java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid NeverFluid --sifa.intern.fluid NeverFluid --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 [2019-09-20 05:52:09,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 05:52:09,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 05:52:09,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 05:52:09,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 05:52:09,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 05:52:09,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 05:52:09,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 05:52:09,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 05:52:09,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 05:52:09,593 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 05:52:09,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 05:52:09,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 05:52:09,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 05:52:09,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 05:52:09,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 05:52:09,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 05:52:09,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 05:52:09,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 05:52:09,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 05:52:09,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 05:52:09,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 05:52:09,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 05:52:09,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 05:52:09,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 05:52:09,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 05:52:09,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 05:52:09,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 05:52:09,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 05:52:09,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 05:52:09,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 05:52:09,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 05:52:09,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 05:52:09,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 05:52:09,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 05:52:09,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 05:52:09,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 05:52:09,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 05:52:09,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 05:52:09,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 05:52:09,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 05:52:09,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 05:52:09,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 05:52:09,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 05:52:09,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 05:52:09,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 05:52:09,636 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 05:52:09,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 05:52:09,637 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 05:52:09,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 05:52:09,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 05:52:09,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 05:52:09,638 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 05:52:09,638 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 05:52:09,638 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 05:52:09,638 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 05:52:09,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 05:52:09,639 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 05:52:09,639 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 05:52:09,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 05:52:09,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 05:52:09,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 05:52:09,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 05:52:09,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 05:52:09,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 05:52:09,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 05:52:09,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 05:52:09,641 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 05:52:09,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 05:52:09,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 05:52:09,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 05:52:09,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 05:52:09,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 05:52:09,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 05:52:09,703 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 05:52:09,703 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 05:52:09,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 05:52:09,793 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a62410d20/39490561a0214ff3946141fa3024bbc9/FLAG690b21848 [2019-09-20 05:52:10,484 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 05:52:10,486 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 05:52:10,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a62410d20/39490561a0214ff3946141fa3024bbc9/FLAG690b21848 [2019-09-20 05:52:10,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a62410d20/39490561a0214ff3946141fa3024bbc9 [2019-09-20 05:52:10,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 05:52:10,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 05:52:10,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 05:52:10,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 05:52:10,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 05:52:10,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:52:10" (1/1) ... [2019-09-20 05:52:10,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb3bc71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:10, skipping insertion in model container [2019-09-20 05:52:10,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:52:10" (1/1) ... [2019-09-20 05:52:10,655 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 05:52:10,735 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 05:52:11,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 05:52:11,817 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 05:52:11,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 05:52:12,053 INFO L192 MainTranslator]: Completed translation [2019-09-20 05:52:12,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12 WrapperNode [2019-09-20 05:52:12,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 05:52:12,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 05:52:12,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 05:52:12,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 05:52:12,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... [2019-09-20 