java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:15:49,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:15:49,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:15:49,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:15:49,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:15:49,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:15:49,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:15:49,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:15:49,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:15:49,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:15:49,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:15:49,318 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:15:49,318 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:15:49,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:15:49,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:15:49,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:15:49,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:15:49,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:15:49,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:15:49,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:15:49,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:15:49,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:15:49,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:15:49,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:15:49,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:15:49,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:15:49,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:15:49,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:15:49,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:15:49,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:15:49,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:15:49,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:15:49,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:15:49,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:15:49,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:15:49,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:15:49,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:15:49,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:15:49,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:15:49,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:15:49,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:15:49,345 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 02:15:49,365 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:15:49,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:15:49,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:15:49,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:15:49,368 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:15:49,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:15:49,368 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:15:49,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:15:49,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:15:49,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:15:49,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:15:49,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:15:49,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:15:49,371 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:15:49,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:15:49,371 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:15:49,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:15:49,372 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:15:49,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:15:49,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:15:49,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:15:49,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:15:49,373 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:15:49,373 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:15:49,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:15:49,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:15:49,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:15:49,374 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:15:49,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:15:49,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:15:49,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:15:49,670 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:15:49,672 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:15:49,672 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:15:49,673 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-10-14 02:15:49,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcea8d6c4/a32b214cf13949a9974beeb9750b799d/FLAGf38a4d46d [2019-10-14 02:15:50,478 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:15:50,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-10-14 02:15:50,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcea8d6c4/a32b214cf13949a9974beeb9750b799d/FLAGf38a4d46d [2019-10-14 02:15:50,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcea8d6c4/a32b214cf13949a9974beeb9750b799d [2019-10-14 02:15:50,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:15:50,637 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:15:50,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:15:50,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:15:50,641 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:15:50,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:15:50" (1/1) ... [2019-10-14 02:15:50,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc63f8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:50, skipping insertion in model container [2019-10-14 02:15:50,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:15:50" (1/1) ... [2019-10-14 02:15:50,651 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:15:50,741 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:15:51,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:15:51,789 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:15:51,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:15:51,974 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:15:51,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51 WrapperNode [2019-10-14 02:15:51,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:15:51,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:15:51,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:15:51,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:15:51,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... [2019-10-14 02:15:51,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... [2019-10-14 02:15:52,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... [2019-10-14 02:15:52,049 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... [2019-10-14 02:15:52,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... [2019-10-14 02:15:52,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... [2019-10-14 02:15:52,148 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... [2019-10-14 02:15:52,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:15:52,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:15:52,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:15:52,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:15:52,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:15:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:15:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:15:52,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:15:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 02:15:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 02:15:52,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 02:15:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 02:15:52,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 02:15:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 02:15:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 02:15:52,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 02:15:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 02:15:52,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 02:15:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 02:15:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 02:15:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 02:15:52,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 02:15:52,252 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-14 02:15:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 02:15:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 02:15:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-10-14 02:15:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-10-14 02:15:52,253 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-10-14 02:15:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-10-14 02:15:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-10-14 02:15:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-10-14 02:15:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-10-14 02:15:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-10-14 02:15:52,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 02:15:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 02:15:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 02:15:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 02:15:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-10-14 02:15:52,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-10-14 02:15:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 02:15:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:15:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-10-14 02:15:52,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-10-14 02:15:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-10-14 02:15:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-10-14 02:15:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-10-14 02:15:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-10-14 02:15:52,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-10-14 02:15:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 02:15:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 02:15:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 02:15:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 02:15:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 02:15:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-14 02:15:52,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-14 02:15:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-14 02:15:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-14 02:15:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-14 02:15:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 02:15:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-14 02:15:52,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 02:15:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 02:15:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-10-14 02:15:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-10-14 02:15:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-10-14 02:15:52,260 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-10-14 02:15:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 02:15:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-14 02:15:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-14 02:15:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-14 02:15:52,261 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 02:15:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 02:15:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 02:15:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 02:15:52,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 02:15:52,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:15:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 02:15:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-10-14 02:15:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-10-14 02:15:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-14 