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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.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-fea9116 [2019-09-20 16:23:10,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:23:10,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:23:10,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:23:10,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:23:10,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:23:10,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:23:10,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:23:10,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:23:10,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:23:10,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:23:10,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:23:10,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:23:10,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:23:10,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:23:10,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:23:10,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:23:10,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:23:10,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:23:10,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:23:10,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:23:10,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:23:10,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:23:10,453 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:23:10,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:23:10,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:23:10,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:23:10,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:23:10,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:23:10,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:23:10,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:23:10,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:23:10,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:23:10,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:23:10,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:23:10,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:23:10,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:23:10,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:23:10,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:23:10,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:23:10,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:23:10,465 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 [2019-09-20 16:23:10,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:23:10,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:23:10,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:23:10,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:23:10,480 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:23:10,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:23:10,481 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:23:10,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:23:10,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:23:10,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:23:10,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:23:10,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:23:10,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:23:10,482 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:23:10,482 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:23:10,483 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:23:10,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:23:10,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:23:10,483 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:23:10,483 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:23:10,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:23:10,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:23:10,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:23:10,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:23:10,484 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:23:10,485 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:23:10,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:23:10,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:23:10,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-20 16:23:10,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:23:10,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:23:10,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:23:10,533 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:23:10,533 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:23:10,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 16:23:10,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/984924410/968c743ba8ba422abdec8a613da2ea1c/FLAG9ac923b8b [2019-09-20 16:23:11,222 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:23:11,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 16:23:11,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/984924410/968c743ba8ba422abdec8a613da2ea1c/FLAG9ac923b8b [2019-09-20 16:23:11,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/984924410/968c743ba8ba422abdec8a613da2ea1c [2019-09-20 16:23:11,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:23:11,447 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:23:11,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:23:11,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:23:11,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:23:11,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:23:11" (1/1) ... [2019-09-20 16:23:11,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1316cd59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:11, skipping insertion in model container [2019-09-20 16:23:11,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:23:11" (1/1) ... [2019-09-20 16:23:11,463 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:23:11,550 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:23:12,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:23:12,495 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:23:12,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:23:12,735 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:23:12,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12 WrapperNode [2019-09-20 16:23:12,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:23:12,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:23:12,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:23:12,738 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:23:12,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (1/1) ... [2019-09-20 16:23:12,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (1/1) ... [2019-09-20 16:23:12,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (1/1) ... [2019-09-20 16:23:12,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (1/1) ... [2019-09-20 16:23:12,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (1/1) ... [2019-09-20 16:23:12,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (1/1) ... [2019-09-20 16:23:12,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (1/1) ... [2019-09-20 16:23:12,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:23:12,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:23:12,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:23:12,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:23:12,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:23:12" (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 [2019-09-20 16:23:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:23:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:23:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 16:23:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 16:23:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 16:23:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 16:23:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 16:23:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 16:23:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 16:23:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 16:23:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 16:23:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 16:23:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 16:23:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 16:23:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 16:23:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 16:23:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 16:23:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 16:23:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 16:23:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-09-20 16:23:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-09-20 16:23:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-09-20 16:23:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-09-20 16:23:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-09-20 16:23:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-09-20 16:23:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-09-20 16:23:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-09-20 16:23:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 16:23:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 16:23:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 16:23:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 16:23:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-20 16:23:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-20 16:23:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 16:23:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:23:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-20 16:23:13,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-09-20 16:23:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-09-20 16:23:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-09-20 16:23:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-09-20 16:23:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-09-20 16:23:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-09-20 16:23:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 16:23:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 16:23:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 16:23:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 16:23:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 16:23:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-20 16:23:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-20 16:23:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-20 16:23:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-20 16:23:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-20 16:23:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 16:23:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 16:23:13,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 16:23:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 16:23:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-09-20 16:23:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-09-20 16:23:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-09-20 16:23:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-09-20 16:23:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 16:23:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 16:23:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 16:23:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-20 16:23:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 16:23:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 16:23:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 16:23:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 16:23:13,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 16:23:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:23:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 16:23:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-09-20 16:23:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-20 16:23:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-20 16:23:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-20 16:23:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 16:23:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 16:23:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 16:23:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 16:23:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 16:23:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 16:23:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 16:23:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:23:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 16:23:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 16:23:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 16:23:13,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 16:23:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 16:23:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 16:23:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-09-20 16:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 16:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-09-20 16:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 16:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 16:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 16:23:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 16:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-09-20 16:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 16:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-09-20 16:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-09-20 16:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-09-20 16:23:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-09-20 16:23:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-09-20 16:23:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-09-20 16:23:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-09-20 16:23:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-09-20 16:23:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-09-20 16:23:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-09-20 16:23:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-09-20 16:23:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 16:23:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 16:23:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 16:23:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-09-20 16:23:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-09-20 16:23:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-09-20 16:23:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 16:23:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 16:23:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 16:23:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:23:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 16:23:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 16:23:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 16:23:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 16:23:13,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 16:23:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-20 16:23:13,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-20 16:23:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-20 16:23:13,036 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 16:23:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 16:23:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 16:23:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:23:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 16:23:13,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 16:23:13,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:23:14,128 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 16:23:14,154 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-20 16:23:14,916 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:23:14,916 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 16:23:14,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:23:14 BoogieIcfgContainer [2019-09-20 16:23:14,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:23:14,919 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:23:14,919 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:23:14,919 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:23:14,920 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:23:14" (1/1) ... [2019-09-20 16:23:14,921 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-20 16:23:14,948 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 16:23:14,948 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:23:14,968 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 16:23:14,978 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 16:23:14,980 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 16:23:15,413 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-09-20 16:23:15,792 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 346 for LOIs [2019-09-20 16:23:15,913 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-20 16:23:16,331 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 358 [2019-09-20 16:23:16,499 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-09-20 16:23:16,726 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 359 [2019-09-20 16:23:16,895 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-09-20 16:23:17,073 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 366 DAG size of output: 359 [2019-09-20 16:23:17,243 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-09-20 16:23:17,407 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 360 [2019-09-20 16:23:17,531 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 360 [2019-09-20 16:23:17,680 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 359 [2019-09-20 16:23:17,803 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 359 [2019-09-20 16:23:17,980 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 366 [2019-09-20 16:23:18,115 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2019-09-20 16:23:18,218 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 366 [2019-09-20 16:23:18,398 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 366 [2019-09-20 16:23:18,512 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 366 [2019-09-20 16:23:18,655 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 366 [2019-09-20 16:23:19,196 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 365 [2019-09-20 16:23:19,323 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 365 [2019-09-20 16:23:19,429 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 359 [2019-09-20 16:23:19,957 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:20,125 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:21,189 WARN L191 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 393 [2019-09-20 16:23:21,324 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 393 [2019-09-20 16:23:21,440 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 382 [2019-09-20 16:23:21,693 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:21,852 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:22,002 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:22,147 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:22,321 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:22,469 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 378 [2019-09-20 16:23:22,587 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 378 [2019-09-20 16:23:22,953 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:23,095 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:23,662 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:23,687 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:24,796 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 365 [2019-09-20 16:23:25,402 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:25,675 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:26,355 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 393 [2019-09-20 16:23:26,789 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:26,920 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:27,053 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:27,184 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:27,371 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 407 [2019-09-20 16:23:27,535 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 386 DAG size of output: 378 [2019-09-20 16:23:27,715 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 378 [2019-09-20 16:23:27,863 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 370 [2019-09-20 16:23:28,107 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 400 [2019-09-20 16:23:28,265 WARN L191 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:28,410 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 400 [2019-09-20 16:23:28,543 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:28,972 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-09-20 16:23:29,518 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:29,654 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 404 [2019-09-20 16:23:30,624 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:30,773 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:31,405 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 393 [2019-09-20 16:23:31,799 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:31,930 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:32,063 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:32,192 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:32,334 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 405 [2019-09-20 16:23:32,843 WARN L191 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 400 [2019-09-20 16:23:32,972 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:33,107 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 400 [2019-09-20 16:23:33,235 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:34,033 WARN L191 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:34,175 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 404 [2019-09-20 16:23:35,059 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:35,185 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:35,869 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 393 [2019-09-20 16:23:36,261 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:36,388 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:36,518 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:36,646 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:36,785 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:37,271 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:37,404 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:37,879 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 365 [2019-09-20 16:23:38,340 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:38,467 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:39,048 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 401 DAG size of output: 393 [2019-09-20 16:23:39,433 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:39,560 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:39,699 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 409 DAG size of output: 400 [2019-09-20 16:23:39,826 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:39,969 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 405 [2019-09-20 16:23:40,450 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 400 [2019-09-20 16:23:40,579 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:40,714 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 400 [2019-09-20 16:23:40,846 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-09-20 16:23:41,707 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 410 DAG size of output: 404 [2019-09-20 16:23:41,841 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 404 DAG size of output: 404 [2019-09-20 16:23:42,081 INFO L199 IcfgInterpreter]: Interpreting procedure iio_interrupt_trigger_remove with input of size 130 for LOIs [2019-09-20 16:23:42,140 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,150 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,160 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,170 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,179 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,189 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,198 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,208 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,215 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,224 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,232 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,242 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,250 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,266 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,274 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,282 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,291 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,298 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,307 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,314 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,328 INFO L199 IcfgInterpreter]: Interpreting procedure ldv_check_final_state with input of size 43 for LOIs [2019-09-20 16:23:42,329 INFO L199 IcfgInterpreter]: Interpreting procedure iio_interrupt_trigger_probe with input of size 79 for LOIs [2019-09-20 16:23:42,371 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:42,458 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:43,151 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:43,464 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:44,502 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 647 DAG size of output: 591 [2019-09-20 16:23:44,762 WARN L191 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 589 [2019-09-20 16:23:45,238 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 603 [2019-09-20 16:23:45,529 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 601 [2019-09-20 16:23:46,103 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 611 [2019-09-20 16:23:46,354 WARN L191 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 609 [2019-09-20 16:23:46,607 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 607 [2019-09-20 16:23:47,201 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 617 [2019-09-20 16:23:47,532 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 623 [2019-09-20 16:23:47,571 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:47,609 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:47,826 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:47,862 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:47,979 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:48,627 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 16:23:49,146 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 651