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 InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -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-efa34d5 [2019-09-19 16:33:57,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 16:33:57,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 16:33:57,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 16:33:57,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 16:33:57,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 16:33:57,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 16:33:57,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 16:33:57,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 16:33:57,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 16:33:57,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 16:33:57,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 16:33:57,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 16:33:57,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 16:33:57,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 16:33:57,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 16:33:57,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 16:33:57,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 16:33:57,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 16:33:57,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 16:33:57,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 16:33:57,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 16:33:57,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 16:33:57,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 16:33:57,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 16:33:57,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 16:33:57,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 16:33:57,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 16:33:57,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 16:33:57,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 16:33:57,735 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 16:33:57,736 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 16:33:57,737 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 16:33:57,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 16:33:57,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 16:33:57,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 16:33:57,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 16:33:57,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 16:33:57,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 16:33:57,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 16:33:57,741 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 16:33:57,742 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 [2019-09-19 16:33:57,756 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 16:33:57,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 16:33:57,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 16:33:57,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 16:33:57,760 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 16:33:57,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 16:33:57,760 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 16:33:57,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 16:33:57,761 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 16:33:57,761 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 16:33:57,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 16:33:57,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 16:33:57,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 16:33:57,762 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 16:33:57,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 16:33:57,762 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 16:33:57,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 16:33:57,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 16:33:57,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 16:33:57,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 16:33:57,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 16:33:57,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 16:33:57,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 16:33:57,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 16:33:57,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 16:33:57,765 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 16:33:57,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 16:33:57,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 16:33:57,766 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 -> InterpretCallSummarizer 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_DDA [2019-09-19 16:33:57,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 16:33:57,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 16:33:57,838 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 16:33:57,840 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 16:33:57,840 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 16:33:57,841 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-19 16:33:57,899 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f5d8d67/6b7f5d6678fd4b97ac5c0a282654c778/FLAG6fece1c30 [2019-09-19 16:33:58,554 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 16:33:58,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-19 16:33:58,581 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f5d8d67/6b7f5d6678fd4b97ac5c0a282654c778/FLAG6fece1c30 [2019-09-19 16:33:58,734 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59f5d8d67/6b7f5d6678fd4b97ac5c0a282654c778 [2019-09-19 16:33:58,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 16:33:58,746 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 16:33:58,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 16:33:58,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 16:33:58,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 16:33:58,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:33:58" (1/1) ... [2019-09-19 16:33:58,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@310e8c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:58, skipping insertion in model container [2019-09-19 16:33:58,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:33:58" (1/1) ... [2019-09-19 16:33:58,759 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 16:33:58,850 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 16:33:59,706 