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 SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 20:35:48,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 20:35:48,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 20:35:48,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 20:35:48,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 20:35:48,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 20:35:48,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 20:35:48,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 20:35:48,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 20:35:48,801 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 20:35:48,802 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 20:35:48,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 20:35:48,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 20:35:48,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 20:35:48,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 20:35:48,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 20:35:48,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 20:35:48,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 20:35:48,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 20:35:48,812 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 20:35:48,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 20:35:48,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 20:35:48,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 20:35:48,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 20:35:48,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 20:35:48,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 20:35:48,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 20:35:48,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 20:35:48,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 20:35:48,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 20:35:48,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 20:35:48,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 20:35:48,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 20:35:48,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 20:35:48,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 20:35:48,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 20:35:48,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 20:35:48,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 20:35:48,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 20:35:48,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 20:35:48,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 20:35:48,828 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 [2019-09-18 20:35:48,849 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 20:35:48,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 20:35:48,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 20:35:48,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 20:35:48,852 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 20:35:48,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 20:35:48,853 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 20:35:48,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 20:35:48,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 20:35:48,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 20:35:48,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 20:35:48,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 20:35:48,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 20:35:48,856 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 20:35:48,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 20:35:48,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 20:35:48,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 20:35:48,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 20:35:48,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 20:35:48,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 20:35:48,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 20:35:48,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 20:35:48,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 20:35:48,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 20:35:48,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 20:35:48,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 20:35:48,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 20:35:48,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 20:35:48,859 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 -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 20:35:48,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 20:35:48,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 20:35:48,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 20:35:48,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 20:35:48,929 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 20:35:48,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2019-09-18 20:35:49,001 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4715224a5/06e0b00c685147dbb99d70f8b70ca83e/FLAGf83c2bd78 [2019-09-18 20:35:49,764 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 20:35:49,766 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2019-09-18 20:35:49,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4715224a5/06e0b00c685147dbb99d70f8b70ca83e/FLAGf83c2bd78 [2019-09-18 20:35:49,845 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4715224a5/06e0b00c685147dbb99d70f8b70ca83e [2019-09-18 20:35:49,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 20:35:49,858 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 20:35:49,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 20:35:49,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 20:35:49,862 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 20:35:49,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:35:49" (1/1) ... [2019-09-18 20:35:49,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8fe3e7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:49, skipping insertion in model container [2019-09-18 20:35:49,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 08:35:49" (1/1) ... [2019-09-18 20:35:49,873 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 20:35:49,977 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 20:35:51,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:35:51,496 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 20:35:51,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 20:35:52,021 INFO L192 MainTranslator]: Completed translation [2019-09-18 20:35:52,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52 WrapperNode [2019-09-18 20:35:52,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 20:35:52,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 20:35:52,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 20:35:52,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 20:35:52,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (1/1) ... [2019-09-18 20:35:52,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (1/1) ... [2019-09-18 20:35:52,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (1/1) ... [2019-09-18 20:35:52,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (1/1) ... [2019-09-18 20:35:52,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (1/1) ... [2019-09-18 20:35:52,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (1/1) ... [2019-09-18 20:35:52,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (1/1) ... [2019-09-18 