java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 01:34:49,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:34:49,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:34:49,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:34:49,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:34:49,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:34:49,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:34:49,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:34:49,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:34:49,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:34:49,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:34:49,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:34:49,080 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:34:49,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:34:49,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:34:49,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:34:49,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:34:49,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:34:49,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:34:49,088 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:34:49,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:34:49,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:34:49,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:34:49,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:34:49,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:34:49,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:34:49,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:34:49,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:34:49,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:34:49,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:34:49,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:34:49,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:34:49,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:34:49,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:34:49,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:34:49,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:34:49,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:34:49,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:34:49,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:34:49,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:34:49,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:34:49,106 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 [2019-10-14 01:34:49,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:34:49,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:34:49,121 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:34:49,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:34:49,122 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:34:49,122 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:34:49,122 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:34:49,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:34:49,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:34:49,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:34:49,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:34:49,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:34:49,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:34:49,123 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:34:49,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:34:49,124 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:34:49,124 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:34:49,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:34:49,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:34:49,125 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:34:49,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:34:49,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:34:49,125 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:34:49,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:34:49,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:34:49,126 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:34:49,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:34:49,126 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:34:49,126 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 01:34:49,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:34:49,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:34:49,425 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:34:49,427 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:34:49,427 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:34:49,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-10-14 01:34:49,503 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e764ae538/65e830618d89461b83518fa1c2f7204a/FLAG806e39d03 [2019-10-14 01:34:50,371 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:34:50,374 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-10-14 01:34:50,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e764ae538/65e830618d89461b83518fa1c2f7204a/FLAG806e39d03 [2019-10-14 01:34:50,835 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e764ae538/65e830618d89461b83518fa1c2f7204a [2019-10-14 01:34:50,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:34:50,848 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:34:50,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:34:50,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:34:50,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:34:50,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:34:50" (1/1) ... [2019-10-14 01:34:50,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7af647 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:50, skipping insertion in model container [2019-10-14 01:34:50,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:34:50" (1/1) ... [2019-10-14 01:34:50,865 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:34:50,972 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:34:51,627 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-10-14 01:34:51,628 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-10-14 01:34:52,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:34:52,936 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:34:53,046 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-10-14 01:34:53,047 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-10-14 01:34:53,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:34:53,472 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:34:53,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53 WrapperNode [2019-10-14 01:34:53,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:34:53,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:34:53,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:34:53,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:34:53,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (1/1) ... [2019-10-14 01:34:53,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (1/1) ... [2019-10-14 01:34:53,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (1/1) ... [2019-10-14 01:34:53,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (1/1) ... [2019-10-14 01:34:53,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (1/1) ... [2019-10-14 01:34:53,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (1/1) ... [2019-10-14 01:34:53,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (1/1) ... [2019-10-14 01:34:53,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:34:53,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:34:53,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:34:53,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:34:53,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:34:53" (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 [2019-10-14 01:34:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:34:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:34:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 01:34:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 01:34:53,944 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 01:34:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-14 01:34:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-10-14 01:34:53,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-14 01:34:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-10-14 01:34:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 01:34:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 01:34:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-14 01:34:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:34:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 01:34:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 01:34:53,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 01:34:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 01:34:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 01:34:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 01:34:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:34:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:34:53,950 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-14 01:34:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 01:34:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 01:34:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-14 01:34:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-14 01:34:53,951 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-10-14 01:34:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-14 01:34:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 01:34:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-10-14 01:34:53,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-10-14 01:34:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-10-14 01:34:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-10-14 01:34:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-10-14 01:34:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_set_power_state [2019-10-14 01:34:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_vsc_set_nmea [2019-10-14 01:34:53,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2019-10-14 01:34:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure is_blacklisted [2019-10-14 01:34:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure is_himemory [2019-10-14 01:34:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2019-10-14 01:34:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_probe [2019-10-14 01:34:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2019-10-14 01:34:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2019-10-14 01:34:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2019-10-14 01:34:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2019-10-14 01:34:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_outdat_callback [2019-10-14 01:34:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2019-10-14 01:34:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_indat_callback [2019-10-14 01:34:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2019-10-14 01:34:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2019-10-14 01:34:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2019-10-14 01:34:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2019-10-14 01:34:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2019-10-14 01:34:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_setup_urb [2019-10-14 01:34:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2019-10-14 01:34:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2019-10-14 01:34:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2019-10-14 01:34:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_startup [2019-10-14 01:34:53,957 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release [2019-10-14 01:34:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2019-10-14 01:34:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2019-10-14 01:34:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_read_write_urbs [2019-10-14 01:34:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2019-10-14 01:34:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_delayed_urbs [2019-10-14 01:34:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2019-10-14 01:34:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-10-14 01:34:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-10-14 01:34:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 01:34:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:34:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 01:34:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 01:34:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 01:34:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 01:34:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 