05:52:12,068 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... [2019-09-20 05:52:12,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... [2019-09-20 05:52:12,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... [2019-09-20 05:52:12,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... [2019-09-20 05:52:12,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... [2019-09-20 05:52:12,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... [2019-09-20 05:52:12,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 05:52:12,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 05:52:12,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 05:52:12,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 05:52:12,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:52:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 05:52:12,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 05:52:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 05:52:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 05:52:12,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 05:52:12,365 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 05:52:12,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 05:52:12,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 05:52:12,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 05:52:12,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 05:52:12,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 05:52:12,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 05:52:12,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 05:52:12,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 05:52:12,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 05:52:12,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 05:52:12,370 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 05:52:12,373 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 05:52:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 05:52:12,374 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 05:52:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-09-20 05:52:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-09-20 05:52:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-09-20 05:52:12,375 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-09-20 05:52:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-09-20 05:52:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-09-20 05:52:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-09-20 05:52:12,376 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-09-20 05:52:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 05:52:12,377 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 05:52:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 05:52:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 05:52:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-20 05:52:12,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-20 05:52:12,379 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 05:52:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 05:52:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-20 05:52:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-09-20 05:52:12,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-09-20 05:52:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-09-20 05:52:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-09-20 05:52:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-09-20 05:52:12,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-09-20 05:52:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 05:52:12,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 05:52:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 05:52:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 05:52:12,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 05:52:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-20 05:52:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-20 05:52:12,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-20 05:52:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-20 05:52:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-20 05:52:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 05:52:12,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 05:52:12,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 05:52:12,388 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 05:52:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-09-20 05:52:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-09-20 05:52:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-09-20 05:52:12,389 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-09-20 05:52:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 05:52:12,390 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 05:52:12,391 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 05:52:12,391 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-20 05:52:12,391 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 05:52:12,391 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 05:52:12,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 05:52:12,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 05:52:12,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 05:52:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 05:52:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 05:52:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-09-20 05:52:12,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-20 05:52:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-20 05:52:12,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-20 05:52:12,395 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 05:52:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 05:52:12,396 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 05:52:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 05:52:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 05:52:12,397 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 05:52:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 05:52:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 05:52:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 05:52:12,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 05:52:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 05:52:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 05:52:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 05:52:12,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 05:52:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 05:52:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 05:52:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 05:52:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 05:52:12,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 05:52:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 05:52:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 