./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 35987657 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-?-3598765 [2022-07-21 12:34:37,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:34:37,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:34:37,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:34:37,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:34:37,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:34:37,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:34:37,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:34:37,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:34:37,707 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:34:37,708 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:34:37,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:34:37,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:34:37,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:34:37,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:34:37,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:34:37,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:34:37,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:34:37,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:34:37,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:34:37,728 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:34:37,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:34:37,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:34:37,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:34:37,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:34:37,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:34:37,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:34:37,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:34:37,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:34:37,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:34:37,742 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:34:37,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:34:37,743 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:34:37,744 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:34:37,744 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:34:37,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:34:37,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:34:37,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:34:37,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:34:37,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:34:37,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:34:37,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:34:37,749 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 12:34:37,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:34:37,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:34:37,770 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:34:37,770 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:34:37,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:34:37,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:34:37,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:34:37,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:34:37,773 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:34:37,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:34:37,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 12:34:37,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:34:37,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:34:37,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:34:37,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:34:37,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:34:37,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:34:37,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:34:37,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:34:37,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:34:37,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:34:37,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:34:37,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:34:37,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:34:37,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:34:37,777 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 12:34:37,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 12:34:37,777 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:34:37,778 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:34:37,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:34:37,778 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b418a847569c2fdb13e49f0158439b90c8dabf7cf2f41b74c1e9948cb252ab6 [2022-07-21 12:34:38,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:34:38,114 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:34:38,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:34:38,119 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:34:38,119 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:34:38,120 INFO L432 ainManager$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 [2022-07-21 12:34:38,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d9843657/ca0840bf2e7244d6b67a0915f16aa2ce/FLAG84775638a [2022-07-21 12:34:38,942 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:34:38,943 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 [2022-07-21 12:34:38,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d9843657/ca0840bf2e7244d6b67a0915f16aa2ce/FLAG84775638a [2022-07-21 12:34:39,158 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d9843657/ca0840bf2e7244d6b67a0915f16aa2ce [2022-07-21 12:34:39,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:34:39,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:34:39,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:34:39,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:34:39,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:34:39,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:34:39" (1/1) ... [2022-07-21 12:34:39,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6afdb177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:39, skipping insertion in model container [2022-07-21 12:34:39,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:34:39" (1/1) ... [2022-07-21 12:34:39,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:34:39,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:34:40,734 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] [2022-07-21 12:34:40,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:34:40,962 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 12:34:41,443 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] [2022-07-21 12:34:41,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:34:41,573 INFO L208 MainTranslator]: Completed translation [2022-07-21 12:34:41,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41 WrapperNode [2022-07-21 12:34:41,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:34:41,575 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 12:34:41,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 12:34:41,575 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 12:34:41,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:41,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:41,835 INFO L137 Inliner]: procedures = 223, calls = 2434, calls flagged for inlining = 70, calls inlined = 65, statements flattened = 5086 [2022-07-21 12:34:41,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 12:34:41,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 12:34:41,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 12:34:41,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 12:34:41,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:41,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:41,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:41,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:42,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:42,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:42,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:42,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 12:34:42,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 12:34:42,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 12:34:42,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 12:34:42,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:34:41" (1/1) ... [2022-07-21 12:34:42,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:34:42,476 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 12:34:42,489 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) [2022-07-21 12:34:42,523 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 [2022-07-21 12:34:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-21 12:34:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-21 12:34:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2022-07-21 12:34:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2022-07-21 12:34:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-21 12:34:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-21 12:34:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 12:34:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 12:34:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 12:34:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 12:34:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 12:34:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 12:34:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2022-07-21 12:34:42,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2022-07-21 12:34:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2022-07-21 12:34:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2022-07-21 12:34:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 12:34:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 12:34:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2022-07-21 12:34:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_td_open_close_lock_of_ti_device [2022-07-21 12:34:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2022-07-21 12:34:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2022-07-21 12:34:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2022-07-21 12:34:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2022-07-21 12:34:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2022-07-21 12:34:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2022-07-21 12:34:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2022-07-21 12:34:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2022-07-21 12:34:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 12:34:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 12:34:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 12:34:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 12:34:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2022-07-21 12:34:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2022-07-21 12:34:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 12:34:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 12:34:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2022-07-21 12:34:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2022-07-21 12:34:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 12:34:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 12:34:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2022-07-21 12:34:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2022-07-21 12:34:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2022-07-21 12:34:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2022-07-21 12:34:42,548 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2022-07-21 12:34:42,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2022-07-21 12:34:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_remove [2022-07-21 12:34:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_remove [2022-07-21 12:34:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2022-07-21 12:34:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2022-07-21 12:34:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 12:34:42,549 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 12:34:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure ti_port_probe [2022-07-21 12:34:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_port_probe [2022-07-21 12:34:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 12:34:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2022-07-21 12:34:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2022-07-21 12:34:42,551 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2022-07-21 12:34:42,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2022-07-21 12:34:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2022-07-21 12:34:42,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2022-07-21 12:34:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 12:34:42,552 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tx_empty [2022-07-21 12:34:42,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tx_empty [2022-07-21 12:34:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-21 12:34:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-21 12:34:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-07-21 12:34:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-07-21 12:34:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 12:34:42,553 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2022-07-21 12:34:42,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2022-07-21 12:34:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 12:34:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2022-07-21 12:34:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2022-07-21 12:34:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-07-21 12:34:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-07-21 12:34:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2022-07-21 12:34:42,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2022-07-21 12:34:42,554 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-21 12:34:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-21 12:34:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 12:34:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 12:34:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-21 12:34:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-21 12:34:42,555 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-21 12:34:42,555 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-21 12:34:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2022-07-21 12:34:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2022-07-21 12:34:42,556 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 12:34:42,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 12:34:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-07-21 12:34:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-07-21 12:34:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-07-21 12:34:42,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-07-21 12:34:42,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 12:34:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 12:34:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 12:34:42,558 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2022-07-21 12:34:42,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2022-07-21 12:34:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-21 12:34:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-21 12:34:42,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-21 12:34:42,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-21 12:34:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2022-07-21 12:34:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2022-07-21 12:34:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2022-07-21 12:34:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2022-07-21 12:34:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 12:34:42,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 12:34:42,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 12:34:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2022-07-21 12:34:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2022-07-21 12:34:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2022-07-21 12:34:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2022-07-21 12:34:42,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 12:34:42,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 12:34:42,562 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2022-07-21 12:34:42,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2022-07-21 12:34:42,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-21 12:34:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-21 12:34:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 12:34:42,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-21 12:34:42,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-21 12:34:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2022-07-21 12:34:42,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2022-07-21 12:34:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 12:34:42,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 12:34:42,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 12:34:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 12:34:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2022-07-21 12:34:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2022-07-21 12:34:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-21 12:34:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-21 12:34:42,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2022-07-21 12:34:42,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_td_open_close_lock_of_ti_device [2022-07-21 12:34:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2022-07-21 12:34:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2022-07-21 12:34:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-21 12:34:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-21 12:34:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-07-21 12:34:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-07-21 12:34:42,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 12:34:42,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 12:34:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2022-07-21 12:34:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2022-07-21 12:34:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 12:34:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2022-07-21 12:34:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2022-07-21 12:34:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2022-07-21 12:34:42,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2022-07-21 12:34:42,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 12:34:42,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 12:34:43,325 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 12:34:43,328 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 12:34:44,014 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;