/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 EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-23 04:34:45,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-23 04:34:45,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-23 04:34:45,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-23 04:34:45,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-23 04:34:45,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-23 04:34:45,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-23 04:34:45,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-23 04:34:45,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-23 04:34:45,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-23 04:34:45,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-23 04:34:45,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-23 04:34:45,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-23 04:34:45,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-23 04:34:45,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-23 04:34:45,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-23 04:34:45,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-23 04:34:45,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-23 04:34:45,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-23 04:34:45,749 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-23 04:34:45,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-23 04:34:45,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-23 04:34:45,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-23 04:34:45,752 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-23 04:34:45,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-23 04:34:45,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-23 04:34:45,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-23 04:34:45,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-23 04:34:45,768 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-23 04:34:45,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-23 04:34:45,769 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-23 04:34:45,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-23 04:34:45,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-23 04:34:45,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-23 04:34:45,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-23 04:34:45,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-23 04:34:45,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-23 04:34:45,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-23 04:34:45,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-23 04:34:45,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-23 04:34:45,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-23 04:34:45,774 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 [2023-03-23 04:34:45,797 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-23 04:34:45,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-23 04:34:45,798 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-23 04:34:45,798 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-23 04:34:45,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-23 04:34:45,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-23 04:34:45,799 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-23 04:34:45,799 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-23 04:34:45,799 INFO L138 SettingsManager]: * Use SBE=true [2023-03-23 04:34:45,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-23 04:34:45,800 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-23 04:34:45,800 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-23 04:34:45,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-23 04:34:45,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-23 04:34:45,800 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-23 04:34:45,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-23 04:34:45,800 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-23 04:34:45,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 04:34:45,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-23 04:34:45,801 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-23 04:34:45,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-23 04:34:45,802 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-23 04:34:45,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-23 04:34:45,802 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-23 04:34:45,802 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-23 04:34:45,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-23 04:34:46,013 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-23 04:34:46,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-23 04:34:46,016 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-23 04:34:46,017 INFO L275 PluginConnector]: CDTParser initialized [2023-03-23 04:34:46,018 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2023-03-23 04:34:47,056 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-23 04:34:47,352 INFO L351 CDTParser]: Found 1 translation units. [2023-03-23 04:34:47,353 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2023-03-23 04:34:47,372 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c465c9784/f1abb45577044cc4bf70cbf8c33bb6ba/FLAG0ab7f28d5 [2023-03-23 04:34:47,383 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c465c9784/f1abb45577044cc4bf70cbf8c33bb6ba [2023-03-23 04:34:47,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-23 04:34:47,386 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-23 04:34:47,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-23 04:34:47,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-23 04:34:47,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-23 04:34:47,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 04:34:47" (1/1) ... [2023-03-23 04:34:47,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c8b65a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:47, skipping insertion in model container [2023-03-23 04:34:47,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 04:34:47" (1/1) ... [2023-03-23 04:34:47,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-23 04:34:47,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-23 04:34:47,948 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i[90555,90568] [2023-03-23 04:34:47,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 04:34:47,974 INFO L203 MainTranslator]: Completed pre-run [2023-03-23 04:34:48,039 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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i[90555,90568] [2023-03-23 04:34:48,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-23 04:34:48,070 INFO L208 MainTranslator]: Completed translation [2023-03-23 04:34:48,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48 WrapperNode [2023-03-23 04:34:48,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-23 04:34:48,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-23 04:34:48,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-23 04:34:48,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-23 04:34:48,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,155 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-23 04:34:48,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-23 04:34:48,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-23 04:34:48,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-23 04:34:48,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 04:34:48" (1/1) ... [2023-03-23 04:34:48,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-23 04:34:48,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-23 04:34:48,220 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) [2023-03-23 04:34:48,227 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 [2023-03-23 04:34:48,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-23 04:34:48,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-23 04:34:48,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-03-23 04:34:48,250 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-23 04:34:48,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-23 04:34:48,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-23 04:34:48,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-23 04:34:48,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-23 04:34:48,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-23 04:34:48,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-23 04:34:48,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-23 04:34:48,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-23 04:34:48,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-23 04:34:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-23 04:34:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-23 04:34:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-23 04:34:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-23 04:34:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-03-23 04:34:48,256 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-03-23 04:34:48,257 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2023-03-23 04:34:48,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-23 04:34:48,259 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-23 04:34:48,260 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-23 04:34:48,261 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-23 04:34:48,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-23 04:34:48,263 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-03-23 04:34:48,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2023-03-23 04:34:48,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-23 04:34:48,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-23 04:34:48,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-23 04:34:48,512 INFO L236 CfgBuilder]: Building ICFG [2023-03-23 04:34:48,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-23 04:34:48,764 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-23 04:34:48,775 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-03-23 04:34:49,093 INFO L277 CfgBuilder]: Performing block encoding [2023-03-23 04:34:49,107 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-23 04:34:49,108 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-23 04:34:49,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 04:34:49 BoogieIcfgContainer [2023-03-23 04:34:49,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-23 04:34:49,112 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-23 04:34:49,112 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-23 04:34:49,112 INFO L275 PluginConnector]: Sifa initialized [2023-03-23 04:34:49,113 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 04:34:49" (1/1) ... [2023-03-23 04:34:49,113 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ 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 [2023-03-23 04:34:49,167 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-23 04:34:49,167 INFO L166 IcfgInterpreter]: Building call graph [2023-03-23 04:34:49,176 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-23 04:34:49,180 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-23 04:34:49,181 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-23 04:34:50,422 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 324 for LOIs