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 16:33:59,728 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 16:33:59,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 16:33:59,978 INFO L192 MainTranslator]: Completed translation [2019-09-19 16:33:59,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59 WrapperNode [2019-09-19 16:33:59,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 16:33:59,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 16:33:59,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 16:33:59,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 16:34:00,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (1/1) ... [2019-09-19 16:34:00,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (1/1) ... [2019-09-19 16:34:00,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (1/1) ... [2019-09-19 16:34:00,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (1/1) ... [2019-09-19 16:34:00,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (1/1) ... [2019-09-19 16:34:00,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (1/1) ... [2019-09-19 16:34:00,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (1/1) ... [2019-09-19 16:34:00,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 16:34:00,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 16:34:00,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 16:34:00,133 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 16:34:00,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:33:59" (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 [2019-09-19 16:34:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 16:34:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 16:34:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-19 16:34:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-19 16:34:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-19 16:34:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-19 16:34:00,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-19 16:34:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-19 16:34:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-19 16:34:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-19 16:34:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-19 16:34:00,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-19 16:34:00,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-19 16:34:00,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-19 16:34:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-19 16:34:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-19 16:34:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-19 16:34:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-19 16:34:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-19 16:34:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-09-19 16:34:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-09-19 16:34:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-09-19 16:34:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-09-19 16:34:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-09-19 16:34:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-09-19 16:34:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-19 16:34:00,232 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-19 16:34:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 16:34:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-19 16:34:00,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-09-19 16:34:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-09-19 16:34:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-09-19 16:34:00,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-09-19 16:34:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-09-19 16:34:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-09-19 16:34:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-19 16:34:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-19 16:34:00,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-19 16:34:00,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-19 16:34:00,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-19 16:34:00,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-19 16:34:00,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-19 16:34:00,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-19 16:34:00,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-19 16:34:00,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-19 16:34:00,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-19 16:34:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-19 16:34:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-19 16:34:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-19 16:34:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-09-19 16:34:00,239 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-09-19 16:34:00,240 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-09-19 16:34:00,240 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-09-19 16:34:00,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-19 16:34:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-19 16:34:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-19 16:34:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-19 16:34:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-19 16:34:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-19 16:34:00,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-19 16:34:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-19 16:34:00,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-19 16:34:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 16:34:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-19 16:34:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-09-19 16:34:00,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-19 16:34:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-19 16:34:00,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-19 16:34:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-19 16:34:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-19 16:34:00,244 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-19 16:34:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-19 16:34:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-19 16:34:00,245 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 16:34:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-19 16:34:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 16:34:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-19 