/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:09:16,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:09:16,064 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:09:16,114 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:09:16,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:09:16,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:09:16,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:09:16,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:09:16,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:09:16,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:09:16,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:09:16,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:09:16,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:09:16,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:09:16,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:09:16,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:09:16,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:09:16,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:09:16,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:09:16,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:09:16,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:09:16,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:09:16,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:09:16,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:09:16,185 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 14:09:16,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 14:09:16,186 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 14:09:16,188 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 14:09:16,188 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 14:09:16,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 14:09:16,190 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:09:16,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:09:16,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:09:16,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:09:16,195 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:09:16,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:09:16,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:09:16,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:09:16,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:09:16,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:09:16,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:09:16,201 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 14:09:16,252 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:09:16,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:09:16,253 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:09:16,254 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:09:16,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:09:16,255 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:09:16,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:09:16,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:09:16,259 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:09:16,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:09:16,260 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:09:16,261 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:09:16,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:09:16,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:09:16,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:09:16,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:09:16,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:09:16,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:09:16,262 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:09:16,262 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:09:16,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:09:16,263 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:09:16,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:09:16,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:09:16,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:09:16,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:09:16,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:09:16,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:09:16,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:09:16,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:09:16,265 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:09:16,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:09:16,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:09:16,266 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:09:16,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:09:16,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:09:16,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:09:16,722 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:09:16,723 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:09:16,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-10-16 14:09:16,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1e25f07/a260211474ac4b2988cfae11633fa734/FLAG23f160652 [2022-10-16 14:09:17,969 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:09:17,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-10-16 14:09:18,020 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1e25f07/a260211474ac4b2988cfae11633fa734/FLAG23f160652 [2022-10-16 14:09:18,358 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1e25f07/a260211474ac4b2988cfae11633fa734 [2022-10-16 14:09:18,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:09:18,371 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:09:18,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:09:18,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:09:18,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:09:18,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:18" (1/1) ... [2022-10-16 14:09:18,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af6d197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:18, skipping insertion in model container [2022-10-16 14:09:18,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:09:18" (1/1) ... [2022-10-16 14:09:18,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:09:18,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:09:20,460 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-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i[218543,218556] [2022-10-16 14:09:20,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:09:20,586 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 14:09:21,475 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-validator-v0.8/linux-stable-5742d35-1-136_1a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_ldv-val-v0.8.cil.out.i[218543,218556] [2022-10-16 14:09:21,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:09:21,592 INFO L208 MainTranslator]: Completed translation [2022-10-16 14:09:21,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21 WrapperNode [2022-10-16 14:09:21,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:09:21,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 14:09:21,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 14:09:21,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 14:09:21,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:21,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:21,969 INFO L138 Inliner]: procedures = 187, calls = 2219, calls flagged for inlining = 71, calls inlined = 71, statements flattened = 4732 [2022-10-16 14:09:21,969 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 14:09:21,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 14:09:21,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 14:09:21,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 14:09:21,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:21,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,672 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 14:09:22,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 14:09:22,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 14:09:22,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 14:09:22,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:09:21" (1/1) ... [2022-10-16 14:09:22,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:09:22,826 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:09:22,843 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) [2022-10-16 14:09:22,870 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 [2022-10-16 14:09:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-16 14:09:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-16 14:09:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 14:09:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_in_callback [2022-10-16 14:09:22,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_in_callback [2022-10-16 14:09:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-16 14:09:22,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-16 14:09:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-16 14:09:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 14:09:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 14:09:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-16 14:09:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-16 14:09:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 14:09:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-16 14:09:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-16 14:09:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2022-10-16 14:09:22,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_kref_put [2022-10-16 14:09:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ti_throttle [2022-10-16 14:09:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_throttle [2022-10-16 14:09:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_deregister [2022-10-16 14:09:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_deregister [2022-10-16 14:09:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2022-10-16 14:09:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2022-10-16 14:09:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ti_command_out_sync [2022-10-16 