05:52:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 05:52:12,401 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 05:52:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 05:52:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 05:52:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-20 05:52:12,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-20 05:52:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 05:52:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 05:52:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 05:52:12,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 05:52:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 05:52:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-20 05:52:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 05:52:12,404 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 05:52:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 05:52:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-09-20 05:52:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 05:52:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-09-20 05:52:12,405 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 05:52:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 05:52:12,406 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 05:52:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 05:52:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-09-20 05:52:12,407 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 05:52:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-09-20 05:52:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-09-20 05:52:12,408 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-09-20 05:52:12,409 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-09-20 05:52:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-09-20 05:52:12,410 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-09-20 05:52:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-09-20 05:52:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-09-20 05:52:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-09-20 05:52:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-09-20 05:52:12,411 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-09-20 05:52:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 05:52:12,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 05:52:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 05:52:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-09-20 05:52:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-09-20 05:52:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-09-20 05:52:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 05:52:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 05:52:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 05:52:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 05:52:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 05:52:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 05:52:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 05:52:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 05:52:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 05:52:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-20 05:52:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-20 05:52:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-20 05:52:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 05:52:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 05:52:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 05:52:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 05:52:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 05:52:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 05:52:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 05:52:13,526 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 05:52:13,555 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-20 05:52:14,557 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 05:52:14,557 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 05:52:14,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:52:14 BoogieIcfgContainer [2019-09-20 05:52:14,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 05:52:14,560 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 05:52:14,560 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 05:52:14,560 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 05:52:14,561 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:52:14" (1/1) ... [2019-09-20 05:52:14,562 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=NeverFluid [2019-09-20 05:52:14,586 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 05:52:14,586 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 05:52:14,602 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 05:52:14,612 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 05:52:14,613 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 05:52:15,900 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 284 [2019-09-20 05:52:17,636 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 280 DAG size of output: 270 [2019-09-20 05:52:18,351 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-20 05:52:19,074 WARN L191 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-20 05:52:19,099 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 336 for LOIs [2019-09-20 05:52:19,204 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-20 05:52:19,656 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 39 [2019-09-20 05:52:19,952 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2019-09-20 05:52:20,149 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 31 [2019-09-20 05:52:20,383 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 38 [2019-09-20 05:52:23,774 WARN L191 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 353 DAG size of output: 335 [2019-09-20 05:52:24,901 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 05:52:27,148 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 345 DAG size of output: 335 [2019-09-20 05:52:28,292 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 05:52:31,552 WARN L191 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2019-09-20 05:52:32,642 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 05:52:35,847 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 339 DAG size of output: 335 [2019-09-20 05:52:36,937 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 05:52:39,188 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 345 DAG size of output: 335 [2019-09-20 05:52:40,270 WARN L191 SmtUtils]: Spent 1.08 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 05:52:43,665 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 355 DAG size of output: 347 [2019-09-20 05:52:44,781 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-20 05:52:48,115 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 355 DAG size of output: 347 [2019-09-20 05:52:49,228 