16:34:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-19 16:34:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 16:34:00,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 16:34:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-19 16:34:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-19 16:34:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-19 16:34:00,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-19 16:34:00,248 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-19 16:34:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-19 16:34:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-19 16:34:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-19 16:34:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-19 16:34:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-19 16:34:00,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 16:34:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-19 16:34:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 16:34:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-19 16:34:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-19 16:34:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-19 16:34:00,250 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-19 16:34:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-09-19 16:34:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-19 16:34:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-09-19 16:34:00,251 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-19 16:34:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-19 16:34:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-19 16:34:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-19 16:34:00,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-09-19 16:34:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-19 16:34:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-09-19 16:34:00,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-09-19 16:34:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-09-19 16:34:00,254 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-09-19 16:34:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-09-19 16:34:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-09-19 16:34:00,255 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-09-19 16:34:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-09-19 16:34:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-09-19 16:34:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-09-19 16:34:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-09-19 16:34:00,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 16:34:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 16:34:00,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 16:34:00,260 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-09-19 16:34:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-09-19 16:34:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-09-19 16:34:00,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-19 16:34:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-19 16:34:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-19 16:34:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 16:34:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-19 16:34:00,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-19 16:34:00,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-19 16:34:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-19 16:34:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-19 16:34:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-19 16:34:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-19 16:34:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-19 16:34:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-19 16:34:00,270 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 16:34:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 16:34:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 16:34:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-19 16:34:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 16:34:00,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 16:34:01,110 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-19 16:34:01,134 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-19 16:34:02,049 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 16:34:02,049 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-19 16:34:02,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:34:02 BoogieIcfgContainer [2019-09-19 16:34:02,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 16:34:02,052 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 16:34:02,052 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 16:34:02,053 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 16:34:02,054 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:34:02" (1/1) ... [2019-09-19 16:34:02,055 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 16:34:02,091 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 16:34:02,091 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 16:34:02,104 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 16:34:02,114 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 16:34:02,116 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 16:34:03,472 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-19 16:34:04,528 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-19 16:34:05,760 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 284 [2019-09-19 16:34:07,529 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 280 DAG size of output: 270 [2019-09-19 16:34:07,544 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 336 for LOIs [2019-09-19 16:34:08,359 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-19 16:34:09,164 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-19 16:34:11,175 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:34:12,139 WARN L191 SmtUtils]: Spent 962.