14:09:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_command_out_sync [2022-10-16 14:09:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-16 14:09:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-16 14:09:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-16 14:09:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-16 14:09:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 14:09:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 14:09:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-16 14:09:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-16 14:09:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_open [2022-10-16 14:09:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_open [2022-10-16 14:09:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_bulk_out_callback [2022-10-16 14:09:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_bulk_out_callback [2022-10-16 14:09:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-10-16 14:09:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-10-16 14:09:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmset [2022-10-16 14:09:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmset [2022-10-16 14:09:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 14:09:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-16 14:09:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2022-10-16 14:09:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2022-10-16 14:09:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_mcr [2022-10-16 14:09:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_mcr [2022-10-16 14:09:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 14:09:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-16 14:09:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-16 14:09:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-16 14:09:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-16 14:09:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_byte [2022-10-16 14:09:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_byte [2022-10-16 14:09:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure ti_chars_in_buffer [2022-10-16 14:09:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_chars_in_buffer [2022-10-16 14:09:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-16 14:09:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-16 14:09:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-16 14:09:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-16 14:09:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure ti_startup [2022-10-16 14:09:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_startup [2022-10-16 14:09:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 14:09:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 14:09:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure ti_ioctl [2022-10-16 14:09:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_ioctl [2022-10-16 14:09:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2022-10-16 14:09:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2022-10-16 14:09:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write_room [2022-10-16 14:09:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write_room [2022-10-16 14:09:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-16 14:09:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-16 14:09:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 14:09:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 14:09:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_2 [2022-10-16 14:09:22,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_2 [2022-10-16 14:09:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2022-10-16 14:09:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2022-10-16 14:09:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure ti_tiocmget [2022-10-16 14:09:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_tiocmget [2022-10-16 14:09:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-10-16 14:09:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-10-16 14:09:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 14:09:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2022-10-16 14:09:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2022-10-16 14:09:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2022-10-16 14:09:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2022-10-16 14:09:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-16 14:09:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-16 14:09:22,925 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-16 14:09:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-16 14:09:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure ti_interrupt_callback [2022-10-16 14:09:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_interrupt_callback [2022-10-16 14:09:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 14:09:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2022-10-16 14:09:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2022-10-16 14:09:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-16 14:09:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-16 14:09:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 14:09:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 14:09:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-16 14:09:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2022-10-16 14:09:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2022-10-16 14:09:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure ti_close [2022-10-16 14:09:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_close [2022-10-16 14:09:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure ti_break [2022-10-16 14:09:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_break [2022-10-16 14:09:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-16 14:09:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-16 14:09:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16s [2022-10-16 14:09:22,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16s [2022-10-16 14:09:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 14:09:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-16 14:09:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-16 14:09:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-16 14:09:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-16 14:09:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-16 14:09:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-16 14:09:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-16 14:09:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-16 14:09:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure ti_unthrottle [2022-10-16 14:09:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_unthrottle [2022-10-16 14:09:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 14:09:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure ti_write [2022-10-16 14:09:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_write [2022-10-16 14:09:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 14:09:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure ti_restart_read [2022-10-16 14:09:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_restart_read [2022-10-16 14:09:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-16 14:09:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-16 14:09:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure ti_release [2022-10-16 14:09:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_release [2022-10-16 14:09:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-16 14:09:22,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-16 14:09:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-16 14:09:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-16 14:09:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-16 14:09:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-16 14:09:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-10-16 14:09:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-10-16 14:09:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-16 14:09:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-16 14:09:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-16 14:09:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-16 14:09:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-16 14:09:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-16 14:09:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure ti_send [2022-10-16 14:09:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_send [2022-10-16 14:09:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2022-10-16 14:09:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_get [2022-10-16 14:09:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-16 14:09:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-16 14:09:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure ti_drain [2022-10-16 14:09:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_drain [2022-10-16 14:09:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-16 14:09:22,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-16 14:09:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 14:09:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-10-16 14:09:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-10-16 14:09:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure ti_set_termios [2022-10-16 14:09:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ti_set_termios [2022-10-16 14:09:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2022-10-16 14:09:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2022-10-16 14:09:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 14:09:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-16 14:09:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-16 14:09:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 14:09:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 14:09:23,602 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 14:09:23,606 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 14:09:24,393 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;