./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -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 -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b418a847569c2fdb13e49f0158439b90c8dabf7cf2f41b74c1e9948cb252ab6 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 01:17:49,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:17:49,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:17:49,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:17:49,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:17:49,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:17:49,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:17:49,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:17:49,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:17:49,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:17:49,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:17:49,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:17:49,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:17:49,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:17:49,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:17:49,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:17:49,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:17:49,349 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:17:49,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:17:49,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:17:49,359 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:17:49,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:17:49,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:17:49,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:17:49,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:17:49,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:17:49,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:17:49,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:17:49,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:17:49,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:17:49,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:17:49,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:17:49,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:17:49,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:17:49,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:17:49,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:17:49,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:17:49,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:17:49,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:17:49,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:17:49,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:17:49,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:17:49,382 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 01:17:49,415 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:17:49,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:17:49,416 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:17:49,416 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:17:49,417 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:17:49,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:17:49,418 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:17:49,418 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:17:49,418 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:17:49,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:17:49,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 01:17:49,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:17:49,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:17:49,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:17:49,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:17:49,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:17:49,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:17:49,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:17:49,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:17:49,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:17:49,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:17:49,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:17:49,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:17:49,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:17:49,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:17:49,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 01:17:49,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 01:17:49,423 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:17:49,423 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:17:49,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:17:49,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b418a847569c2fdb13e49f0158439b90c8dabf7cf2f41b74c1e9948cb252ab6 [2022-07-23 01:17:49,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:17:49,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:17:49,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:17:49,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:17:49,719 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:17:49,720 INFO L432 ainManager$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 [2022-07-23 01:17:49,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce50c803a/68211237290b47158a18b3a13a7f3beb/FLAGfac7aa852 [2022-07-23 01:17:50,436 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:17:50,436 INFO L160 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 [2022-07-23 01:17:50,470 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce50c803a/68211237290b47158a18b3a13a7f3beb/FLAGfac7aa852 [2022-07-23 01:17:50,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce50c803a/68211237290b47158a18b3a13a7f3beb [2022-07-23 01:17:50,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:17:50,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:17:50,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:17:50,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:17:50,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:17:50,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:17:50" (1/1) ... [2022-07-23 01:17:50,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bfd0a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:50, skipping insertion in model container [2022-07-23 01:17:50,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:17:50" (1/1) ... [2022-07-23 01:17:50,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:17:50,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:17:52,296 WARN L230 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] [2022-07-23 01:17:52,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:17:52,461 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 01:17:52,892 WARN L230 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] [2022-07-23 01:17:52,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:17:52,975 INFO L208 MainTranslator]: Completed translation [2022-07-23 01:17:52,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52 WrapperNode [2022-07-23 01:17:52,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:17:52,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 01:17:52,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 01:17:52,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 01:17:52,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,188 INFO L137 Inliner]: procedures = 223, calls = 2434, calls flagged for inlining = 70, calls inlined = 65, statements flattened = 5086 [2022-07-23 01:17:53,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 01:17:53,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 01:17:53,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 01:17:53,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 01:17:53,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,397 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 01:17:53,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 01:17:53,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 01:17:53,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 01:17:53,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:17:52" (1/1) ... [2022-07-23 01:17:53,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:17:53,551 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 01:17:53,573 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) [2022-07-23 01:17:53,595 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 [2022-07-23 01:17:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-23 01:17:53,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-23 01:17:53,609 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2022-07-23 01:17:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2022-07-23 01:17:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-23 01:17:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-23 01:17:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 01:17:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 01:17:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 01:17:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 01:17:53,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 01:17:53,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 01:17:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2022-07-23 01:17:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2022-07-23 01:17:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2022-07-23 01:17:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2022-07-23 01:17:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 01:17:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 01:17:53,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2022-07-23 01:17:53,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2022-07-23 01:17:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2022-07-23 01:17:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2022-07-23 01:17:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2022-07-23 01:17:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2022-07-23 01:17:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2022-07-23 01:17:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2022-07-23 01:17:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2022-07-23 01:17:53,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2022-07-23 01:17:53,612 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 01:17:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 01:17:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 01:17:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 01:17:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2022-07-23 01:17:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2022-07-23 01:17:53,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 01:17:53,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 01:17:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2022-07-23 01:17:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2022-07-23 01:17:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 01:17:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 01:17:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2022-07-23 01:17:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2022-07-23 01:17:53,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2022-07-23 01:17:53,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2022-07-23 01:17:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2022-07-23 01:17:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2022-07-23 01:17:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_remove [2022-07-23 01:17:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_remove [2022-07-23 01:17:53,615 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2022-07-23 01:17:53,615 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2022-07-23 01:17:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 01:17:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 01:17:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_probe [2022-07-23 01:17:53,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_probe [2022-07-23 01:17:53,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 01:17:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2022-07-23 01:17:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2022-07-23 01:17:53,617 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2022-07-23 01:17:53,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2022-07-23 01:17:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2022-07-23 01:17:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2022-07-23 01:17:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 01:17:53,618 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tx_empty [2022-07-23 01:17:53,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tx_empty [2022-07-23 01:17:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-23 01:17:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-23 01:17:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-07-23 01:17:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-07-23 01:17:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 01:17:53,619 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2022-07-23 01:17:53,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2022-07-23 01:17:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 01:17:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2022-07-23 01:17:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2022-07-23 01:17:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-07-23 01:17:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-07-23 01:17:53,620 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2022-07-23 01:17:53,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2022-07-23 01:17:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-23 01:17:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-23 01:17:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-23 01:17:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-23 01:17:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-23 01:17:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-23 01:17:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-23 01:17:53,621 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-23 01:17:53,621 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-07-23 01:17:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-07-23 01:17:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 01:17:53,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 01:17:53,622 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-07-23 01:17:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-07-23 01:17:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-07-23 01:17:53,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-07-23 01:17:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 01:17:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 01:17:53,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 01:17:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2022-07-23 01:17:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2022-07-23 01:17:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-23 01:17:53,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-23 01:17:53,624 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-23 01:17:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-23 01:17:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2022-07-23 01:17:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2022-07-23 01:17:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2022-07-23 01:17:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2022-07-23 01:17:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 01:17:53,625 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 01:17:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 01:17:53,625 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2022-07-23 01:17:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2022-07-23 01:17:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2022-07-23 01:17:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2022-07-23 01:17:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 01:17:53,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 01:17:53,626 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2022-07-23 01:17:53,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2022-07-23 01:17:53,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-23 01:17:53,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-23 01:17:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 01:17:53,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-23 01:17:53,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-23 01:17:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2022-07-23 01:17:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2022-07-23 01:17:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 01:17:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 01:17:53,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 01:17:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 01:17:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2022-07-23 01:17:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2022-07-23 01:17:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-23 01:17:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-23 01:17:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2022-07-23 01:17:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2022-07-23 01:17:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2022-07-23 01:17:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2022-07-23 01:17:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-23 01:17:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-23 01:17:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-07-23 01:17:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-07-23 01:17:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 01:17:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 01:17:53,636 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2022-07-23 01:17:53,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2022-07-23 01:17:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 01:17:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2022-07-23 01:17:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2022-07-23 01:17:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2022-07-23 01:17:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2022-07-23 01:17:53,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 01:17:53,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 01:17:54,214 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 01:17:54,216 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 01:17:54,854 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;