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:34:12,171 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:34:13,935 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 301 DAG size of output: 278 [2019-09-19 16:34:14,747 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-09-19 16:34:16,693 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:34:17,659 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:34:22,611 WARN L191 SmtUtils]: Spent 4.95 s on a formula simplification. DAG size of input: 302 DAG size of output: 282 [2019-09-19 16:34:25,077 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 282 [2019-09-19 16:34:26,974 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:34:27,888 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:34:34,392 WARN L191 SmtUtils]: Spent 6.50 s on a formula simplification. DAG size of input: 299 DAG size of output: 285 [2019-09-19 16:34:34,521 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 16:34:34,640 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 16:34:34,769 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 16:34:35,116 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2019-09-19 16:34:37,014 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:34:37,956 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:34:38,294 WARN L191 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 75 [2019-09-19 16:34:38,417 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 16:34:38,535 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 16:34:38,657 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 16:34:45,278 WARN L191 SmtUtils]: Spent 6.61 s on a formula simplification. DAG size of input: 522 DAG size of output: 344 [2019-09-19 16:34:46,510 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 344 [2019-09-19 16:34:49,057 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 354 DAG size of output: 344 [2019-09-19 16:34:50,303 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 344 [2019-09-19 16:34:52,276 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:34:53,192 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:34:53,225 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:34:54,991 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 301 DAG size of output: 278 [2019-09-19 16:34:55,814 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-09-19 16:34:57,728 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:34:58,640 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:35:03,454 WARN L191 SmtUtils]: Spent 4.81 s on a formula simplification. DAG size of input: 299 DAG size of output: 283 [2019-09-19 16:35:05,787 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 283 [2019-09-19 16:35:07,691 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:35:08,623 WARN L191 SmtUtils]: Spent 931.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:35:15,089 WARN L191 SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 302 DAG size of output: 285 [2019-09-19 16:35:15,219 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-09-19 16:35:15,341 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 16:35:15,468 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 16:35:15,821 WARN L191 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 16:35:17,697 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 16:35:18,648 WARN L191 SmtUtils]: Spent 950.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:35:19,466 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 82 [2019-09-19 16:35:19,809 WARN L191 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 16:35:20,154 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 16:35:20,501 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-09-19 16:35:26,915 WARN L191 SmtUtils]: Spent 6.35 s on a formula simplification. DAG size of input: 527 DAG size of output: 355 [2019-09-19 16:35:28,058 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 355 [2019-09-19 16:35:34,565 WARN L191 SmtUtils]: Spent 6.51 s on a formula simplification. DAG size of input: 527 DAG size of output: 355 [2019-09-19 16:35:35,685 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 355 [2019-09-19 16:35:42,067 WARN L191 SmtUtils]: Spent 6.38 s on a formula simplification. DAG size of input: 527 DAG size of output: 355 [2019-09-19 16:35:43,188 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 355 [2019-09-19 16:35:49,625 WARN L191 SmtUtils]: Spent 6.43 s on a formula simplification. DAG size of input: 527 DAG size of output: 355 [2019-09-19 16:35:50,770 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 355 [2019-09-19 16:35:57,221 WARN L191 SmtUtils]: Spent 6.45 s on a formula simplification. DAG size of input: 527 DAG size of output: 355 [2019-09-19 16:35:58,343 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 355 [2019-09-19 16:35:58,396 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:36:00,314 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 300 DAG size of output: 297 [2019-09-19 16:36:01,225 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:36:01,238 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:36:02,940 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 296 DAG size of output: 277 [2019-09-19 16:36:03,754 WARN L191 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-09-19 16:36:05,632 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 300 DAG size of output: 297 [2019-09-19 16:36:06,602 WARN L191 SmtUtils]: Spent 969.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:36:11,378 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification. DAG size of input: 297 DAG size of output: 281 [2019-09-19 16:36:13,708 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 281 [2019-09-19 16:36:15,570 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 300 DAG size of output: 297 [2019-09-19 16:36:16,476 WARN L191 SmtUtils]: Spent 904.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:36:22,831 WARN L191 SmtUtils]: Spent 6.35 s on a formula simplification. DAG size of input: 297 DAG size of output: 283 [2019-09-19 16:36:22,955 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 16:36:23,079 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:36:23,201 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 16:36:23,548 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-19 16:36:25,447 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 300 DAG size of output: 297 [2019-09-19 16:36:26,412 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:36:26,876 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 300 DAG size of output: 73 [2019-09-19 16:36:27,027 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:36:27,200 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:36:27,374 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:36:31,283 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 367 DAG size of output: 342 [2019-09-19 16:36:32,548 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 342 [2019-09-19 16:36:35,144 