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-20 05:52:52,573 WARN L191 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 355 DAG size of output: 347 [2019-09-20 05:52:53,739 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-20 05:52:57,070 WARN L191 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 355 DAG size of output: 347 [2019-09-20 05:52:58,193 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-20 05:53:01,483 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification. DAG size of input: 355 DAG size of output: 347 [2019-09-20 05:53:02,608 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-20 05:53:05,924 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification. DAG size of input: 349 DAG size of output: 335 [2019-09-20 05:53:06,996 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 05:53:09,154 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 345 DAG size of output: 335 [2019-09-20 05:53:10,213 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-20 05:53:10,694 WARN L191 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 51 [2019-09-20 05:53:17,615 WARN L191 SmtUtils]: Spent 6.63 s on a formula simplification. DAG size of input: 385 DAG size of output: 368 [2019-09-20 05:53:20,898 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 368 [2019-09-20 05:53:22,686 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 297 DAG size of output: 290 [2019-09-20 05:53:23,578 WARN L191 SmtUtils]: Spent 819.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-20 05:53:24,398 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 273 [2019-09-20 05:53:28,019 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 380 DAG size of output: 348 [2019-09-20 05:53:29,189 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 348 [2019-09-20 05:53:31,574 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 358 DAG size of output: 348 [2019-09-20 05:53:32,760 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 348 [2019-09-20 05:53:39,285 WARN L191 SmtUtils]: Spent 6.51 s on a formula simplification. DAG size of input: 385 DAG size of output: 358 [2019-09-20 05:53:42,503 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 358 [2019-09-20 05:53:49,093 WARN L191 SmtUtils]: Spent 6.59 s on a formula simplification. DAG size of input: 385 DAG size of output: 358 [2019-09-20 05:53:52,212 WARN L191 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 358 [2019-09-20 05:53:58,818 WARN L191 SmtUtils]: Spent 6.60 s on a formula simplification. DAG size of input: 383 DAG size of output: 368 [2019-09-20 05:54:02,075 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 368 [2019-09-20 05:54:05,611 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 367 DAG size of output: 338 [2019-09-20 05:54:06,728 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 338 [2019-09-20 05:54:08,953 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 348 DAG size of output: 338 [2019-09-20 05:54:10,072 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 338 [2019-09-20 05:54:16,568 WARN L191 SmtUtils]: Spent 6.48 s on a formula simplification. DAG size of input: 383 DAG size of output: 358 [2019-09-20 05:54:19,759 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 358 [2019-09-20 05:54:26,224 WARN L191 SmtUtils]: Spent 6.46 s on a formula simplification. DAG size of input: 383 DAG size of output: 358 [2019-09-20 05:54:29,409 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 358 [2019-09-20 05:54:33,550 WARN L191 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 329 DAG size of output: 327 [2019-09-20 05:54:35,634 WARN L191 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 324 [2019-09-20 05:54:37,649 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 316 [2019-09-20 05:54:44,079 WARN L191 SmtUtils]: Spent 6.42 s on a formula simplification. DAG size of input: 366 DAG size of output: 358 [2019-09-20 05:54:47,150 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification that was a NOOP. DAG size: 358 [2019-09-20 05:54:53,821 WARN L191 SmtUtils]: Spent 6.67 s on a formula simplification. DAG size of input: 372 DAG size of output: 368 [2019-09-20 05:54:57,058 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification that was a NOOP. DAG size: 368 [2019-09-20 05:55:00,372 WARN L191 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 371 [2019-09-20 05:55:03,696 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 371 [2019-09-20 05:55:10,353 WARN L191 SmtUtils]: Spent 6.65 s on a formula simplification. DAG size of input: 373 DAG size of output: 371 [2019-09-20 05:55:13,679 WARN L191 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 371 [2019-09-20 05:55:15,761 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 321 [2019-09-20 05:55:17,796 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 318 [2019-09-20 05:55:19,745 WARN L191 SmtUtils]: Spent 1.92 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-20 05:55:19,813 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:20,094 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2019-09-20 05:55:20,268 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 05:55:20,415 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-20 05:55:20,878 WARN L191 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 05:55:21,061 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 05:55:21,194 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,241 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,284 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,329 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,376 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,426 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,466 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,506 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,542 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,575 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,605 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,636 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,663 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,697 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,727 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,752 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,785 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,812 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,835 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:21,856 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:22,120 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 05:55:22,293 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 05:55:22,306 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-09-20 05:55:24,026 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 286 DAG size of output: 284 [2019-09-20 05:55:24,891 WARN L191 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-09-20 05:55:25,685 WARN L191 SmtUtils]: Spent 767.