01:34:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 01:34:53,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:34:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 01:34:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-10-14 01:34:53,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2019-10-14 01:34:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-10-14 01:34:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-10-14 01:34:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-10-14 01:34:53,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-10-14 01:34:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2019-10-14 01:34:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2019-10-14 01:34:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 01:34:53,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:34:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 01:34:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 01:34:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 01:34:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 01:34:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 01:34:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 01:34:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 01:34:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 01:34:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 01:34:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 01:34:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 01:34:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:34:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 01:34:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-14 01:34:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:34:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-10-14 01:34:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:34:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 01:34:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-14 01:34:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-14 01:34:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-10-14 01:34:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 01:34:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-10-14 01:34:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-14 01:34:53,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-10-14 01:34:53,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-10-14 01:34:53,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-14 01:34:53,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-10-14 01:34:53,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-14 01:34:53,969 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 01:34:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 01:34:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2019-10-14 01:34:53,970 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-10-14 01:34:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 01:34:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-10-14 01:34:53,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2019-10-14 01:34:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-10-14 01:34:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-14 01:34:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 01:34:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-10-14 01:34:53,972 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:34:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:34:53,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 01:34:53,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 01:34:53,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 01:34:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:34:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:34:53,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 01:34:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 01:34:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 01:34:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:34:53,978 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 01:34:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 01:34:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:34:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 01:34:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 01:34:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 01:34:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-10-14 01:34:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 01:34:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-14 01:34:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 01:34:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 01:34:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 01:34:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 01:34:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 01:34:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 01:34:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 01:34:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 01:34:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 01:34:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:34:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 01:34:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 01:34:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-14 01:34:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:34:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-14 01:34:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-14 01:34:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-10-14 01:34:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-10-14 01:34:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-10-14 01:34:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-14 01:34:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-10-14 01:34:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:34:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 01:34:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:34:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-14 01:34:53,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 01:34:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-10-14 01:34:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2019-10-14 01:34:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 01:34:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 01:34:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2019-10-14 01:34:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-10-14 01:34:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-10-14 01:34:53,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2019-10-14 01:34:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 01:34:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-14 01:34:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-14 01:34:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 01:34:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-10-14 01:34:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-10-14 01:34:53,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-10-14 01:34:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-10-14 01:34:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-10-14 01:34:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-10-14 01:34:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2019-10-14 01:34:54,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-10-14 01:34:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_set_power_state [2019-10-14 01:34:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_vsc_set_nmea [2019-10-14 01:34:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2019-10-14 01:34:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure is_blacklisted [2019-10-14 01:34:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure is_himemory [2019-10-14 01:34:54,001 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2019-10-14 01:34:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_probe [2019-10-14 01:34:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2019-10-14 01:34:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2019-10-14 01:34:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2019-10-14 01:34:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2019-10-14 01:34:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_outdat_callback [2019-10-14 01:34:54,002 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 01:34:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2019-10-14 01:34:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 01:34:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_indat_callback [2019-10-14 01:34:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2019-10-14 01:34:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2019-10-14 01:34:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2019-10-14 01:34:54,003 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2019-10-14 01:34:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2019-10-14 01:34:54,004 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_setup_urb [2019-10-14 01:34:54,005 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2019-10-14 01:34:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2019-10-14 01:34:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2019-10-14 01:34:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_startup [2019-10-14 01:34:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release [2019-10-14 01:34:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2019-10-14 01:34:54,009 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2019-10-14 01:34:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure stop_read_write_urbs [2019-10-14 01:34:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2019-10-14 01:34:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_delayed_urbs [2019-10-14 01:34:54,010 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2019-10-14 01:34:54,011 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-10-14 01:34:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-10-14 01:34:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-10-14 01:34:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:34:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:34:54,012 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:34:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 01:34:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:34:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 01:34:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 01:34:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:34:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:34:54,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:34:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:34:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:34:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:34:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 01:34:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 01:34:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 01:34:54,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 01:34:55,022 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 01:35:09,101 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:35:09,101 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 01:35:09,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:35:09 BoogieIcfgContainer [2019-10-14 01:35:09,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:35:09,104 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:35:09,105 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:35:09,105 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:35:09,106 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:35:09" (1/1) ... [2019-10-14 01:35:09,106 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 01:35:09,140 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 01:35:09,140 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:35:09,166 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:35:09,176 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:35:09,179 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 01:35:18,561 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string51.base| |#t~string49.base|) [2019-10-14 01:35:20,629 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string85.base| |#t~string49.base|) [2019-10-14 01:35:22,729 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string86.base| |#t~string49.base|) [2019-10-14 01:35:24,836 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string87.base| |#t~string49.base|) [2019-10-14 01:35:26,983 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string88.base| |#t~string49.base|) [2019-10-14 01:35:29,090 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string92.base| |#t~string49.base|)