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 352 DAG size of output: 342 [2019-09-19 16:36:36,418 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 342 [2019-09-19 16:36:36,469 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:36:38,363 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 292 DAG size of output: 290 [2019-09-19 16:36:39,284 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-09-19 16:36:41,425 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 313 DAG size of output: 290 [2019-09-19 16:36:43,360 WARN L191 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 301 DAG size of output: 285 [2019-09-19 16:36:44,286 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-19 16:36:45,203 WARN L191 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-19 16:36:47,668 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification. DAG size of input: 355 DAG size of output: 310 [2019-09-19 16:36:48,810 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-19 16:36:51,001 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 307 DAG size of output: 293 [2019-09-19 16:36:52,038 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 293 [2019-09-19 16:36:54,583 WARN L191 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 335 DAG size of output: 317 [2019-09-19 16:36:55,795 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 317 [2019-09-19 16:36:57,966 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 313 DAG size of output: 299 [2019-09-19 16:36:59,031 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 299 [2019-09-19 16:37:07,333 WARN L191 SmtUtils]: Spent 8.27 s on a formula simplification. DAG size of input: 457 DAG size of output: 389 [2019-09-19 16:37:11,139 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 389 [2019-09-19 16:37:13,496 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 321 DAG size of output: 290 [2019-09-19 16:37:15,345 WARN L191 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 291 DAG size of output: 287 [2019-09-19 16:37:16,254 WARN L191 SmtUtils]: Spent 884.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2019-09-19 16:37:18,357 WARN L191 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 311 DAG size of output: 310 [2019-09-19 16:37:19,387 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-19 16:37:19,407 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:37:21,366 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 309 DAG size of output: 289 [2019-09-19 16:37:22,304 WARN L191 SmtUtils]: Spent 936.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-19 16:37:24,421 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification. DAG size of input: 311 DAG size of output: 310 [2019-09-19 16:37:25,462 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-19 16:37:30,782 WARN L191 SmtUtils]: Spent 5.31 s on a formula simplification. DAG size of input: 311 DAG size of output: 294 [2019-09-19 16:37:33,365 WARN L191 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 294 [2019-09-19 16:37:35,450 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 311 DAG size of output: 310 [2019-09-19 16:37:36,478 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-19 16:37:43,741 WARN L191 SmtUtils]: Spent 7.26 s on a formula simplification. DAG size of input: 308 DAG size of output: 296 [2019-09-19 16:37:43,858 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:37:43,972 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 16:37:44,094 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-09-19 16:37:44,415 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 70 [2019-09-19 16:37:46,567 WARN L191 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 311 DAG size of output: 310 [2019-09-19 16:37:47,622 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-19 16:37:47,955 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 70 [2019-09-19 16:37:48,066 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 16:37:48,182 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 16:37:48,294 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 16:37:53,966 WARN L191 SmtUtils]: Spent 5.67 s on a formula simplification. DAG size of input: 452 DAG size of output: 354 [2019-09-19 16:37:55,506 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 354 [2019-09-19 16:37:58,545 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification. DAG size of input: 364 DAG size of output: 354 [2019-09-19 16:37:59,994 WARN L191 SmtUtils]: Spent 1.45 s on a formula simplification that was a NOOP. DAG size: 354 [2019-09-19 16:38:04,246 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 444 DAG size of output: 354 [2019-09-19 16:38:05,703 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 354 [2019-09-19 16:38:07,775 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 295 DAG size of output: 289 [2019-09-19 16:38:09,652 WARN L191 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 290 DAG size of output: 286 [2019-09-19 16:38:10,560 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-09-19 16:38:12,694 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 309 DAG size of output: 308 [2019-09-19 16:38:13,720 WARN L191 SmtUtils]: Spent 1.03 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-19 16:38:13,742 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:38:15,653 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 307 DAG size of output: 287 [2019-09-19 16:38:16,561 WARN L191 SmtUtils]: Spent 907.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-19 16:38:18,633 WARN L191 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 309 DAG size of output: 308 [2019-09-19 16:38:19,682 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-19 16:38:24,957 WARN L191 SmtUtils]: Spent 5.27 s on a formula simplification. DAG size of input: 305 DAG size of output: 291 [2019-09-19 16:38:27,666 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 291 [2019-09-19 16:38:29,764 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 309 DAG size of output: 308 [2019-09-19 16:38:30,802 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-19 16:38:38,125 WARN L191 SmtUtils]: Spent 7.32 s on a formula simplification. DAG size of input: 308 DAG size of output: 293 [2019-09-19 16:38:38,240 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:38:38,350 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 16:38:38,464 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-09-19 16:38:38,787 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 70 [2019-09-19 16:38:38,826 