02:15:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-14 02:15:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 02:15:52,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 02:15:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 02:15:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 02:15:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 02:15:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:15:52,265 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 02:15:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:15:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 02:15:52,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 02:15:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 02:15:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:15:52,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 02:15:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 02:15:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 02:15:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 02:15:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 02:15:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 02:15:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 02:15:52,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 02:15:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 02:15:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 02:15:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 02:15:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 02:15:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 02:15:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-10-14 02:15:52,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-10-14 02:15:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 02:15:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 02:15:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:15:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 02:15:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:15:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-14 02:15:52,270 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 02:15:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-14 02:15:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-14 02:15:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-10-14 02:15:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-14 02:15:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-10-14 02:15:52,271 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-14 02:15:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 02:15:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 02:15:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 02:15:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-10-14 02:15:52,272 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 02:15:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-10-14 02:15:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-10-14 02:15:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-10-14 02:15:52,273 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-10-14 02:15:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-10-14 02:15:52,274 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-10-14 02:15:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-10-14 02:15:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-10-14 02:15:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-10-14 02:15:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-10-14 02:15:52,275 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-10-14 02:15:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:15:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:15:52,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:15:52,277 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-10-14 02:15:52,279 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-10-14 02:15:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-10-14 02:15:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 02:15:52,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 02:15:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 02:15:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:15:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 02:15:52,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 02:15:52,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 02:15:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 02:15:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 02:15:52,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-14 02:15:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-14 02:15:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-14 02:15:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 02:15:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:15:52,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:15:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:15:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 02:15:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:15:52,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:15:53,098 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 02:15:53,117 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-14 02:15:53,993 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:15:53,993 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 02:15:53,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:15:53 BoogieIcfgContainer [2019-10-14 02:15:53,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:15:53,995 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:15:53,995 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:15:53,996 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:15:53,997 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:15:53" (1/1) ... [2019-10-14 02:15:53,998 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 02:15:54,042 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:15:54,042 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:15:54,057 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:15:54,066 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:15:54,067 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:15:54,546 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-10-14 02:15:55,027 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2019-10-14 02:15:55,052 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 386 for LOIs [2019-10-14 02:15:55,181 WARN L98 DagInterpreter]: A function never reaches its return [2019-10-14 02:15:55,808 WARN L191 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 406 DAG size of output: 401 [2019-10-14 02:15:56,048 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 401 [2019-10-14 02:15:56,629 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486 [2019-10-14 02:15:57,136 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 484 [2019-10-14 02:15:57,903 WARN L191 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 483 [2019-10-14 02:15:58,088 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-10-14 02:15:58,614 WARN L191 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 487 [2019-10-14 02:15:58,995 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 494 DAG size of output: 487 [2019-10-14 02:15:59,244 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2019-10-14 02:15:59,566 WARN L191 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486 [2019-10-14 02:15:59,851 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 491 DAG size of output: 487 [2019-10-14 02:16:00,184 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 485 [2019-10-14 02:16:00,524 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 486 DAG size of output: 486 [2019-10-14 02:16:00,807 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 489 DAG size of output: 484 [2019-10-14 02:16:01,064 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 483 [2019-10-14 02:16:01,426 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 487 [2019-10-14 02:16:01,780 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-14 02:16:02,067 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-14 02:16:02,373 WARN L191 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-14 02:16:02,646 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-14 02:16:02,962 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 491 [2019-10-14 02:16:03,838 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 282 [2019-10-14 02:16:04,495 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 277 [2019-10-14 02:16:04,791 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 287 [2019-10-14 02:16:04,895 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 277 [2019-10-14 02:16:05,005 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 277 [2019-10-14 02:16:05,182 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 287 DAG size of output: 287 [2019-10-14 02:16:05,859 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 250 [2019-10-14 02:16:06,031 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-10-14 02:16:06,326 WARN L191 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 292 [2019-10-14 02:16:06,819 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 292 [2019-10-14 02:16:07,114 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 231 [2019-10-14 02:16:07,767 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 243 [2019-10-14 02:16:08,354 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:08,367 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:09,152 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:09,181 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:09,421 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:09,454 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:09,697 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:10,011 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:10,859 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 265 [2019-10-14 02:16:11,236 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 265 [2019-10-14 02:16:11,524 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2019-10-14 02:16:11,743 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2019-10-14 02:16:11,939 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2019-10-14 02:16:12,220 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 246 [2019-10-14 02:16:12,508 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 184 [2019-10-14 02:16:12,664 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-10-14 02:16:13,086 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 254 [2019-10-14 02:16:13,272 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 242 [2019-10-14 02:16:13,908 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 257 [2019-10-14 02:16:14,316 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 281 [2019-10-14 02:16:14,648 WARN L191 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 284 DAG size of output: 265 [2019-10-14 02:16:14,765 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-10-14 02:16:14,944 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-10-14 02:16:15,072 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 271 [2019-10-14 02:16:15,428 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 290 [2019-10-14 02:16:15,631 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 290 [2019-10-14 02:16:15,953 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 241 [2019-10-14 02:16:16,604 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 248 [2019-10-14 02:16:17,123 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 256 [2019-10-14 02:16:17,267 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-10-14 02:16:17,823 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:17,841 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:17,944 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:16:18,904 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 203 [2019-10-14 02:16:19,121 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2019-10-14 02:16:19,300 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 193 [2019-10-14 02:16:19,670 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 185