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-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 15:10:42,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 15:10:42,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 15:10:42,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 15:10:42,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 15:10:42,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 15:10:42,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 15:10:42,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 15:10:42,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 15:10:42,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 15:10:42,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 15:10:42,592 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 15:10:42,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 15:10:42,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 15:10:42,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 15:10:42,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 15:10:42,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 15:10:42,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 15:10:42,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 15:10:42,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 15:10:42,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 15:10:42,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 15:10:42,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 15:10:42,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 15:10:42,608 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 15:10:42,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 15:10:42,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 15:10:42,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 15:10:42,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 15:10:42,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 15:10:42,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 15:10:42,612 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 15:10:42,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 15:10:42,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 15:10:42,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 15:10:42,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 15:10:42,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 15:10:42,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 15:10:42,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 15:10:42,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 15:10:42,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 15:10:42,618 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 15:10:42,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 15:10:42,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 15:10:42,642 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 15:10:42,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 15:10:42,642 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 15:10:42,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 15:10:42,643 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 15:10:42,643 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 15:10:42,643 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 15:10:42,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 15:10:42,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 15:10:42,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 15:10:42,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 15:10:42,646 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 15:10:42,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 15:10:42,646 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 15:10:42,646 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 15:10:42,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 15:10:42,647 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 15:10:42,647 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 15:10:42,647 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 15:10:42,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 15:10:42,648 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 15:10:42,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 15:10:42,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 15:10:42,649 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 15:10:42,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 15:10:42,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 15:10:42,649 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 15:10:42,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 15:10:42,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 15:10:42,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 15:10:42,729 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 15:10:42,729 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 15:10:42,730 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-09-18 15:10:42,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b82a9269/d11b434205cd4d10b4dbb91f49915ab0/FLAG6a94bff41 [2019-09-18 15:10:43,608 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 15:10:43,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-misc-iowarrior.ko.cil.out.i [2019-09-18 15:10:43,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b82a9269/d11b434205cd4d10b4dbb91f49915ab0/FLAG6a94bff41 [2019-09-18 15:10:44,146 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b82a9269/d11b434205cd4d10b4dbb91f49915ab0 [2019-09-18 15:10:44,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 15:10:44,160 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 15:10:44,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 15:10:44,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 15:10:44,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 15:10:44,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:10:44" (1/1) ... [2019-09-18 15:10:44,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1546b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:44, skipping insertion in model container [2019-09-18 15:10:44,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 03:10:44" (1/1) ... [2019-09-18 15:10:44,175 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 15:10:44,296 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 15:10:45,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 15:10:45,863 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 15:10:46,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 15:10:46,272 INFO L192 MainTranslator]: Completed translation [2019-09-18 15:10:46,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46 WrapperNode [2019-09-18 15:10:46,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 15:10:46,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 15:10:46,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 15:10:46,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 15:10:46,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (1/1) ... [2019-09-18 15:10:46,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (1/1) ... [2019-09-18 15:10:46,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (1/1) ... [2019-09-18 