20:35:52,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 20:35:52,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 20:35:52,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 20:35:52,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 20:35:52,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 08:35:52" (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 [2019-09-18 20:35:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 20:35:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 20:35:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-18 20:35:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-18 20:35:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-18 20:35:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-18 20:35:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-18 20:35:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-18 20:35:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-18 20:35:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2019-09-18 20:35:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ia32_task [2019-09-18 20:35:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-18 20:35:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-18 20:35:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-18 20:35:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-18 20:35:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-18 20:35:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-18 20:35:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-18 20:35:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-18 20:35:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-18 20:35:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-09-18 20:35:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-18 20:35:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-18 20:35:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-18 20:35:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-18 20:35:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-18 20:35:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-18 20:35:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-18 20:35:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-09-18 20:35:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-09-18 20:35:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2019-09-18 20:35:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_events_per_packet [2019-09-18 20:35:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2019-09-18 20:35:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_min [2019-09-18 20:35:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2019-09-18 20:35:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_max [2019-09-18 20:35:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_fuzz [2019-09-18 20:35:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2019-09-18 20:35:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_flat [2019-09-18 20:35:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2019-09-18 20:35:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure is_x32_task [2019-09-18 20:35:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2019-09-18 20:35:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2019-09-18 20:35:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_event [2019-09-18 20:35:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_alloc_id [2019-09-18 20:35:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2019-09-18 20:35:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_reserve_slot [2019-09-18 20:35:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2019-09-18 20:35:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_send [2019-09-18 20:35:52,572 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_submit [2019-09-18 20:35:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_flush_requests [2019-09-18 20:35:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_set_gain [2019-09-18 20:35:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_set_autocenter [2019-09-18 20:35:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_playback [2019-09-18 20:35:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_upload_effect [2019-09-18 20:35:52,573 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_dev_erase_effect [2019-09-18 20:35:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2019-09-18 20:35:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_create_device [2019-09-18 20:35:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_open [2019-09-18 20:35:52,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_validate_absbits [2019-09-18 20:35:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2019-09-18 20:35:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_setup_device [2019-09-18 20:35:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_inject_event [2019-09-18 20:35:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_write [2019-09-18 20:35:52,575 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_fetch_next_event [2019-09-18 20:35:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_events_to_user [2019-09-18 20:35:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_read [2019-09-18 20:35:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_poll [2019-09-18 20:35:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_release [2019-09-18 20:35:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_to_user [2019-09-18 20:35:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2019-09-18 20:35:52,576 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2019-09-18 20:35:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl [2019-09-18 20:35:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_compat_ioctl [2019-09-18 20:35:52,577 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_init [2019-09-18 20:35:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_exit [2019-09-18 20:35:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 20:35:52,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-18 20:35:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-18 20:35:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-18 20:35:52,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-18 20:35:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-18 20:35:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2019-09-18 20:35:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-18 20:35:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_8 [2019-09-18 20:35:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-18 20:35:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_10 [2019-09-18 20:35:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-09-18 20:35:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-09-18 20:35:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-09-18 20:35:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-18 20:35:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-18 20:35:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-18 20:35:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-18 20:35:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-18 20:35:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-18 20:35:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-18 20:35:52,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-18 20:35:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-18 20:35:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-18 20:35:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-18 20:35:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-18 