11:32:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2018-11-20 11:32:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2018-11-20 11:32:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-20 11:32:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2018-11-20 11:32:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2018-11-20 11:32:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-20 11:32:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_23 [2018-11-20 11:32:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_24 [2018-11-20 11:32:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2018-11-20 11:32:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-20 11:32:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-20 11:32:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-20 11:32:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-11-20 11:32:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2018-11-20 11:32:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure acm_get_by_index [2018-11-20 11:32:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure acm_alloc_minor [2018-11-20 11:32:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure acm_release_minor [2018-11-20 11:32:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_msg [2018-11-20 11:32:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_alloc [2018-11-20 11:32:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure acm_wb_is_avail [2018-11-20 11:32:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_done [2018-11-20 11:32:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure acm_start_wb [2018-11-20 11:32:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure show_caps [2018-11-20 11:32:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_codes [2018-11-20 11:32:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-20 11:32:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure show_country_rel_date [2018-11-20 11:32:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure acm_ctrl_irq [2018-11-20 11:32:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urb [2018-11-20 11:32:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure acm_submit_read_urbs [2018-11-20 11:32:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure acm_process_read_urb [2018-11-20 11:32:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_bulk_callback [2018-11-20 11:32:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_bulk [2018-11-20 11:32:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure acm_softint [2018-11-20 11:32:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_install [2018-11-20 11:32:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_open [2018-11-20 11:32:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_dtr_rts [2018-11-20 11:32:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_activate [2018-11-20 11:32:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_destruct [2018-11-20 11:32:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_port_shutdown [2018-11-20 11:32:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_cleanup [2018-11-20 11:32:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_hangup [2018-11-20 11:32:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_close [2018-11-20 11:32:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write [2018-11-20 11:32:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_write_room [2018-11-20 11:32:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_chars_in_buffer [2018-11-20 11:32:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_throttle [2018-11-20 11:32:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_unthrottle [2018-11-20 11:32:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_break_ctl [2018-11-20 11:32:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmget [2018-11-20 11:32:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_tiocmset [2018-11-20 11:32:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_info [2018-11-20 11:32:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure set_serial_info [2018-11-20 11:32:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure wait_serial_change [2018-11-20 11:32:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_serial_usage [2018-11-20 11:32:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_ioctl [2018-11-20 11:32:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure acm_tty_set_termios [2018-11-20 11:32:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_free [2018-11-20 11:32:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure acm_read_buffers_free [2018-11-20 11:32:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure acm_write_buffers_alloc [2018-11-20 11:32:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure acm_probe [2018-11-20 11:32:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure stop_data_traffic [2018-11-20 11:32:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure acm_disconnect [2018-11-20 11:32:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure acm_suspend [2018-11-20 11:32:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure acm_resume [2018-11-20 11:32:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure acm_reset_resume [2018-11-20 11:32:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure acm_init [2018-11-20 11:32:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure acm_exit [2018-11-20 11:32:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-20 11:32:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-20 11:32:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 11:32:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-20 11:32:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-20 11:32:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-20 11:32:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-20 11:32:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 11:32:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 11:32:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 11:33:44,480 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 11:33:44,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:33:44 BoogieIcfgContainer [2018-11-20 11:33:44,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 11:33:44,483 INFO L168 Benchmark]: Toolchain (without parser) took 50958.08 ms. Allocated memory was 1.5 GB in the beginning and 4.1 GB in the end (delta: 2.6 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -618.2 MB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-20 11:33:44,485 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 11:33:44,485 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3718.38 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 734.5 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -541.3 MB). Peak memory consumption was 216.5 MB. Max. memory is 7.1 GB. [2018-11-20 11:33:44,486 INFO L168 Benchmark]: Boogie Preprocessor took 571.62 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2018-11-20 11:33:44,487 INFO L168 Benchmark]: RCFGBuilder took 46663.31 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -171.1 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2018-11-20 11:33:44,493 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3718.38 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 734.5 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -541.3 MB). Peak memory consumption was 216.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 571.62 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 94.2 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 46663.31 ms. Allocated memory was 2.3 GB in the beginning and 4.1 GB in the end (delta: 1.9 GB). Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -171.1 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...