15:10:46,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (1/1) ... [2019-09-18 15:10:46,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (1/1) ... [2019-09-18 15:10:46,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (1/1) ... [2019-09-18 15:10:46,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (1/1) ... [2019-09-18 15:10:46,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 15:10:46,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 15:10:46,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 15:10:46,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 15:10:46,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 03:10:46" (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 15:10:46,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 15:10:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 15:10:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-18 15:10:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-18 15:10:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-18 15:10:46,594 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-18 15:10:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-18 15:10:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-18 15:10:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-18 15:10:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-18 15:10:46,595 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-18 15:10:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-18 15:10:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-18 15:10:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-18 15:10:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-18 15:10:46,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-18 15:10:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2019-09-18 15:10:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2019-09-18 15:10:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2019-09-18 15:10:46,597 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-18 15:10:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-18 15:10:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-18 15:10:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-18 15:10:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-18 15:10:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-18 15:10:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-18 15:10:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-18 15:10:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-18 15:10:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-18 15:10:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-18 15:10:46,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-18 15:10:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-18 15:10:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-18 15:10:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-09-18 15:10:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_report [2019-09-18 15:10:46,600 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2019-09-18 15:10:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_callback [2019-09-18 15:10:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write_callback [2019-09-18 15:10:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2019-09-18 15:10:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2019-09-18 15:10:46,601 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_read [2019-09-18 15:10:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_write [2019-09-18 15:10:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_ioctl [2019-09-18 15:10:46,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_open [2019-09-18 15:10:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_release [2019-09-18 15:10:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_poll [2019-09-18 15:10:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_devnode [2019-09-18 15:10:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_probe [2019-09-18 15:10:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_disconnect [2019-09-18 15:10:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_init [2019-09-18 15:10:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_exit [2019-09-18 15:10:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-18 15:10:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-18 15:10:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 15:10:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-18 15:10:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-18 15:10:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-18 15:10:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-18 15:10:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-18 15:10:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-18 15:10:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 15:10:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-18 15:10:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-18 15:10:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-18 15:10:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-18 15:10:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-18 15:10:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-18 15:10:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-18 15:10:46,646 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-18 15:10:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-18 15:10:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-18 15:10:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-18 15:10:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-18 15:10:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-18 15:10:46,647 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-18 15:10:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2019-09-18 15:10:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-18 15:10:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 15:10:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-18 15:10:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-18 15:10:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-18 15:10:46,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-18 15:10:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-18 15:10:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 15:10:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-18 15:10:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-18 15:10:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-18 15:10:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2019-09-18 15:10:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2019-09-18 15:10:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-18 15:10:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2019-09-18 15:10:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-18 15:10:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2019-09-18 15:10:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-18 15:10:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-09-18 15:10:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-18 15:10:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 