20:35:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-18 20:35:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-18 20:35:52,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-18 20:35:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-18 20:35:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2019-09-18 20:35:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_uinput_device [2019-09-18 20:35:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_uinput_device [2019-09-18 20:35:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_uinput_device [2019-09-18 20:35:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_uinput_device [2019-09-18 20:35:52,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_uinput_device [2019-09-18 20:35:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2019-09-18 20:35:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 20:35:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 20:35:52,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-18 20:35:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-18 20:35:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-18 20:35:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-18 20:35:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-18 20:35:52,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-18 20:35:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-18 20:35:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-18 20:35:52,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-18 20:35:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-18 20:35:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-18 20:35:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-18 20:35:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-18 20:35:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-09-18 20:35:52,588 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-18 20:35:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2019-09-18 20:35:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-18 20:35:52,589 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_from_user [2019-09-18 20:35:52,590 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_to_user [2019-09-18 20:35:52,592 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create [2019-09-18 20:35:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_destroy [2019-09-18 20:35:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-09-18 20:35:52,593 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_init_slots [2019-09-18 20:35:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-09-18 20:35:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-09-18 20:35:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrndup [2019-09-18 20:35:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-18 20:35:52,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-18 20:35:52,595 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2019-09-18 20:35:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-18 20:35:52,602 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-18 20:35:52,603 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 20:35:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-18 20:35:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure strndup_user [2019-09-18 20:35:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-18 20:35:52,604 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-18 20:35:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 20:35:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 20:35:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-18 20:35:52,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-18 20:35:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-18 20:35:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure kstrndup [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-18 20:35:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-18 20:35:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-18 20:35:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-18 20:35:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-09-18 20:35:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-09-18 20:35:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-09-18 20:35:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2019-09-18 20:35:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_8 [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_10 [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-18 20:35:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure is_ia32_task [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-18 20:35:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-18 20:35:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-18 20:35:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-18 20:35:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-18 20:35:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-18 20:35:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-18 20:35:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-18 20:35:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-18 20:35:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-09-18 20:35:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-09-18 20:35:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-18 20:35:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-18 20:35:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-18 20:35:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-18 20:35:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-09-18 20:35:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-18 20:35:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 20:35:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-09-18 20:35:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-18 20:35:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-18 20:35:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-09-18 20:35:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-09-18 20:35:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-09-18 20:35:52,618 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2019-09-18 20:35:52,619 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-09-18 20:35:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-09-18 20:35:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-18 20:35:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_events_per_packet [2019-09-18 20:35:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2019-09-18 20:35:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2019-09-18 20:35:52,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_min [2019-09-18 20:35:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2019-09-18 20:35:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_max [2019-09-18 20:35:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_fuzz [2019-09-18 20:35:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2019-09-18 20:35:52,624 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_flat [2019-09-18 20:35:52,627 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create [2019-09-18 20:35:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_destroy [2019-09-18 20:35:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_init_slots [2019-09-18 20:35:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2019-09-18 20:35:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure is_x32_task [2019-09-18 20:35:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2019-09-18 