java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 22:59:03,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 22:59:03,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 22:59:03,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 22:59:03,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 22:59:03,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 22:59:03,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 22:59:03,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 22:59:03,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 22:59:03,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 22:59:03,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 22:59:03,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 22:59:03,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 22:59:03,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 22:59:03,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 22:59:03,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 22:59:03,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 22:59:03,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 22:59:03,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 22:59:03,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 22:59:03,177 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 22:59:03,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 22:59:03,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 22:59:03,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 22:59:03,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 22:59:03,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 22:59:03,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 22:59:03,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 22:59:03,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 22:59:03,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 22:59:03,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 22:59:03,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 22:59:03,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 22:59:03,188 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 22:59:03,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 22:59:03,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 22:59:03,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 22:59:03,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 22:59:03,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 22:59:03,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 22:59:03,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 22:59:03,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 22:59:03,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 22:59:03,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 22:59:03,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 22:59:03,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 22:59:03,214 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 22:59:03,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 22:59:03,215 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 22:59:03,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 22:59:03,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 22:59:03,215 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 22:59:03,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 22:59:03,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 22:59:03,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 22:59:03,216 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 22:59:03,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 22:59:03,216 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 22:59:03,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 22:59:03,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 22:59:03,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 22:59:03,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 22:59:03,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 22:59:03,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:59:03,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 22:59:03,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 22:59:03,218 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 22:59:03,218 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 22:59:03,219 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 22:59:03,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 22:59:03,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 22:59:03,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 22:59:03,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 22:59:03,265 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 22:59:03,267 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 22:59:03,267 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 22:59:03,268 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-09-06 22:59:03,335 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e396378/ecb5c6e08109463aaf25edc914410748/FLAGd446600ff [2019-09-06 22:59:04,008 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 22:59:04,009 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-09-06 22:59:04,039 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e396378/ecb5c6e08109463aaf25edc914410748/FLAGd446600ff [2019-09-06 22:59:04,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5e396378/ecb5c6e08109463aaf25edc914410748 [2019-09-06 22:59:04,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 22:59:04,183 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 22:59:04,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 22:59:04,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 22:59:04,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 22:59:04,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:59:04" (1/1) ... [2019-09-06 22:59:04,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ee0ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:04, skipping insertion in model container [2019-09-06 22:59:04,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:59:04" (1/1) ... [2019-09-06 22:59:04,199 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 22:59:04,290 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 22:59:05,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:59:05,164 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 22:59:05,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:59:05,532 INFO L192 MainTranslator]: Completed translation [2019-09-06 22:59:05,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05 WrapperNode [2019-09-06 22:59:05,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 22:59:05,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 22:59:05,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 22:59:05,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 22:59:05,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... [2019-09-06 22:59:05,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... [2019-09-06 22:59:05,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... [2019-09-06 22:59:05,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... [2019-09-06 22:59:05,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... [2019-09-06 22:59:05,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... [2019-09-06 22:59:05,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... [2019-09-06 22:59:05,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 22:59:05,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 22:59:05,775 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 22:59:05,775 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 22:59:05,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:59:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:59:05,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 22:59:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 22:59:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-09-06 22:59:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2019-09-06 22:59:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_9 [2019-09-06 22:59:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-06 22:59:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 22:59:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 22:59:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 22:59:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 22:59:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 22:59:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 22:59:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 22:59:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 22:59:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 22:59:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-06 22:59:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2019-09-06 22:59:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2019-09-06 22:59:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-06 22:59:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-06 22:59:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-06 22:59:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-06 22:59:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-06 22:59:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_check_busy [2019-09-06 22:59:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2019-09-06 22:59:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2019-09-06 22:59:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2019-09-06 22:59:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_alarm [2019-09-06 22:59:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2019-09-06 22:59:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2019-09-06 22:59:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_irq_handler [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_probe [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_suspend [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_resume [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_init [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_exit [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-06 22:59:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-06 22:59:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-06 22:59:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-06 22:59:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtc_class_ops_3 [2019-09-06 22:59:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2019-09-06 22:59:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-06 22:59:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 22:59:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-06 22:59:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-06 22:59:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-06 22:59:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_22 [2019-09-06 22:59:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_register_23 [2019-09-06 22:59:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2019-09-06 22:59:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_25 [2019-09-06 22:59:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_26 [2019-09-06 22:59:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_rtc_device_unregister_27 [2019-09-06 22:59:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-06 22:59:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-06 