15:10:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 15:10:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-18 15:10:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-18 15:10:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 15:10:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-18 15:10:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 15:10:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-09-18 15:10:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-18 15:10:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2019-09-18 15:10:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-18 15:10:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-18 15:10:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-18 15:10:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-18 15:10:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-18 15:10:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-18 15:10:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-18 15:10:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 15:10:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-18 15:10:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 15:10:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-18 15:10:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-18 15:10:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-18 15:10:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-18 15:10:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-18 15:10:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-18 15:10:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-18 15:10:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-18 15:10:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-18 15:10:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-18 15:10:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-18 15:10:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-18 15:10:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-18 15:10:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-18 15:10:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-18 15:10:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-18 15:10:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-18 15:10:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 15:10:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-18 15:10:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 15:10:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-18 15:10:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-18 15:10:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-18 15:10:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-18 15:10:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2019-09-18 15:10:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2019-09-18 15:10:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2019-09-18 15:10:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-18 15:10:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-18 15:10:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-18 15:10:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 15:10:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-18 15:10:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-18 15:10:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-18 15:10:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-18 15:10:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-18 15:10:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-18 15:10:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-18 15:10:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-18 15:10:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-18 15:10:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-18 15:10:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-18 15:10:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2019-09-18 15:10:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-18 15:10:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-18 15:10:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-18 15:10:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2019-09-18 15:10:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-18 15:10:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-18 15:10:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-18 15:10:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-18 15:10:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_report [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_callback [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write_callback [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2019-09-18 15:10:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2019-09-18 15:10:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_read [2019-09-18 15:10:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 15:10:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_write [2019-09-18 15:10:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_ioctl [2019-09-18 15:10:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-18 15:10:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_open [2019-09-18 15:10:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_release [2019-09-18 15:10:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_poll [2019-09-18 15:10:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_devnode [2019-09-18 15:10:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_probe [2019-09-18 15:10:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_disconnect [2019-09-18 15:10:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_init [2019-09-18 15:10:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_exit [2019-09-18 15:10:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 15:10:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-18 15:10:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 15:10:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 15:10:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 15:10:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-18 15:10:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-18 15:10:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-18 15:10:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 15:10:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-18 15:10:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-18 15:10:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-18 15:10:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-18 15:10:47,549 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:10:47,560 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-18 15:10:47,560 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-18 15:10:47,637 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:10:47,981 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-09-18 15:10:47,981 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-09-18 15:10:48,059 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-18 15:10:48,876 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:10:48,968 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##36: assume !false; [2019-09-18 15:10:48,968 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume false; [2019-09-18 15:10:49,101 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:10:49,278 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2019-09-18 15:10:49,278 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2019-09-18 15:10:49,464 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 15:10:49,602 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-18 15:10:49,603 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-18 15:10:50,055 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 15:10:50,056 INFO L283 CfgBuilder]: Removed 27 assume(true) statements. [2019-09-18 15:10:50,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:10:50 BoogieIcfgContainer [2019-09-18 15:10:50,058 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 15:10:50,059 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 15:10:50,059 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 15:10:50,059 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 15:10:50,061 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 03:10:50" (1/1) ... [2019-09-18 15:10:50,061 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 15:10:50,094 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 15:10:50,094 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 15:10:50,113 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 15:10:50,124 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 15:10:50,125 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 15:10:52,019 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-09-18 15:10:52,138 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-18 15:10:52,746 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-09-18 15:10:52,942 WARN L191 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-09-18 15:10:53,117 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 15:10:53,261 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-09-18 15:10:53,414 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 15:10:53,593 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-09-18 15:10:53,802 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-09-18 15:10:53,997 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-09-18 15:10:54,173 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 131 [2019-09-18 15:10:54,358 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-09-18 15:10:54,550 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-18 15:10:54,749 WARN L191 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 15:10:54,961 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-18 15:10:55,189 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-09-18 15:10:55,398 WARN L191 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-18 15:10:55,646 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2019-09-18 15:10:55,882 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 156 [2019-09-18 15:10:56,121 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-09-18 15:10:56,349 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-09-18 15:10:56,603 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-09-18 15:10:56,853 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-09-18 15:10:57,111 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2019-09-18 15:10:57,371 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-09-18 15:10:57,739 WARN L191 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2019-09-18 15:10:58,162 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-09-18 15:10:58,579 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-18 15:10:58,958 WARN L191 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-18 15:10:59,258 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-09-18 15:10:59,558 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2019-09-18 15:10:59,871 WARN L191 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2019-09-18 15:11:00,218 WARN L191 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-18 15:11:00,604 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2019-09-18 15:11:00,946 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-09-18 15:11:01,289 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-18 15:11:01,631 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-18 15:11:01,977 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-09-18 15:11:02,333 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-09-18 15:11:02,710 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-09-18 15:11:03,090 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-09-18 15:11:03,472 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-09-18 15:11:03,872 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2019-09-18 15:11:04,299 WARN L191 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2019-09-18 15:11:04,703 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-18 15:11:05,180 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2019-09-18 15:11:05,657 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-09-18 15:11:06,094 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2019-09-18 15:11:06,528 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-09-18 15:11:06,997 WARN L191 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-09-18 15:11:07,477 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 243 [2019-09-18 15:11:07,964 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 245 [2019-09-18 15:11:08,483 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-18 15:11:08,985 WARN L191 SmtUtils]: Spent 458.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-09-18 15:11:09,488 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 251 [2019-09-18 15:11:10,019 WARN L191 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-09-18 15:11:10,537 WARN L191 SmtUtils]: Spent 496.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-09-18 15:11:11,101 WARN L191 SmtUtils]: Spent 545.00 ms on a formula simplification that was a NOOP. DAG size: 257 [2019-09-18 15:11:11,639 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2019-09-18 15:11:12,205 WARN L191 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2019-09-18 15:11:12,768 WARN L191 SmtUtils]: Spent 543.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2019-09-18 15:11:13,316 WARN L191 SmtUtils]: Spent 527.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2019-09-18 15:11:13,886 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2019-09-18 15:11:14,492 WARN L191 SmtUtils]: Spent 579.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-18 15:11:15,098 WARN L191 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 272 [2019-09-18 15:11:15,700 WARN L191 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2019-09-18 15:11:16,334 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 276 [2019-09-18 15:11:17,004 WARN L191 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-09-18 15:11:17,629 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2019-09-18 15:11:18,280 WARN L191 SmtUtils]: Spent 625.