20:35:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2019-09-18 20:35:52,628 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_from_user [2019-09-18 20:35:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_to_user [2019-09-18 20:35:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_event [2019-09-18 20:35:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_alloc_id [2019-09-18 20:35:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 20:35:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2019-09-18 20:35:52,629 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_reserve_slot [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_send [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_submit [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_flush_requests [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_set_gain [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_set_autocenter [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_playback [2019-09-18 20:35:52,630 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_upload_effect [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_dev_erase_effect [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_create_device [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_open [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_validate_absbits [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_setup_device [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_inject_event [2019-09-18 20:35:52,631 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_write [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_fetch_next_event [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_events_to_user [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_read [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_poll [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_release [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_to_user [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2019-09-18 20:35:52,632 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_compat_ioctl [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_init [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_exit [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-18 20:35:52,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-18 20:35:52,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_uinput_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_uinput_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_uinput_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_uinput_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_uinput_device [2019-09-18 20:35:52,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-18 20:35:52,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-18 20:35:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-18 20:35:52,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-18 20:35:56,394 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 20:35:56,394 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 20:35:56,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:35:56 BoogieIcfgContainer [2019-09-18 20:35:56,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 20:35:56,398 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 20:35:56,398 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 20:35:56,398 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 20:35:56,399 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 08:35:56" (1/1) ... [2019-09-18 20:35:56,400 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 20:35:56,422 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 20:35:56,423 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 20:35:56,437 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 20:35:56,446 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 20:35:56,448 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 20:35:56,801 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 21 [2019-09-18 20:35:57,103 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2019-09-18 20:35:57,234 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-09-18 20:35:57,554 WARN L191 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53 [2019-09-18 20:35:57,763 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 48 [2019-09-18 20:35:58,135 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 62 [2019-09-18 20:35:58,336 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 57 [2019-09-18 20:35:58,747 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 103 [2019-09-18 20:35:59,132 WARN L191 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 98 [2019-09-18 20:35:59,657 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 112 [2019-09-18 20:36:00,059 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 107 [2019-09-18 20:36:00,881 WARN L191 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 121 [2019-09-18 20:36:01,378 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 116 [2019-09-18 20:36:01,694 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 20:36:02,443 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 129 [2019-09-18 20:36:03,017 WARN L191 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 126 [2019-09-18 20:36:03,390 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-09-18 20:36:04,343 WARN L191 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 140 [2019-09-18 20:36:04,964 WARN L191 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 135 [2019-09-18 20:36:05,396 WARN L191 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-09-18 20:36:06,246 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 148 [2019-09-18 20:36:06,972 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 145 [2019-09-18 20:36:07,624 WARN L191 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-18 20:36:09,305 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 320 DAG size of output: 180 [2019-09-18 20:36:10,191 WARN L191 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 175 [2019-09-18 20:36:11,039 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 281 [2019-09-18 20:36:13,139 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 424 DAG size of output: 188 [2019-09-18 20:36:13,376 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 20:36:14,253 WARN L191 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 187 [2019-09-18 20:36:15,361 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 323 [2019-09-18 20:36:18,247 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 457 DAG size of output: 222 [2019-09-18 20:36:19,561 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 263 DAG size of output: 217 [2019-09-18 20:36:20,919 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification that was a NOOP. DAG size: 377 [2019-09-18 20:36:27,258 WARN L191 SmtUtils]: Spent 6.33 s on a formula simplification. DAG size of input: 739 DAG size of output: 411 [2019-09-18 20:36:30,284 WARN L191 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 459 DAG size of output: 406 [2019-09-18 20:36:31,954 WARN L191 SmtUtils]: Spent 988.00 ms on a formula simplification that was a NOOP. DAG size: 419 [2019-09-18 20:36:39,814 WARN L191 SmtUtils]: Spent 7.85 s on a formula simplification. DAG size of input: 790 DAG size of output: 458 [2019-09-18 20:36:40,173 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 20:36:43,853 WARN L191 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 513 DAG size of output: 459 [2019-09-18 20:36:45,744 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 