java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK --sifa.max.parallel.explicit.values 2 --sifa.sizelimitfluid.max.disjunctions 4 -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 17:05:06,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 17:05:06,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 17:05:06,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 17:05:06,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 17:05:06,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 17:05:06,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 17:05:06,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 17:05:06,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 17:05:06,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 17:05:06,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 17:05:06,609 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 17:05:06,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 17:05:06,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 17:05:06,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 17:05:06,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 17:05:06,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 17:05:06,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 17:05:06,617 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 17:05:06,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 17:05:06,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 17:05:06,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 17:05:06,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 17:05:06,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 17:05:06,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 17:05:06,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 17:05:06,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 17:05:06,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 17:05:06,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 17:05:06,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 17:05:06,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 17:05:06,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 17:05:06,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 17:05:06,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 17:05:06,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 17:05:06,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 17:05:06,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 17:05:06,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 17:05:06,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 17:05:06,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 17:05:06,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 17:05:06,657 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 [2019-09-25 17:05:06,678 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 17:05:06,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 17:05:06,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 17:05:06,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 17:05:06,680 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 17:05:06,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 17:05:06,681 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 17:05:06,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 17:05:06,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 17:05:06,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 17:05:06,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 17:05:06,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 17:05:06,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 17:05:06,682 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 17:05:06,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 17:05:06,683 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 17:05:06,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 17:05:06,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 17:05:06,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 17:05:06,684 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 17:05:06,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 17:05:06,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 17:05:06,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 17:05:06,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 17:05:06,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 17:05:06,685 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 17:05:06,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 17:05:06,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 17:05:06,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Max. Parallel Explicit Values -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: SizeLimitFluid Max. Disjunctions -> 4 [2019-09-25 17:05:06,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 17:05:06,731 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 17:05:06,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 17:05:06,736 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 17:05:06,736 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 17:05:06,737 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product36.cil.c [2019-09-25 17:05:06,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08d6d594d/71ea6b4b1cce4409a625559016681886/FLAG4e20a951f [2019-09-25 17:05:07,397 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 17:05:07,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product36.cil.c [2019-09-25 17:05:07,430 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08d6d594d/71ea6b4b1cce4409a625559016681886/FLAG4e20a951f [2019-09-25 17:05:07,676 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08d6d594d/71ea6b4b1cce4409a625559016681886 [2019-09-25 17:05:07,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 17:05:07,690 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 17:05:07,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 17:05:07,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 17:05:07,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 17:05:07,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:05:07" (1/1) ... [2019-09-25 17:05:07,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a48b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:07, skipping insertion in model container [2019-09-25 17:05:07,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:05:07" (1/1) ... [2019-09-25 17:05:07,702 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 17:05:07,785 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 17:05:08,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:05:08,516 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 17:05:08,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 17:05:08,727 INFO L192 MainTranslator]: Completed translation [2019-09-25 17:05:08,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08 WrapperNode [2019-09-25 17:05:08,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 17:05:08,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 17:05:08,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 17:05:08,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 17:05:08,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (1/1) ... [2019-09-25 17:05:08,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (1/1) ... [2019-09-25 17:05:08,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (1/1) ... [2019-09-25 17:05:08,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (1/1) ... [2019-09-25 17:05:08,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (1/1) ... [2019-09-25 17:05:08,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (1/1) ... [2019-09-25 17:05:08,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (1/1) ... [2019-09-25 17:05:08,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 17:05:08,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 17:05:08,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 17:05:08,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 17:05:08,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:05:08" (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 [2019-09-25 17:05:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 17:05:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 17:05:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-25 17:05:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-25 17:05:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-25 17:05:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-25 17:05:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-25 17:05:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-25 17:05:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-25 17:05:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-25 17:05:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-25 17:05:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-25 17:05:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-25 17:05:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-25 17:05:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-25 17:05:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-25 17:05:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-25 17:05:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-25 17:05:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-25 17:05:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-25 17:05:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-25 17:05:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-25 17:05:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-25 17:05:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-25 17:05:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-25 17:05:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-25 17:05:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-25 17:05:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-25 17:05:09,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-25 17:05:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-25 17:05:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-25 17:05:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-25 17:05:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-25 17:05:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-25 17:05:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-25 17:05:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-25 17:05:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-25 17:05:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-25 17:05:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-25 17:05:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-25 17:05:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 17:05:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-25 17:05:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-25 17:05:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-09-25 17:05:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-25 17:05:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-25 17:05:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-25 17:05:09,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-25 17:05:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-25 17:05:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-25 17:05:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-25 17:05:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-25 17:05:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-25 17:05:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-25 17:05:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-25 17:05:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-25 17:05:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-25 17:05:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-25 17:05:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-25 17:05:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-25 17:05:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-25 17:05:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-25 