/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 OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 22:39:20,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 22:39:20,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 22:39:20,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 22:39:20,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 22:39:20,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 22:39:20,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 22:39:20,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 22:39:20,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 22:39:20,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 22:39:20,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 22:39:20,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 22:39:20,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 22:39:20,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 22:39:20,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 22:39:20,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 22:39:20,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 22:39:20,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 22:39:20,724 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 22:39:20,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 22:39:20,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 22:39:20,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 22:39:20,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 22:39:20,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 22:39:20,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 22:39:20,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 22:39:20,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 22:39:20,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 22:39:20,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 22:39:20,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 22:39:20,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 22:39:20,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 22:39:20,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 22:39:20,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 22:39:20,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 22:39:20,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 22:39:20,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 22:39:20,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 22:39:20,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 22:39:20,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 22:39:20,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 22:39:20,745 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 22:39:20,767 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 22:39:20,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 22:39:20,768 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 22:39:20,768 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 22:39:20,769 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 22:39:20,769 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 22:39:20,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 22:39:20,769 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 22:39:20,769 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 22:39:20,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 22:39:20,770 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 22:39:20,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 22:39:20,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 22:39:20,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 22:39:20,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 22:39:20,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 22:39:20,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:39:20,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 22:39:20,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 22:39:20,772 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 22:39:20,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 22:39:20,772 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 22:39:20,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 22:39:20,772 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 22:39:20,772 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-22 22:39:20,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 22:39:20,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 22:39:20,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 22:39:20,987 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 22:39:20,987 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 22:39:20,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-ldv_main0.cil.out.i [2023-03-22 22:39:22,241 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 22:39:22,781 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 22:39:22,781 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-ldv_main0.cil.out.i [2023-03-22 22:39:22,832 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5200f187a/baf6d792560e40668745687d79286a69/FLAG6e5ef1afe [2023-03-22 22:39:22,846 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5200f187a/baf6d792560e40668745687d79286a69 [2023-03-22 22:39:22,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 22:39:22,850 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 22:39:22,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 22:39:22,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 22:39:22,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 22:39:22,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:39:22" (1/1) ... [2023-03-22 22:39:22,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a5f8f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:22, skipping insertion in model container [2023-03-22 22:39:22,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:39:22" (1/1) ... [2023-03-22 22:39:22,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 22:39:22,991 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 22:39:24,244 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-ldv_main0.cil.out.i[247200,247213] [2023-03-22 22:39:24,317 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:39:24,331 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 22:39:24,557 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-ldv_main0.cil.out.i[247200,247213] [2023-03-22 22:39:24,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:39:24,618 INFO L208 MainTranslator]: Completed translation [2023-03-22 22:39:24,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24 WrapperNode [2023-03-22 22:39:24,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 22:39:24,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 22:39:24,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 22:39:24,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 22:39:24,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,870 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 22:39:24,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 22:39:24,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 22:39:24,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 22:39:24,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:39:24" (1/1) ... [2023-03-22 22:39:24,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:39:24,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 22:39:24,971 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 22:39:24,989 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 22:39:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 22:39:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 22:39:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-22 22:39:25,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-22 22:39:25,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-22 22:39:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-03-22 22:39:25,010 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-03-22 22:39:25,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-03-22 22:39:25,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_handle_irq [2023-03-22 22:39:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure crc16 [2023-03-22 22:39:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command [2023-03-22 22:39:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_get_stb_state [2023-03-22 22:39:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_audio_pes2ts_cb [2023-03-22 22:39:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_video_pes2ts_cb [2023-03-22 22:39:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids [2023-03-22 22:39:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_pva [2023-03-22 22:39:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_filter [2023-03-22 22:39:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_packet [2023-03-22 22:39:25,014 INFO L138 BoogieDeclarations]: Found implementation of procedure swap_bytes [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame_list [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_interface [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer [2023-03-22 22:39:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_ts_feed [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_sec_feed [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_feed [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_ts_feed [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_sec_feed [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_feed [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_alloc_iso_urbs [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_tasklet [2023-03-22 22:39:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_init_rc [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_v_pes [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_usb [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_boot_dsp [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_stb [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_rc [2023-03-22 22:39:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_tasklet [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_filters [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_filters [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure fe_send_command [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 22:39:25,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-03-22 22:39:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-03-22 22:39:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-03-22 22:39:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-03-22 22:39:25,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-03-22 22:39:25,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-03-22 22:39:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-22 22:39:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-22 22:39:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-03-22 22:39:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-03-22 22:39:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-22 22:39:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-22 22:39:25,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-03-22 22:39:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 22:39:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 22:39:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-22 22:39:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-22 22:39:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-22 22:39:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2023-03-22 22:39:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-03-22 22:39:25,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2023-03-22 22:39:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-03-22 22:39:25,033 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbs_attach [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbt_attach [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-03-22 22:39:25,034 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-03-22 22:39:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 22:39:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 22:39:25,035 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-03-22 22:39:25,035 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-03-22 22:39:25,036 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-03-22 22:39:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-22 22:39:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 22:39:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 22:39:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-22 22:39:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-22 22:39:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-03-22 22:39:25,044 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-03-22 22:39:25,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-03-22 22:39:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbs_attach [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbt_attach [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_handle_irq [2023-03-22 22:39:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure crc16 [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_get_stb_state [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_audio_pes2ts_cb [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_video_pes2ts_cb [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_pva [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_filter [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_packet [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure swap_bytes [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame_list [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb [2023-03-22 22:39:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_set_interface [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_ts_feed [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_sec_feed [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_start_feed [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_ts_feed [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_sec_feed [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_feed [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_alloc_iso_urbs [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_tasklet [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_init_rc [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_v_pes [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_usb [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_boot_dsp [2023-03-22 22:39:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_stb [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_rc [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_tasklet [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_init_filters [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_filters [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure fe_send_command [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_probe [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-03-22 22:39:25,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_iso_mutex_of_ttusb_dec [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-03-22 22:39:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_usb_mutex_of_ttusb_dec [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 22:39:25,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-22 22:39:25,633 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 22:39:25,637 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 22:39:30,566 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 22:39:30,585 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 22:39:30,585 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 22:39:30,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:39:30 BoogieIcfgContainer [2023-03-22 22:39:30,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 22:39:30,589 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 22:39:30,589 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 22:39:30,589 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 22:39:30,590 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:39:30" (1/1) ... [2023-03-22 22:39:30,590 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ 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 22:39:30,628 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 22:39:30,628 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 22:39:30,642 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 22:39:30,647 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 22:39:30,647 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-22 22:39:40,504 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1184 for LOIs