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:38:41,028 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 322 DAG size of output: 314 [2019-09-19 16:38:42,099 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 314 [2019-09-19 16:38:43,983 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 294 DAG size of output: 292 [2019-09-19 16:38:44,918 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-09-19 16:38:46,937 WARN L191 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 302 DAG size of output: 298 [2019-09-19 16:38:47,937 WARN L191 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 16:38:54,036 WARN L191 SmtUtils]: Spent 6.09 s on a formula simplification. DAG size of input: 316 DAG size of output: 315 [2019-09-19 16:38:57,119 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 315 [2019-09-19 16:39:05,671 WARN L191 SmtUtils]: Spent 8.55 s on a formula simplification. DAG size of input: 335 DAG size of output: 324 [2019-09-19 16:39:09,914 WARN L191 SmtUtils]: Spent 4.24 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-19 16:39:14,136 WARN L191 SmtUtils]: Spent 4.22 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-19 16:39:18,395 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-19 16:39:23,460 WARN L191 SmtUtils]: Spent 5.05 s on a formula simplification. DAG size of input: 318 DAG size of output: 308 [2019-09-19 16:39:25,054 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-19 16:39:26,697 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-19 16:39:28,340 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 308 [2019-09-19 16:39:33,866 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 442 DAG size of output: 368 [2019-09-19 16:39:35,545 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 368 [2019-09-19 16:39:38,804 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 375 DAG size of output: 367 [2019-09-19 16:39:40,414 WARN L191 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 367 [2019-09-19 16:39:48,066 WARN L191 SmtUtils]: Spent 7.64 s on a formula simplification. DAG size of input: 391 DAG size of output: 381 [2019-09-19 16:39:51,856 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 16:39:59,510 WARN L191 SmtUtils]: Spent 7.65 s on a formula simplification. DAG size of input: 391 DAG size of output: 381 [2019-09-19 16:40:03,316 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 16:40:11,471 WARN L191 SmtUtils]: Spent 8.14 s on a formula simplification. DAG size of input: 404 DAG size of output: 389 [2019-09-19 16:40:15,424 WARN L191 SmtUtils]: Spent 3.95 s on a formula simplification that was a NOOP. DAG size: 389 [2019-09-19 16:40:17,450 WARN L191 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 307 DAG size of output: 297 [2019-09-19 16:40:18,412 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:40:18,424 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:40:20,220 WARN L191 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 302 DAG size of output: 277 [2019-09-19 16:40:21,076 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-09-19 16:40:23,078 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 307 DAG size of output: 297 [2019-09-19 16:40:24,058 WARN L191 SmtUtils]: Spent 979.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:40:29,155 WARN L191 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 306 DAG size of output: 281 [2019-09-19 16:40:31,652 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 281 [2019-09-19 16:40:33,663 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 307 DAG size of output: 297 [2019-09-19 16:40:34,624 WARN L191 SmtUtils]: Spent 959.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:40:41,449 WARN L191 SmtUtils]: Spent 6.82 s on a formula simplification. DAG size of input: 306 DAG size of output: 283 [2019-09-19 16:40:41,577 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-09-19 16:40:41,698 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:40:41,824 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-19 16:40:42,184 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2019-09-19 16:40:44,207 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification. DAG size of input: 307 DAG size of output: 297 [2019-09-19 16:40:45,205 WARN L191 SmtUtils]: Spent 996.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-19 16:40:45,546 WARN L191 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 73 [2019-09-19 16:40:45,665 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:40:45,786 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:40:45,906 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 16:40:50,227 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 385 DAG size of output: 345 [2019-09-19 16:40:51,581 WARN L191 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 345 [2019-09-19 16:40:54,269 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 355 DAG size of output: 345 [2019-09-19 16:40:55,633 WARN L191 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 345 [2019-09-19 16:41:03,473 WARN L191 SmtUtils]: Spent 7.83 s on a formula simplification. DAG size of input: 406 DAG size of output: 381 [2019-09-19 16:41:07,272 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 16:41:15,151 WARN L191 SmtUtils]: Spent 7.88 s on a formula simplification. DAG size of input: 406 DAG size of output: 381 [2019-09-19 16:41:18,950 WARN L191 SmtUtils]: Spent 3.80 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 16:41:23,946 WARN L191 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 317 DAG size of output: 311 [2019-09-19 16:41:28,866 WARN L191 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 310 DAG size of output: 302 [2019-09-19 16:41:31,418 WARN L191 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 294 [2019-09-19 16:41:36,358 WARN L191 SmtUtils]: Spent 4.88 s on a formula simplification. DAG size of input: 320 DAG size of output: 319 [2019-09-19 16:41:38,798 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 319 [2019-09-19 16:41:38,824 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:41:43,104 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 319 DAG size of output: 299 [2019-09-19 16:41:44,260 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 299 [2019-09-19 16:41:49,320 WARN L191 SmtUtils]: Spent 5.03 s on a formula simplification. DAG size of input: 320 DAG size of output: 319 [2019-09-19 16:41:51,749 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 319 [2019-09-19 16:41:59,184 WARN L191 SmtUtils]: Spent 7.43 s