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-18 15:11:18,949 WARN L191 SmtUtils]: Spent 642.00 ms on a formula simplification that was a NOOP. DAG size: 285 [2019-09-18 15:11:19,645 WARN L191 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 288 [2019-09-18 15:11:20,370 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-09-18 15:11:21,056 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 293 [2019-09-18 15:11:21,771 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-09-18 15:11:22,502 WARN L191 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 297 [2019-09-18 15:11:23,225 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-18 15:11:23,951 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-09-18 15:11:24,711 WARN L191 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 305 [2019-09-18 15:11:25,478 WARN L191 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 307 [2019-09-18 15:11:26,247 WARN L191 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 309 [2019-09-18 15:11:27,012 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-09-18 15:11:27,818 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-09-18 15:11:28,646 WARN L191 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 315 [2019-09-18 15:11:29,470 WARN L191 SmtUtils]: Spent 804.00 ms on a formula simplification that was a NOOP. DAG size: 317 [2019-09-18 15:11:30,300 WARN L191 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-18 15:11:31,138 WARN L191 SmtUtils]: Spent 816.00 ms on a formula simplification that was a NOOP. DAG size: 322 [2019-09-18 15:11:32,007 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2019-09-18 15:11:32,869 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-09-18 15:11:33,751 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 329 [2019-09-18 15:11:35,757 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 353 DAG size of output: 343 [2019-09-18 15:11:37,691 WARN L191 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 350 DAG size of output: 338 [2019-09-18 15:11:41,442 WARN L191 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 480 DAG size of output: 456 [2019-09-18 15:11:44,803 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification. DAG size of input: 461 DAG size of output: 451 [2019-09-18 15:11:48,459 WARN L191 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 477 DAG size of output: 457 [2019-09-18 15:11:51,973 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 466 DAG size of output: 452 [2019-09-18 15:11:56,443 WARN L191 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 523 DAG size of output: 465 [2019-09-18 15:12:00,089 WARN L191 SmtUtils]: Spent 3.55 s on a formula simplification. DAG size of input: 486 DAG size of output: 460 [2019-09-18 15:12:00,328 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-18 15:12:04,975 WARN L191 SmtUtils]: Spent 4.64 s on a formula simplification. DAG size of input: 544 DAG size of output: 476 [2019-09-18 15:12:08,865 WARN L191 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 495 DAG size of output: 471 [2019-09-18 15:12:11,080 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 513 [2019-09-18 15:12:13,283 WARN L191 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 515 [2019-09-18 15:12:15,490 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 517 [2019-09-18 15:12:17,720 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 519 [2019-09-18 15:12:19,991 WARN L191 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 521 [2019-09-18 15:12:22,322 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 524 [2019-09-18 15:12:24,589 WARN L191 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 526 [2019-09-18 15:12:26,877 WARN L191 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 528 [2019-09-18 15:12:29,197 WARN L191 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 530 [2019-09-18 15:12:31,570 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification that was a NOOP. DAG size: 532 [2019-09-18 15:12:33,932 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 534 [2019-09-18 15:12:36,307 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 536 [2019-09-18 15:12:38,665 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 538 [2019-09-18 15:12:41,118 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 540 [2019-09-18 15:12:43,572 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 543 [2019-09-18 15:12:46,037 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 545 [2019-09-18 15:12:48,488 WARN L191 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 547 [2019-09-18 15:12:50,998 WARN L191 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 549 [2019-09-18 15:12:53,564 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification that was a NOOP. DAG size: 551 [2019-09-18 15:12:56,070 WARN L191 SmtUtils]: Spent 2.47 s on a formula simplification that was a NOOP. DAG size: 553 [2019-09-18 15:12:58,630 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 556 [2019-09-18 15:13:01,223 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 558 [2019-09-18 15:13:04,228 WARN L191 SmtUtils]: Spent 2.94 s on a formula simplification that was a NOOP. DAG size: 560 [2019-09-18 15:13:06,836 WARN L191 SmtUtils]: Spent 2.58 s on a formula simplification that was a NOOP. DAG size: 562 [2019-09-18 15:13:09,472 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification that was a NOOP. DAG size: 564 [2019-09-18 15:13:12,191 WARN L191 SmtUtils]: Spent 2.69 s on a formula simplification that was a NOOP. DAG size: 566 [2019-09-18 15:13:14,887 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification that was a NOOP. DAG size: 568 [2019-09-18 15:13:17,564 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 570 [2019-09-18 15:13:20,309 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 572 [2019-09-18 15:13:23,060 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 574 [2019-09-18 15:13:25,867 WARN L191 SmtUtils]: Spent 2.77 s on a formula simplification that was a NOOP. DAG size: 576 [2019-09-18 15:13:28,688 WARN L191 SmtUtils]: Spent 2.78 s on a formula simplification that was a NOOP. DAG size: 578 [2019-09-18 15:13:31,953 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 580 [2019-09-18 15:13:34,812 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 582 [2019-09-18 15:13:37,670 WARN L191 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 584 [2019-09-18 15:13:40,579 WARN L191 SmtUtils]: Spent 2.87 s on a formula simplification that was a NOOP. DAG size: 586 [2019-09-18 15:13:43,524 WARN L191 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 588 [2019-09-18 15:13:46,473 WARN L191 SmtUtils]: Spent 2.91 s on a formula simplification that was a NOOP. DAG size: 591 [2019-09-18 15:13:49,471 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 593 [2019-09-18 15:13:52,474 WARN L191 SmtUtils]: Spent 2.97 s on a formula simplification that was a NOOP. DAG size: 595 [2019-09-18 15:13:55,527 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification that was a NOOP. DAG size: 597 [2019-09-18 15:13:58,547 WARN L191 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 599 [2019-09-18 15:14:01,631 WARN L191 SmtUtils]: Spent 3.04 s on a formula simplification that was a NOOP. DAG size: 601 [2019-09-18 15:14:04,779 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 