17:05:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-25 17:05:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-25 17:05:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-25 17:05:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-25 17:05:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-25 17:05:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-25 17:05:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-25 17:05:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-25 17:05:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-25 17:05:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-25 17:05:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-25 17:05:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-25 17:05:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-25 17:05:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-25 17:05:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-25 17:05:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-25 17:05:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-25 17:05:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-25 17:05:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-25 17:05:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-09-25 17:05:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-25 17:05:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-25 17:05:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-25 17:05:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-25 17:05:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-25 17:05:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-25 17:05:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-25 17:05:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-25 17:05:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-25 17:05:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-09-25 17:05:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-25 17:05:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-25 17:05:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-25 17:05:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-25 17:05:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-25 17:05:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 17:05:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 17:05:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-25 17:05:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-25 17:05:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-25 17:05:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-25 17:05:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-25 17:05:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-25 17:05:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-25 17:05:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-25 17:05:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-25 17:05:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-25 17:05:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-25 17:05:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-25 17:05:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-25 17:05:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-25 17:05:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-25 17:05:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-25 17:05:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-25 17:05:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-25 17:05:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-25 17:05:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-25 17:05:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-25 17:05:09,026 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-25 17:05:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 17:05:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 17:05:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-25 17:05:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 17:05:09,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 17:05:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 17:05:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 17:05:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-25 17:05:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 17:05:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-25 17:05:09,028 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-25 17:05:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 17:05:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-25 17:05:09,029 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-25 17:05:09,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-25 17:05:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-25 17:05:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-25 17:05:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-25 17:05:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-25 17:05:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-25 17:05:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-25 17:05:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-25 17:05:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-25 17:05:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-25 17:05:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-25 17:05:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-25 17:05:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-25 17:05:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-25 17:05:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-25 17:05:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-25 17:05:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-25 17:05:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-25 17:05:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-25 17:05:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-25 17:05:09,043 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-25 17:05:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-25 17:05:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-25 17:05:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-25 17:05:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-25 17:05:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-25 17:05:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 17:05:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-25 17:05:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-25 17:05:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-09-25 17:05:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-25 17:05:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-25 17:05:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-25 17:05:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-25 17:05:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-25 17:05:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-25 17:05:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-25 17:05:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-25 17:05:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-25 17:05:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-25 17:05:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-25 17:05:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-25 17:05:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-25 17:05:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-25 17:05:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-25 17:05:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-25 17:05:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-25 17:05:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-25 17:05:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-25 17:05:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-25 17:05:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-09-25 17:05:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-25 17:05:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-25 17:05:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-09-25 17:05:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-25 17:05:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-25 17:05:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-25 17:05:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 17:05:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-25 17:05:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 17:05:13,545 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 17:05:13,545 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-25 17:05:13,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:05:13 BoogieIcfgContainer [2019-09-25 17:05:13,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 17:05:13,548 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 17:05:13,548 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 17:05:13,548 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 17:05:13,549 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 05:05:13" (1/1) ... [2019-09-25 17:05:13,550 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=4 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 17:05:13,575 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-25 17:05:13,575 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 17:05:13,585 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 17:05:13,594 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 17:05:13,596 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 17:05:33,545 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 583 [2019-09-25 17:05:36,515 WARN L191 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 255 DAG size of output: 207 [2019-09-25 17:05:36,843 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2019-09-25 17:05:37,127 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2019-09-25 17:05:37,439 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 619 [2019-09-25 17:05:37,474 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 699 for LOIs [2019-09-25 17:05:37,652 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 681 for LOIs [2019-09-25 17:05:38,676 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 723 [2019-09-25 17:05:39,240 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification that was a NOOP. DAG size: 723 [2019-09-25 17:05:39,466 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 722 [2019-09-25 17:05:39,809 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 722 [2019-09-25 17:05:40,088 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 727 [2019-09-25 17:05:40,296 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 727 [2019-09-25 17:05:40,576 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-25 17:05:40,806 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-25 17:05:41,516 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 746 [2019-09-25 17:05:42,069 WARN L191 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 799 [2019-09-25 17:05:42,465 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 722 [2019-09-25 17:05:42,642 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 722 [2019-09-25 17:05:43,040 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 803 [2019-09-25 17:05:43,266 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-09-25 17:05:43,452 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 727 [2019-09-25 17:05:43,636 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 727 [2019-09-25 17:05:44,268 WARN L191 SmtUtils]: Spent 600.00 ms on a formula simplification that was a NOOP. DAG size: 811 [2019-09-25 17:05:44,522 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 313 [2019-09-25 17:05:44,699 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-25 17:05:44,885 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 732 [2019-09-25 17:05:45,107 WARN L191 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 742 [2019-09-25 17:05:45,331 WARN L191 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 742 [2019-09-25 17:05:45,729 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 747