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2019-09-20 05:55:28,056 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 335 DAG size of output: 333 [2019-09-20 05:55:29,211 WARN L191 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 330 [2019-09-20 05:55:30,250 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 316 [2019-09-20 05:55:30,420 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-09-20 05:55:30,929 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:55:31,346 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 75 [2019-09-20 05:55:31,542 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-20 05:55:32,139 WARN L191 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-20 05:55:32,630 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-09-20 05:55:33,101 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-20 05:55:33,460 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-09-20 05:55:33,815 WARN L191 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-20 05:55:34,914 WARN L191 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 116 [2019-09-20 05:55:35,188 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-09-20 05:55:35,459 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 05:55:35,709 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-09-20 05:55:37,912 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 148 DAG size of output: 130 [2019-09-20 05:55:38,592 WARN L191 SmtUtils]: Spent 662.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 05:55:39,242 WARN L191 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-20 05:55:39,869 WARN L191 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-20 05:55:40,501 WARN L191 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-09-20 05:55:41,203 WARN L191 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-20 05:55:41,794 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 05:55:41,918 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-09-20 05:55:43,884 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 05:56:22,894 WARN L191 SmtUtils]: Spent 39.00 s on a formula simplification. DAG size of input: 2575 DAG size of output: 685 [2019-09-20 05:56:36,736 WARN L191 SmtUtils]: Spent 13.78 s on a formula simplification that was a NOOP. DAG size: 682 [2019-09-20 05:56:50,488 WARN L191 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 679 [2019-09-20 05:57:04,114 WARN L191 SmtUtils]: Spent 13.57 s on a formula simplification that was a NOOP. DAG size: 676 [2019-09-20 05:57:17,713 WARN L191 SmtUtils]: Spent 13.54 s on a formula simplification that was a NOOP. DAG size: 673 [2019-09-20 05:57:31,761 WARN L191 SmtUtils]: Spent 14.00 s on a formula simplification that was a NOOP. DAG size: 670 [2019-09-20 05:57:45,379 WARN L191 SmtUtils]: Spent 13.56 s on a formula simplification that was a NOOP. DAG size: 667 [2019-09-20 05:57:58,128 WARN L191 SmtUtils]: Spent 12.70 s on a formula simplification that was a NOOP. DAG size: 664 [2019-09-20 05:58:11,825 WARN L191 SmtUtils]: Spent 13.64 s on a formula simplification that was a NOOP. DAG size: 661 [2019-09-20 05:58:25,896 WARN L191 SmtUtils]: Spent 14.02 s on a formula simplification that was a NOOP. DAG size: 658 [2019-09-20 05:58:40,102 WARN L191 SmtUtils]: Spent 14.15 s on a formula simplification that was a NOOP. DAG size: 655 [2019-09-20 05:58:54,101 WARN L191 SmtUtils]: Spent 13.94 s on a formula simplification that was a NOOP. DAG size: 652 [2019-09-20 05:59:07,853 WARN L191 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 649 [2019-09-20 05:59:21,771 WARN L191 SmtUtils]: Spent 13.86 s on a formula simplification that was a NOOP. DAG size: 646 [2019-09-20 05:59:35,529 WARN L191 SmtUtils]: Spent 13.71 s on a formula simplification that was a NOOP. DAG size: 643 [2019-09-20 05:59:49,423 WARN L191 SmtUtils]: Spent 13.84 s on a formula simplification that was a NOOP. DAG size: 640 [2019-09-20 06:00:03,328 WARN L191 SmtUtils]: Spent 13.85 s on a formula simplification that was a NOOP. DAG size: 637 [2019-09-20 06:00:17,187 WARN L191 SmtUtils]: Spent 13.80 s on a formula simplification that was a NOOP. DAG size: 634 [2019-09-20 06:00:30,975 WARN L191 SmtUtils]: Spent 13.74 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-20 06:00:44,806 WARN L191 SmtUtils]: Spent 13.78 s on a formula simplification that was a NOOP. DAG size: 628 [2019-09-20 06:00:58,764 WARN L191 SmtUtils]: Spent 13.90 s on a formula simplification that was a NOOP. DAG size: 625 [2019-09-20 06:01:12,326 WARN L191 SmtUtils]: Spent 13.51 s on a formula simplification that was a NOOP. DAG size: 622 [2019-09-20 06:01:26,010 WARN L191 SmtUtils]: Spent 13.63 s on a formula simplification that was a NOOP. DAG size: 619 [2019-09-20 06:01:39,706 WARN L191 SmtUtils]: Spent 13.64 s on a formula simplification that was a NOOP. DAG size: 616 [2019-09-20 06:01:53,330 WARN L191 SmtUtils]: Spent 13.57 s on a formula simplification that was a NOOP. DAG size: 613 [2019-09-20 06:02:06,830 WARN L191 SmtUtils]: Spent 13.44 s on a formula simplification that was a NOOP. DAG size: 610 [2019-09-20 06:02:20,441 WARN L191 SmtUtils]: Spent 13.56 s on a formula simplification that was a NOOP. DAG size: 607 [2019-09-20 06:02:34,056 WARN L191 SmtUtils]: Spent 13.56 s on a formula simplification that was a NOOP. DAG size: 604 [2019-09-20 06:02:47,617 WARN L191 SmtUtils]: Spent 13.51 s on a formula simplification that was a NOOP. DAG size: 601 [2019-09-20 06:03:01,429 WARN L191 SmtUtils]: Spent 13.76 s on a formula simplification that was a NOOP. DAG size: 598 [2019-09-20 06:03:15,227 WARN L191 SmtUtils]: Spent 13.75 s on a formula simplification that was a NOOP. DAG size: 595 [2019-09-20 06:03:28,625 WARN L191 SmtUtils]: Spent 13.34 s on a formula simplification that was a NOOP. DAG size: 592 [2019-09-20 06:03:42,367 WARN L191 SmtUtils]: Spent 13.69 s on a formula simplification that was a NOOP. DAG size: 589 [2019-09-20 06:03:56,058 WARN L191 SmtUtils]: Spent 13.64 s on a formula simplification that was a NOOP. DAG size: 586 [2019-09-20 06:04:09,665 WARN L191 SmtUtils]: Spent 13.54 s on a formula simplification that was a NOOP. DAG size: 583 [2019-09-20 06:04:23,372 WARN L191 SmtUtils]: Spent 13.65 s on a formula simplification that was a NOOP. DAG size: 580 [2019-09-20 06:04:38,493 WARN L191 SmtUtils]: Spent 15.06 s on a formula simplification that was a NOOP. DAG size: 577 [2019-09-20 06:04:52,126 WARN L191 SmtUtils]: Spent 13.57 s on a formula simplification that was a NOOP. DAG size: 574 [2019-09-20 06:05:07,589 WARN L191 SmtUtils]: Spent 15.40 s on a formula simplification that was a NOOP. DAG size: 571 [2019-09-20 06:05:20,819 WARN L191 SmtUtils]: Spent 13.17 s on a formula simplification that was a NOOP. DAG size: 568 [2019-09-20 06:05:34,183 WARN L191 SmtUtils]: Spent 13.31 s on a formula simplification that was a NOOP. DAG size: 565 [2019-09-20 06:05:47,415 WARN L191 SmtUtils]: Spent 13.18 s on a formula simplification that was a NOOP. DAG size: 562