603 [2019-09-18 15:14:07,904 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 605 [2019-09-18 15:14:11,045 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 607 [2019-09-18 15:14:14,239 WARN L191 SmtUtils]: Spent 3.15 s on a formula simplification that was a NOOP. DAG size: 609 [2019-09-18 15:14:17,451 WARN L191 SmtUtils]: Spent 3.16 s on a formula simplification that was a NOOP. DAG size: 611 [2019-09-18 15:14:20,675 WARN L191 SmtUtils]: Spent 3.18 s on a formula simplification that was a NOOP. DAG size: 613 [2019-09-18 15:14:23,959 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 615 [2019-09-18 15:14:27,228 WARN L191 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 617 [2019-09-18 15:14:30,552 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 619 [2019-09-18 15:14:33,881 WARN L191 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 621 [2019-09-18 15:14:37,320 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 623 [2019-09-18 15:14:40,633 WARN L191 SmtUtils]: Spent 3.27 s on a formula simplification that was a NOOP. DAG size: 625 [2019-09-18 15:14:44,040 WARN L191 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 627 [2019-09-18 15:14:47,477 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 629 [2019-09-18 15:14:50,901 WARN L191 SmtUtils]: Spent 3.38 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-18 15:14:54,382 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification that was a NOOP. DAG size: 633 [2019-09-18 15:14:57,920 WARN L191 SmtUtils]: Spent 3.49 s on a formula simplification that was a NOOP. DAG size: 635 [2019-09-18 15:15:01,427 WARN L191 SmtUtils]: Spent 3.45 s on a formula simplification that was a NOOP. DAG size: 637 [2019-09-18 15:15:05,002 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 639 [2019-09-18 15:15:08,569 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 641 [2019-09-18 15:15:12,140 WARN L191 SmtUtils]: Spent 3.52 s on a formula simplification that was a NOOP. DAG size: 643 [2019-09-18 15:15:15,814 WARN L191 SmtUtils]: Spent 3.62 s on a formula simplification that was a NOOP. DAG size: 645 [2019-09-18 15:15:19,484 WARN L191 SmtUtils]: Spent 3.60 s on a formula simplification that was a NOOP. DAG size: 647 [2019-09-18 15:15:19,804 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 15:15:29,035 WARN L191 SmtUtils]: Spent 9.23 s on a formula simplification. DAG size of input: 740 DAG size of output: 660 [2019-09-18 15:15:37,091 WARN L191 SmtUtils]: Spent 7.88 s on a formula simplification. DAG size of input: 681 DAG size of output: 657 [2019-09-18 15:15:37,533 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2019-09-18 15:15:50,100 WARN L191 SmtUtils]: Spent 12.56 s on a formula simplification. DAG size of input: 871 DAG size of output: 763 [2019-09-18 15:16:00,663 WARN L191 SmtUtils]: Spent 10.39 s on a formula simplification. DAG size of input: 792 DAG size of output: 758 [2019-09-18 15:16:01,119 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-18 15:16:12,863 WARN L191 SmtUtils]: Spent 11.74 s on a formula simplification. DAG size of input: 918 DAG size of output: 764 [2019-09-18 15:16:23,614 WARN L191 SmtUtils]: Spent 10.55 s on a formula simplification. DAG size of input: 785 DAG size of output: 759 [2019-09-18 15:16:24,233 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-09-18 15:16:36,718 WARN L191 SmtUtils]: Spent 12.48 s on a formula simplification. DAG size of input: 926 DAG size of output: 772 [2019-09-18 15:16:47,807 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification. DAG size of input: 810 DAG size of output: 767 [2019-09-18 15:16:48,843 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-09-18 15:17:09,254 WARN L191 SmtUtils]: Spent 20.40 s on a formula simplification. DAG size of input: 1165 DAG size of output: 981 [2019-09-18 15:17:24,899 WARN L191 SmtUtils]: Spent 15.37 s on a formula simplification. DAG size of input: 1022 DAG size of output: 976 [2019-09-18 15:17:26,121 WARN L191 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 299 [2019-09-18 15:17:48,839 WARN L191 SmtUtils]: Spent 22.71 s on a formula simplification. DAG size of input: 1225 DAG size of output: 989 [2019-09-18 15:18:05,211 WARN L191 SmtUtils]: Spent 16.08 s on a formula simplification. DAG size of input: 1028 DAG size of output: 984 [2019-09-18 15:18:06,719 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2019-09-18 15:18:31,113 WARN L191 SmtUtils]: Spent 24.38 s on a formula simplification. DAG size of input: 1282 DAG size of output: 998 [2019-09-18 15:18:47,885 WARN L191 SmtUtils]: Spent 16.44 s on a formula simplification. DAG size of input: 1033 DAG size of output: 993 [2019-09-18 15:18:49,797 WARN L191 SmtUtils]: Spent 1000.00 ms on a formula simplification that was a NOOP. DAG size: 411 [2019-09-18 15:19:16,143 WARN L191 SmtUtils]: Spent 26.34 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1006 [2019-09-18 15:19:16,533 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-09-18 15:19:33,654 WARN L191 SmtUtils]: Spent 17.12 s on a formula simplification. DAG size of input: 1059 DAG size of output: 1003 [2019-09-18 15:19:36,006 WARN L191 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 469 [2019-09-18 15:20:05,948 WARN L191 SmtUtils]: Spent 29.93 s on a formula simplification. DAG size of input: 1435 DAG size of output: 1017 [2019-09-18 15:20:23,749 WARN L191 SmtUtils]: Spent 17.38 s on a formula simplification. DAG size of input: 1068 DAG size of output: 1012 [2019-09-18 15:20:26,589 WARN L191 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 535 [2019-09-18 15:20:58,670 WARN L191 SmtUtils]: Spent 32.07 s on a formula simplification. DAG size of input: 1483 DAG size of output: 1025 [2019-09-18 15:20:59,124 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-09-18 15:21:17,115 WARN L191 SmtUtils]: Spent 17.99 s on a formula simplification. DAG size of input: 1068 DAG size of output: 1020 [2019-09-18 15:21:20,637 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification that was a NOOP. DAG size: 605 [2019-09-18 15:21:56,214 WARN L191 SmtUtils]: Spent 35.56 s on a formula simplification. DAG size of input: 1524 DAG size of output: 1034 [2019-09-18 15:21:56,712 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-09-18 15:22:15,150 WARN L191 SmtUtils]: Spent 18.43 s on a formula simplification. DAG size of input: 1097 DAG size of output: 1029 [2019-09-18 15:22:18,256 WARN L191 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 679 [2019-09-18 15:22:46,811 WARN L191 SmtUtils]: Spent 28.53 s on a formula simplification. DAG size of input: 1628 DAG size of output: 1042 [2019-09-18 15:22:47,357 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 15:23:06,195 WARN L191 SmtUtils]: Spent 18.83 s on a formula simplification. DAG size of input: 1093 DAG size of output: 1037 [2019-09-18 15:23:09,926 WARN L191 SmtUtils]: Spent 2.89 s on a formula simplification that was a NOOP. DAG size: 757 [2019-09-18 15:23:41,347 WARN L191 SmtUtils]: Spent 31.40 s on a formula simplification. DAG size of input: 1710 DAG size of output: 1050 [2019-09-18 15:23:41,956 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 136