22:59:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-06 22:59:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-06 22:59:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_init [2019-09-06 22:59:05,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2019-09-06 22:59:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-06 22:59:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-06 22:59:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-06 22:59:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-06 22:59:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-06 22:59:05,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-06 22:59:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-09-06 22:59:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-06 22:59:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2019-09-06 22:59:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-06 22:59:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-09-06 22:59:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 22:59:05,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 22:59:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2019-09-06 22:59:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-06 22:59:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-06 22:59:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2019-09-06 22:59:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-06 22:59:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-09-06 22:59:05,851 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-06 22:59:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-06 22:59:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_register [2019-09-06 22:59:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_unregister [2019-09-06 22:59:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_time_to_tm [2019-09-06 22:59:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_tm_to_time [2019-09-06 22:59:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_update_irq [2019-09-06 22:59:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_valid_tm [2019-09-06 22:59:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-09-06 22:59:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_ioremap [2019-09-06 22:59:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_iounmap [2019-09-06 22:59:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 22:59:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 22:59:05,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 22:59:05,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 22:59:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 22:59:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 22:59:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-06 22:59:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-06 22:59:05,854 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2019-09-06 22:59:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-09-06 22:59:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 22:59:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 22:59:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 22:59:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 22:59:05,855 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-06 22:59:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_9 [2019-09-06 22:59:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-06 22:59:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2019-09-06 22:59:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 22:59:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-06 22:59:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_22 [2019-09-06 22:59:05,856 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 22:59:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 22:59:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 22:59:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-06 22:59:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 22:59:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 22:59:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 22:59:05,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 22:59:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 22:59:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 22:59:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 22:59:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 22:59:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 22:59:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 22:59:05,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 22:59:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-06 22:59:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-06 22:59:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-06 22:59:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-06 22:59:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtc_class_ops_3 [2019-09-06 22:59:05,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2019-09-06 22:59:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-06 22:59:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_ioremap [2019-09-06 22:59:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2019-09-06 22:59:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-06 22:59:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-06 22:59:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-06 22:59:05,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2019-09-06 22:59:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-06 22:59:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_26 [2019-09-06 22:59:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-09-06 22:59:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2019-09-06 22:59:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2019-09-06 22:59:05,861 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_valid_tm [2019-09-06 22:59:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2019-09-06 22:59:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2019-09-06 22:59:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-06 22:59:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 22:59:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-06 22:59:05,862 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-06 22:59:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-06 22:59:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2019-09-06 22:59:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-06 22:59:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-06 22:59:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-06 22:59:05,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-06 22:59:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-09-06 22:59:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-09-06 22:59:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-06 22:59:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-06 22:59:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_register [2019-09-06 22:59:05,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_register_23 [2019-09-06 22:59:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2019-09-06 22:59:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_25 [2019-09-06 22:59:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_rtc_device_unregister_27 [2019-09-06 22:59:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_update_irq [2019-09-06 22:59:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-06 22:59:05,865 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-09-06 22:59:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-06 22:59:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2019-09-06 22:59:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-06 22:59:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-06 22:59:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_check_busy [2019-09-06 22:59:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2019-09-06 22:59:05,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 22:59:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2019-09-06 22:59:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2019-09-06 22:59:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 22:59:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 22:59:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_alarm [2019-09-06 22:59:05,867 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2019-09-06 22:59:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2019-09-06 22:59:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2019-09-06 22:59:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_irq_handler [2019-09-06 22:59:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_probe [2019-09-06 22:59:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 22:59:05,868 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2019-09-06 22:59:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_suspend [2019-09-06 22:59:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_resume [2019-09-06 22:59:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2019-09-06 22:59:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_init [2019-09-06 22:59:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_exit [2019-09-06 22:59:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 22:59:05,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 22:59:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2019-09-06 22:59:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-06 22:59:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-06 22:59:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 22:59:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 22:59:05,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-06 22:59:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-06 22:59:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_init [2019-09-06 22:59:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 22:59:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 22:59:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 22:59:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 22:59:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 22:59:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 22:59:06,473 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 22:59:10,754 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 22:59:10,754 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 22:59:10,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:59:10 BoogieIcfgContainer [2019-09-06 22:59:10,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 22:59:10,756 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 22:59:10,757 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 22:59:10,757 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 22:59:10,758 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:59:10" (1/1) ... [2019-09-06 22:59:10,759 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 22:59:10,793 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 22:59:10,793 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 22:59:10,808 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 22:59:10,822 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 22:59:10,824 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 22:59:11,013 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 195 for LOIs