/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 16:50:33,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 16:50:33,464 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 16:50:33,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 16:50:33,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 16:50:33,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 16:50:33,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 16:50:33,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 16:50:33,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 16:50:33,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 16:50:33,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 16:50:33,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 16:50:33,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 16:50:33,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 16:50:33,519 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 16:50:33,520 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 16:50:33,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 16:50:33,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 16:50:33,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 16:50:33,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 16:50:33,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 16:50:33,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 16:50:33,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 16:50:33,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 16:50:33,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 16:50:33,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 16:50:33,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 16:50:33,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 16:50:33,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 16:50:33,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 16:50:33,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 16:50:33,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 16:50:33,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 16:50:33,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 16:50:33,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 16:50:33,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 16:50:33,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 16:50:33,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 16:50:33,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 16:50:33,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 16:50:33,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 16:50:33,544 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 16:50:33,567 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 16:50:33,567 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 16:50:33,568 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 16:50:33,568 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 16:50:33,569 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 16:50:33,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 16:50:33,569 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 16:50:33,569 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 16:50:33,570 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 16:50:33,570 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 16:50:33,570 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 16:50:33,570 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 16:50:33,571 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 16:50:33,571 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:50:33,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 16:50:33,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 16:50:33,573 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 16:50:33,573 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 16:50:33,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 16:50:33,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 16:50:33,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 16:50:33,806 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 16:50:33,806 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 16:50:33,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2023-03-22 16:50:34,975 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 16:50:35,403 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 16:50:35,404 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i [2023-03-22 16:50:35,459 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36474894b/3ec70dbd8ed841bf892fd3a9a0d2021e/FLAGe5bf0c60a [2023-03-22 16:50:35,473 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36474894b/3ec70dbd8ed841bf892fd3a9a0d2021e [2023-03-22 16:50:35,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 16:50:35,476 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 16:50:35,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 16:50:35,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 16:50:35,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 16:50:35,481 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:50:35" (1/1) ... [2023-03-22 16:50:35,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c3bbd74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:35, skipping insertion in model container [2023-03-22 16:50:35,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 04:50:35" (1/1) ... [2023-03-22 16:50:35,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 16:50:35,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 16:50:36,774 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i[235755,235768] [2023-03-22 16:50:36,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:50:36,971 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 16:50:37,252 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point.cil.out.i[235755,235768] [2023-03-22 16:50:37,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 16:50:37,317 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-22 16:50:37,323 INFO L208 MainTranslator]: Completed translation [2023-03-22 16:50:37,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37 WrapperNode [2023-03-22 16:50:37,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 16:50:37,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 16:50:37,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 16:50:37,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 16:50:37,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,581 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 16:50:37,642 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 16:50:37,642 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 16:50:37,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 16:50:37,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 04:50:37" (1/1) ... [2023-03-22 16:50:37,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 16:50:37,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 16:50:37,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 16:50:37,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 16:50:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-22 16:50:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-03-22 16:50:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_get_baud_rate [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2023-03-22 16:50:37,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_probe [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_remove [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tx_empty [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2023-03-22 16:50:37,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_recv [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_lsr [2023-03-22 16:50:37,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_get_serial_info [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_serial_info [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_handle_new_msr [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_stop_read [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_in_sync [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_do_download [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_download_firmware [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_2 [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-22 16:50:37,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 16:50:37,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-22 16:50:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-22 16:50:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_max_r [2023-03-22 16:50:37,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:50:37,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-03-22 16:50:37,763 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_encode_baud_rate [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-03-22 16:50:37,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 16:50:37,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 16:50:37,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2023-03-22 16:50:37,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2023-03-22 16:50:37,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 16:50:37,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2023-03-22 16:50:37,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-22 16:50:37,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 16:50:37,771 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_2 [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-03-22 16:50:37,772 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2023-03-22 16:50:37,773 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_max_r [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-03-22 16:50:37,774 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 16:50:37,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_probe [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_remove [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tx_empty [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2023-03-22 16:50:37,776 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_recv [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_lsr [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_get_serial_info [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_serial_info [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_handle_new_msr [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_stop_read [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_in_sync [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure ti_download_firmware [2023-03-22 16:50:37,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ti_do_download [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 16:50:37,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-22 16:50:37,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_td_open_close_lock_of_ti_device [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 16:50:37,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 16:50:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 16:50:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 16:50:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 16:50:38,356 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 16:50:38,363 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 16:50:38,612 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 16:50:42,529 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 16:50:42,544 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 16:50:42,544 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-22 16:50:42,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:50:42 BoogieIcfgContainer [2023-03-22 16:50:42,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 16:50:42,548 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 16:50:42,548 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 16:50:42,549 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 16:50:42,549 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 04:50:42" (1/1) ... [2023-03-22 16:50:42,550 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 16:50:42,567 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 16:50:42,568 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 16:50:42,577 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 16:50:42,581 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 16:50:42,582 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs