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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/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 0.1.24-13a467a-m [2019-10-15 06:20:59,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:20:59,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:20:59,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:20:59,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:20:59,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:20:59,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:20:59,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:20:59,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:20:59,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:20:59,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:20:59,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:20:59,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:20:59,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:20:59,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:20:59,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:20:59,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:20:59,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:20:59,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:20:59,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:20:59,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:20:59,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:20:59,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:20:59,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:20:59,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:20:59,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:20:59,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:20:59,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:20:59,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:20:59,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:20:59,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:20:59,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:20:59,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:20:59,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:20:59,278 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:20:59,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:20:59,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:20:59,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:20:59,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:20:59,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:20:59,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:20:59,281 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 [2019-10-15 06:20:59,295 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:20:59,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:20:59,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:20:59,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:20:59,297 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:20:59,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:20:59,297 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:20:59,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:20:59,297 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:20:59,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:20:59,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:20:59,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:20:59,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:20:59,298 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:20:59,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:20:59,299 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:20:59,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:20:59,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:20:59,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:20:59,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:20:59,300 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:20:59,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:20:59,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:20:59,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:20:59,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:20:59,301 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:20:59,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:20:59,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:20:59,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 06:20:59,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:20:59,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:20:59,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:20:59,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:20:59,685 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:20:59,686 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-10-15 06:20:59,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94eab7f67/629a4bdc920e4e05865b302c7f62d9b9/FLAGe9170e90e [2019-10-15 06:21:00,518 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:21:00,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-10-15 06:21:00,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94eab7f67/629a4bdc920e4e05865b302c7f62d9b9/FLAGe9170e90e [2019-10-15 06:21:00,619 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94eab7f67/629a4bdc920e4e05865b302c7f62d9b9 [2019-10-15 06:21:00,632 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:21:00,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:21:00,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:21:00,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:21:00,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:21:00,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:21:00" (1/1) ... [2019-10-15 06:21:00,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8a10c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:00, skipping insertion in model container [2019-10-15 06:21:00,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:21:00" (1/1) ... [2019-10-15 06:21:00,652 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:21:00,746 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:21:01,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:21:01,658 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:21:01,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:21:01,978 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:21:01,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01 WrapperNode [2019-10-15 06:21:01,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:21:01,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:21:01,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:21:01,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:21:01,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (1/1) ... [2019-10-15 06:21:01,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (1/1) ... [2019-10-15 06:21:02,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (1/1) ... [2019-10-15 06:21:02,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (1/1) ... [2019-10-15 06:21:02,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (1/1) ... [2019-10-15 06:21:02,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (1/1) ... [2019-10-15 06:21:02,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (1/1) ... [2019-10-15 06:21:02,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:21:02,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:21:02,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:21:02,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:21:02,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:21:01" (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 [2019-10-15 06:21:02,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:21:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:21:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 06:21:02,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 06:21:02,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 06:21:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 06:21:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 06:21:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 06:21:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-15 06:21:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-15 06:21:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 06:21:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 06:21:02,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 06:21:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 06:21:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 06:21:02,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 06:21:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-15 06:21:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-15 06:21:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-15 06:21:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-10-15 06:21:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-10-15 06:21:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-10-15 06:21:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-10-15 06:21:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-10-15 06:21:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-10-15 06:21:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-10-15 06:21:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-10-15 06:21:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-15 06:21:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-15 06:21:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-15 06:21:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-15 06:21:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-10-15 06:21:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-10-15 06:21:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-15 06:21:02,210 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:21:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-10-15 06:21:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-10-15 06:21:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-10-15 06:21:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-10-15 06:21:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-10-15 06:21:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-10-15 06:21:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-10-15 06:21:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 06:21:02,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 06:21:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-15 06:21:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-15 06:21:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-15 06:21:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-15 06:21:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-15 06:21:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-15 06:21:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-15 06:21:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-15 06:21:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 06:21:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-15 06:21:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 06:21:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-15 06:21:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-10-15 06:21:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-10-15 06:21:02,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-10-15 06:21:02,217 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-10-15 06:21:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 06:21:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-15 06:21:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-15 06:21:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-15 06:21:02,219 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-15 06:21:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 06:21:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 06:21:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 06:21:02,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 06:21:02,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:21:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 06:21:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-10-15 06:21:02,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-10-15 06:21:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-15 06:21:02,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-15 06:21:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 06:21:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 06:21:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 06:21:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 06:21:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 06:21:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 06:21:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 06:21:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:21:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 06:21:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 06:21:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 06:21:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 06:21:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 06:21:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 06:21:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-15 06:21:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-15 06:21:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 06:21:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 06:21:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 06:21:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 06:21:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 06:21:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-15 06:21:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-15 06:21:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-15 06:21:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-15 06:21:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-10-15 06:21:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-10-15 06:21:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-15 06:21:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 06:21:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 06:21:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 06:21:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 06:21:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-15 06:21:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 06:21:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-15 06:21:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-15 06:21:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-10-15 06:21:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-15 06:21:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-10-15 06:21:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-15 06:21:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-15 06:21:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-15 06:21:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-15 06:21:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-10-15 06:21:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-15 06:21:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-10-15 06:21:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-10-15 06:21:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-10-15 06:21:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-10-15 06:21:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-10-15 06:21:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-10-15 06:21:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-10-15 06:21:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-10-15 06:21:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-10-15 06:21:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-10-15 06:21:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-10-15 06:21:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:21:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:21:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:21:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-10-15 06:21:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-10-15 06:21:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-10-15 06:21:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 06:21:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 06:21:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 06:21:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:21:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 06:21:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 06:21:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-15 06:21:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-15 06:21:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:21:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 06:21:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 06:21:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:21:03,070 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 06:21:03,099 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-15 06:21:04,053 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:21:04,053 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 06:21:04,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:21:04 BoogieIcfgContainer [2019-10-15 06:21:04,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:21:04,056 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:21:04,056 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:21:04,056 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:21:04,058 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:21:04" (1/1) ... [2019-10-15 06:21:04,058 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 06:21:04,085 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:21:04,085 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:21:04,123 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:21:04,133 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:21:04,134 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:21:04,642 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-10-15 06:21:05,097 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-10-15 06:21:05,142 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 386 for LOIs [2019-10-15 06:21:05,282 WARN L98 DagInterpreter]: A function never reaches its return [2019-10-15 06:21:05,837 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 401 [2019-10-15 06:21:06,166 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 401 [2019-10-15 06:21:06,743 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486 [2019-10-15 06:21:07,041 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 484 [2019-10-15 06:21:07,752 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 483 [2019-10-15 06:21:07,954 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-10-15 06:21:08,743 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 487 [2019-10-15 06:21:09,460 WARN L191 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 494 DAG size of output: 487 [2019-10-15 06:21:10,050 WARN L191 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2019-10-15 06:21:10,768 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486 [2019-10-15 06:21:11,205 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 487 [2019-10-15 06:21:11,575 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2019-10-15 06:21:11,952 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486 [2019-10-15 06:21:12,278 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 484 [2019-10-15 06:21:12,562 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 483 [2019-10-15 06:21:12,988 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 487 [2019-10-15 06:21:13,399 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-15 06:21:13,745 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-15 06:21:14,060 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-15 06:21:14,349 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-15 06:21:14,697 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-15 06:21:14,990 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 237 [2019-10-15 06:21:15,709 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 282 [2019-10-15 06:21:16,060 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 265 [2019-10-15 06:21:16,577 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 277 [2019-10-15 06:21:16,796 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-10-15 06:21:17,116 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 287 [2019-10-15 06:21:17,245 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 277 [2019-10-15 06:21:17,362 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-10-15 06:21:17,556 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 287 [2019-10-15 06:21:17,697 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 264 [2019-10-15 06:21:17,923 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 248 [2019-10-15 06:21:18,470 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 292 [2019-10-15 06:21:18,661 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 292 [2019-10-15 06:21:19,044 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 231 [2019-10-15 06:21:19,441 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-10-15 06:21:19,622 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2019-10-15 06:21:20,254 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:20,275 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:21,167 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:21,196 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:21,437 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:21,472 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:21,735 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:21,998 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:22,740 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 265 [2019-10-15 06:21:22,967 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2019-10-15 06:21:23,937 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2019-10-15 06:21:25,072 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 281 [2019-10-15 06:21:26,869 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 256 [2019-10-15 06:21:27,018 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-10-15 06:21:27,627 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:27,646 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:27,725 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:31,496 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:31,512 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:31,583 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:31,595 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:21:34,643 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 282 [2019-10-15 06:21:34,858 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 265