/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain IntervalDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 15:28:08,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 15:28:08,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 15:28:08,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 15:28:08,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 15:28:08,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 15:28:08,390 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 15:28:08,392 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 15:28:08,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 15:28:08,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 15:28:08,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 15:28:08,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 15:28:08,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 15:28:08,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 15:28:08,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 15:28:08,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 15:28:08,404 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 15:28:08,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 15:28:08,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 15:28:08,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 15:28:08,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 15:28:08,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 15:28:08,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 15:28:08,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 15:28:08,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 15:28:08,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 15:28:08,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 15:28:08,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 15:28:08,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 15:28:08,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 15:28:08,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 15:28:08,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 15:28:08,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 15:28:08,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 15:28:08,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 15:28:08,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 15:28:08,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 15:28:08,426 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 15:28:08,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 15:28:08,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 15:28:08,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 15:28:08,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 15:28:08,451 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 15:28:08,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 15:28:08,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 15:28:08,451 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 15:28:08,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 15:28:08,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 15:28:08,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 15:28:08,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 15:28:08,453 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 15:28:08,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 15:28:08,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 15:28:08,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 15:28:08,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 15:28:08,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 15:28:08,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 15:28:08,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 15:28:08,454 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 15:28:08,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 15:28:08,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 15:28:08,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 15:28:08,456 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 15:28:08,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 15:28:08,456 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 15:28:08,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 15:28:08,456 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 15:28:08,457 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-22 15:28:08,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 15:28:08,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 15:28:08,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 15:28:08,680 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 15:28:08,682 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 15:28:08,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2023-03-22 15:28:09,711 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 15:28:10,145 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 15:28:10,146 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2023-03-22 15:28:10,186 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9147a6f/0d9eb6e3730747b5bcf28b27aacd0e75/FLAGc4f5b97bb [2023-03-22 15:28:10,198 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9147a6f/0d9eb6e3730747b5bcf28b27aacd0e75 [2023-03-22 15:28:10,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 15:28:10,201 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 15:28:10,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 15:28:10,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 15:28:10,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 15:28:10,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15fe7327 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:10, skipping insertion in model container [2023-03-22 15:28:10,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 03:28:10" (1/1) ... [2023-03-22 15:28:10,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 15:28:10,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 15:28:11,839 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2023-03-22 15:28:11,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 15:28:11,916 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 15:28:12,161 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2023-03-22 15:28:12,175 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 15:28:12,216 INFO L208 MainTranslator]: Completed translation [2023-03-22 15:28:12,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12 WrapperNode [2023-03-22 15:28:12,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 15:28:12,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 15:28:12,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 15:28:12,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 15:28:12,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,462 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 15:28:12,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 15:28:12,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 15:28:12,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 15:28:12,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 03:28:12" (1/1) ... [2023-03-22 15:28:12,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 15:28:12,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 15:28:12,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 15:28:12,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 15:28:12,558 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-03-22 15:28:12,559 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_coherent [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-03-22 15:28:12,560 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_handle_irq [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure crc16 [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_get_stb_state [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_audio_pes2ts_cb [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_video_pes2ts_cb [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_pva [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_filter [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_packet [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_bytes [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame_list [2023-03-22 15:28:12,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_interface [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_ts_feed [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_sec_feed [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_feed [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_ts_feed [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_sec_feed [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_feed [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_alloc_iso_urbs [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_tasklet [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_rc [2023-03-22 15:28:12,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_v_pes [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_usb [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_boot_dsp [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_stb [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_rc [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_tasklet [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_filters [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_filters [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure fe_send_command [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2023-03-22 15:28:12,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 15:28:12,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2023-03-22 15:28:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 15:28:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbs_attach [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbt_attach [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 15:28:12,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 15:28:12,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-22 15:28:12,568 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 15:28:12,569 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-22 15:28:12,570 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-03-22 15:28:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 15:28:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 15:28:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2023-03-22 15:28:12,571 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-03-22 15:28:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-03-22 15:28:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-03-22 15:28:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent [2023-03-22 15:28:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2023-03-22 15:28:12,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_coherent [2023-03-22 15:28:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~TO~VOID [2023-03-22 15:28:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-03-22 15:28:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-03-22 15:28:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-03-22 15:28:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-03-22 15:28:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-03-22 15:28:12,574 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-03-22 15:28:12,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-03-22 15:28:12,576 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbs_attach [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbt_attach [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_handle_irq [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure crc16 [2023-03-22 15:28:12,577 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2023-03-22 15:28:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 15:28:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 15:28:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 15:28:12,578 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_get_stb_state [2023-03-22 15:28:12,579 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_audio_pes2ts_cb [2023-03-22 15:28:12,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-22 15:28:12,581 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_video_pes2ts_cb [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_pva [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_filter [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_packet [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure swap_bytes [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame_list [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_interface [2023-03-22 15:28:12,583 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_ts_feed [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_sec_feed [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_feed [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_ts_feed [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_sec_feed [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_feed [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_alloc_iso_urbs [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_tasklet [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_rc [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_v_pes [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_usb [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_boot_dsp [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_stb [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2023-03-22 15:28:12,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_rc [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_tasklet [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_filters [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_filters [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure fe_send_command [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2023-03-22 15:28:12,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 15:28:12,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 15:28:13,182 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 15:28:13,191 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 15:28:13,734 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:13,789 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2023-03-22 15:28:13,790 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2023-03-22 15:28:16,193 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:16,339 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2023-03-22 15:28:16,339 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2023-03-22 15:28:16,628 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2023-03-22 15:28:17,547 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:17,561 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2023-03-22 15:28:17,561 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2023-03-22 15:28:17,619 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:17,638 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint L8653: #res := 0; [2023-03-22 15:28:17,638 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2023-03-22 15:28:17,638 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2023-03-22 15:28:17,743 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:17,852 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2023-03-22 15:28:17,853 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2023-03-22 15:28:18,133 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:18,204 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##50: assume false; [2023-03-22 15:28:18,204 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume !false; [2023-03-22 15:28:18,263 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-03-22 15:28:18,291 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2023-03-22 15:28:18,291 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2023-03-22 15:28:18,435 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 15:28:18,452 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 15:28:18,453 INFO L302 CfgBuilder]: Removed 47 assume(true) statements. [2023-03-22 15:28:18,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 03:28:18 BoogieIcfgContainer [2023-03-22 15:28:18,456 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 15:28:18,457 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 15:28:18,457 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 15:28:18,457 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 15:28:18,458 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 03:28:18" (1/1) ... [2023-03-22 15:28:18,458 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=IntervalDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 15:28:18,489 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 15:28:18,489 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 15:28:18,501 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:96) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:83) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-03-22 15:28:18,508 INFO L158 Benchmark]: Toolchain (without parser) took 8305.63ms. Allocated memory was 263.2MB in the beginning and 497.0MB in the end (delta: 233.8MB). Free memory was 208.5MB in the beginning and 333.9MB in the end (delta: -125.4MB). Peak memory consumption was 110.0MB. Max. memory is 8.0GB. [2023-03-22 15:28:18,508 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 188.7MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-22 15:28:18,509 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2013.23ms. Allocated memory is still 263.2MB. Free memory was 208.0MB in the beginning and 147.2MB in the end (delta: 60.8MB). Peak memory consumption was 106.3MB. Max. memory is 8.0GB. [2023-03-22 15:28:18,510 INFO L158 Benchmark]: Boogie Preprocessor took 283.55ms. Allocated memory is still 263.2MB. Free memory was 147.2MB in the beginning and 181.7MB in the end (delta: -34.5MB). Peak memory consumption was 32.1MB. Max. memory is 8.0GB. [2023-03-22 15:28:18,510 INFO L158 Benchmark]: RCFGBuilder took 5953.09ms. Allocated memory was 263.2MB in the beginning and 497.0MB in the end (delta: 233.8MB). Free memory was 181.7MB in the beginning and 337.0MB in the end (delta: -155.3MB). Peak memory consumption was 223.7MB. Max. memory is 8.0GB. [2023-03-22 15:28:18,511 INFO L158 Benchmark]: Sifa took 49.64ms. Allocated memory is still 497.0MB. Free memory was 337.0MB in the beginning and 333.9MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-22 15:28:18,513 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 188.7MB. Free memory is still 143.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2013.23ms. Allocated memory is still 263.2MB. Free memory was 208.0MB in the beginning and 147.2MB in the end (delta: 60.8MB). Peak memory consumption was 106.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 283.55ms. Allocated memory is still 263.2MB. Free memory was 147.2MB in the beginning and 181.7MB in the end (delta: -34.5MB). Peak memory consumption was 32.1MB. Max. memory is 8.0GB. * RCFGBuilder took 5953.09ms. Allocated memory was 263.2MB in the beginning and 497.0MB in the end (delta: 233.8MB). Free memory was 181.7MB in the beginning and 337.0MB in the end (delta: -155.3MB). Peak memory consumption was 223.7MB. Max. memory is 8.0GB. * Sifa took 49.64ms. Allocated memory is still 497.0MB. Free memory was 337.0MB in the beginning and 333.9MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-03-22 15:28:18,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...