488 [2019-09-18 20:36:47,679 WARN L191 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 488 [2019-09-18 20:36:47,692 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 506 for LOIs [2019-09-18 20:37:00,432 WARN L191 SmtUtils]: Spent 12.49 s on a formula simplification. DAG size of input: 523 DAG size of output: 520 [2019-09-18 20:37:06,570 WARN L191 SmtUtils]: Spent 6.14 s on a formula simplification that was a NOOP. DAG size: 520 [2019-09-18 20:37:07,089 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-18 20:37:07,212 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-09-18 20:37:07,474 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-09-18 20:37:08,220 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-18 20:37:08,440 WARN L191 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 20:37:08,618 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-18 20:37:08,743 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-09-18 20:37:08,863 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-09-18 20:37:08,977 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 20:37:09,124 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 20:37:09,266 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 20:37:09,426 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 20:37:09,981 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 20:37:10,582 WARN L191 SmtUtils]: Spent 521.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 20:37:10,968 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 20:37:11,418 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 20:37:11,974 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-09-18 20:37:12,267 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 20:37:12,536 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 20:37:12,830 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 20:37:16,013 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:37:19,291 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:37:22,445 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:37:25,602 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:37:28,230 WARN L191 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:38:01,292 WARN L191 SmtUtils]: Spent 33.04 s on a formula simplification. DAG size of input: 1697 DAG size of output: 1692 [2019-09-18 20:38:03,465 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:38:23,108 WARN L191 SmtUtils]: Spent 19.63 s on a formula simplification that was a NOOP. DAG size: 1659 [2019-09-18 20:38:24,966 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:38:46,459 WARN L191 SmtUtils]: Spent 21.48 s on a formula simplification that was a NOOP. DAG size: 1626 [2019-09-18 20:38:48,319 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:39:15,959 WARN L191 SmtUtils]: Spent 27.63 s on a formula simplification that was a NOOP. DAG size: 1582 [2019-09-18 20:39:44,714 WARN L191 SmtUtils]: Spent 28.47 s on a formula simplification that was a NOOP. DAG size: 1579 [2019-09-18 20:40:13,439 WARN L191 SmtUtils]: Spent 28.44 s on a formula simplification that was a NOOP. DAG size: 1544 [2019-09-18 20:40:42,296 WARN L191 SmtUtils]: Spent 28.58 s on a formula simplification that was a NOOP. DAG size: 1509 [2019-09-18 20:41:10,968 WARN L191 SmtUtils]: Spent 28.40 s on a formula simplification that was a NOOP. DAG size: 1474 [2019-09-18 20:41:38,537 WARN L191 SmtUtils]: Spent 26.97 s on a formula simplification that was a NOOP. DAG size: 1416 [2019-09-18 20:42:04,730 WARN L191 SmtUtils]: Spent 25.79 s on a formula simplification that was a NOOP. DAG size: 1350 [2019-09-18 20:42:29,451 WARN L191 SmtUtils]: Spent 24.27 s on a formula simplification that was a NOOP. DAG size: 1284 [2019-09-18 20:42:52,541 WARN L191 SmtUtils]: Spent 22.65 s on a formula simplification that was a NOOP. DAG size: 1183 [2019-09-18 20:43:15,014 WARN L191 SmtUtils]: Spent 21.56 s on a formula simplification that was a NOOP. DAG size: 1114 [2019-09-18 20:43:56,309 WARN L191 SmtUtils]: Spent 40.23 s on a formula simplification. DAG size of input: 1053 DAG size of output: 1047 [2019-09-18 20:44:16,059 WARN L191 SmtUtils]: Spent 19.07 s on a formula simplification that was a NOOP. DAG size: 978 [2019-09-18 20:44:34,344 WARN L191 SmtUtils]: Spent 17.55 s on a formula simplification that was a NOOP. DAG size: 909 [2019-09-18 20:45:07,900 WARN L191 SmtUtils]: Spent 32.75 s on a formula simplification. DAG size of input: 846 DAG size of output: 840 [2019-09-18 20:45:39,598 WARN L191 SmtUtils]: Spent 30.85 s on a formula simplification. DAG size of input: 777 DAG size of output: 771 [2019-09-18 20:45:54,205 WARN L191 SmtUtils]: Spent 13.94 s on a formula simplification that was a NOOP. DAG size: 693 [2019-09-18 20:46:20,475 WARN L191 SmtUtils]: Spent 25.53 s on a formula simplification. DAG size of input: 567 DAG size of output: 558 [2019-09-18 20:46:21,284 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 41 [2019-09-18 20:46:21,532 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-18 20:46:21,920 WARN L191 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-09-18 20:46:22,214 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-09-18 20:46:22,461 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-18 20:46:22,506 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-18 20:46:22,748 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 20:46:22,909 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 20:46:23,045 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-09-18 20:46:23,197 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 20:46:23,348 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-09-18 20:46:23,518 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 20:46:23,958 WARN L191 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-09-18 20:46:24,382 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 20:46:24,797 WARN L191 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-09-18 20:46:25,227 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-09-18 20:46:25,807 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 79 [2019-09-18 20:46:26,105 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-09-18 20:46:26,394 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-18 20:46:26,693 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-18 20:46:29,971 WARN L191 SmtUtils]: Spent 3.27 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:46:33,252 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:46:36,497 WARN L191 SmtUtils]: Spent 3.24 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:46:39,686 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 20:46:41,892 WARN L191 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:47:16,399 WARN L191 SmtUtils]: Spent 34.49 s on a formula simplification. DAG size of input: 1706 DAG size of output: 1701 [2019-09-18 20:47:18,142 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:47:38,216 WARN L191 SmtUtils]: Spent 20.06 s on a formula simplification that was a NOOP. DAG size: 1668 [2019-09-18 20:47:40,306 WARN L191 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:48:05,243 WARN L191 SmtUtils]: Spent 24.93 s on a formula simplification that was a NOOP. DAG size: 1635 [2019-09-18 20:48:07,069 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 465 [2019-09-18 20:48:35,600 WARN L191 SmtUtils]: Spent 28.52 s on a formula simplification that was a NOOP. DAG size: 1591 [2019-09-18 20:49:05,843 WARN L191 SmtUtils]: Spent 29.95 s on a formula simplification that was a NOOP. DAG size: 1588