on a formula simplification. DAG size of input: 326 DAG size of output: 307 [2019-09-19 16:42:02,549 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 307 [2019-09-19 16:42:07,459 WARN L191 SmtUtils]: Spent 4.89 s on a formula simplification. DAG size of input: 320 DAG size of output: 319 [2019-09-19 16:42:09,924 WARN L191 SmtUtils]: Spent 2.46 s on a formula simplification that was a NOOP. DAG size: 319 [2019-09-19 16:42:20,942 WARN L191 SmtUtils]: Spent 11.01 s on a formula simplification. DAG size of input: 333 DAG size of output: 315 [2019-09-19 16:42:21,027 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:42:23,665 WARN L191 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 332 DAG size of output: 315 [2019-09-19 16:42:24,619 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification that was a NOOP. DAG size: 315 [2019-09-19 16:42:27,146 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 302 DAG size of output: 293 [2019-09-19 16:42:28,047 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-09-19 16:42:31,537 WARN L191 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 310 DAG size of output: 299 [2019-09-19 16:42:32,416 WARN L191 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-19 16:42:37,505 WARN L191 SmtUtils]: Spent 5.08 s on a formula simplification. DAG size of input: 326 DAG size of output: 324 [2019-09-19 16:42:40,090 WARN L191 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-19 16:42:46,665 WARN L191 SmtUtils]: Spent 6.57 s on a formula simplification. DAG size of input: 350 DAG size of output: 333 [2019-09-19 16:42:49,424 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 333 [2019-09-19 16:42:52,155 WARN L191 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 333 [2019-09-19 16:42:54,913 WARN L191 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 333 [2019-09-19 16:43:04,603 WARN L191 SmtUtils]: Spent 9.66 s on a formula simplification. DAG size of input: 328 DAG size of output: 304 [2019-09-19 16:43:06,983 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 304 [2019-09-19 16:43:09,424 WARN L191 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 304 [2019-09-19 16:43:11,854 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 304 [2019-09-19 16:43:21,680 WARN L191 SmtUtils]: Spent 9.81 s on a formula simplification. DAG size of input: 462 DAG size of output: 393 [2019-09-19 16:43:25,559 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification that was a NOOP. DAG size: 393 [2019-09-19 16:43:33,583 WARN L191 SmtUtils]: Spent 8.02 s on a formula simplification. DAG size of input: 405 DAG size of output: 400 [2019-09-19 16:43:37,374 WARN L191 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 400 [2019-09-19 16:43:41,227 WARN L191 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 402 [2019-09-19 16:43:45,101 WARN L191 SmtUtils]: Spent 3.87 s on a formula simplification that was a NOOP. DAG size: 402 [2019-09-19 16:43:52,817 WARN L191 SmtUtils]: Spent 7.70 s on a formula simplification. DAG size of input: 405 DAG size of output: 402 [2019-09-19 16:43:56,706 WARN L191 SmtUtils]: Spent 3.89 s on a formula simplification that was a NOOP. DAG size: 402 [2019-09-19 16:44:04,074 WARN L191 SmtUtils]: Spent 7.16 s on a formula simplification. DAG size of input: 318 DAG size of output: 314 [2019-09-19 16:44:11,266 WARN L191 SmtUtils]: Spent 7.02 s on a formula simplification. DAG size of input: 314 DAG size of output: 305 [2019-09-19 16:44:14,761 WARN L191 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 299 [2019-09-19 16:44:14,764 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:44:14,847 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-19 16:44:14,865 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-19 16:44:20,686 WARN L191 SmtUtils]: Spent 5.53 s on a formula simplification. DAG size of input: 302 DAG size of output: 296 [2019-09-19 16:44:26,266 WARN L191 SmtUtils]: Spent 5.39 s on a formula simplification. DAG size of input: 304 DAG size of output: 293 [2019-09-19 16:44:29,022 WARN L191 SmtUtils]: Spent 2.67 s on a formula simplification that was a NOOP. DAG size: 291 [2019-09-19 16:44:29,025 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 16:44:37,495 WARN L191 SmtUtils]: Spent 8.30 s on a formula simplification. DAG size of input: 350 DAG size of output: 344 [2019-09-19 16:44:45,275 WARN L191 SmtUtils]: Spent 7.62 s on a formula simplification. DAG size of input: 352 DAG size of output: 341 [2019-09-19 16:44:49,071 WARN L191 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 339 [2019-09-19 16:44:51,742 WARN L191 SmtUtils]: Spent 2.65 s on a formula simplification that was a NOOP. DAG size: 291 [2019-09-19 16:44:54,376 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 291 [2019-09-19 16:45:00,486 WARN L191 SmtUtils]: Spent 6.10 s on a formula simplification. DAG size of input: 312 DAG size of output: 310 [2019-09-19 16:45:03,266 WARN L191 SmtUtils]: Spent 2.78 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-19 16:45:17,037 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification that was a NOOP. DAG size: 423 [2019-09-19 16:45:28,002 WARN L191 SmtUtils]: Spent 10.62 s on a formula simplification that was a NOOP. DAG size: 410 [2019-09-19 16:45:38,738 WARN L191 SmtUtils]: Spent 10.42 s on a formula simplification that was a NOOP. DAG size: 397 [2019-09-19 16:45:49,480 WARN L191 SmtUtils]: Spent 10.43 s on a formula simplification that was a NOOP. DAG size: 380 [2019-09-19 16:46:01,254 WARN L191 SmtUtils]: Spent 11.48 s on a formula simplification. DAG size of input: 375 DAG size of output: 341 [2019-09-19 16:46:06,800 WARN L191 SmtUtils]: Spent 5.26 s on a formula simplification that was a NOOP. DAG size: 326 [2019-09-19 16:46:07,324 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-19 16:46:07,504 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-19 16:46:07,748 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-19 16:46:29,106 WARN L191 SmtUtils]: Spent 21.27 s on a formula simplification. DAG size of input: 435 DAG size of output: 411 [2019-09-19 16:46:38,732 WARN L191 SmtUtils]: Spent 9.34 s on a formula simplification that was a NOOP. DAG size: 404 [2019-09-19 16:46:47,441 WARN L191 SmtUtils]: Spent 8.36 s on a formula simplification that was a NOOP. DAG size: 401 [2019-09-19 16:46:55,692 WARN L191 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 398 [2019-09-19 16:47:03,872 WARN L191 SmtUtils]: Spent 8.01 s on a formula simplification that was a NOOP. DAG size: 395