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.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 18:18:07,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 18:18:07,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 18:18:07,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 18:18:07,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 18:18:07,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 18:18:07,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 18:18:07,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 18:18:07,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 18:18:07,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 18:18:07,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 18:18:07,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 18:18:07,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 18:18:07,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 18:18:07,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 18:18:07,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 18:18:07,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 18:18:07,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 18:18:07,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 18:18:07,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 18:18:07,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 18:18:07,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 18:18:07,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 18:18:07,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 18:18:07,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 18:18:07,068 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 18:18:07,068 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 18:18:07,069 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 18:18:07,070 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 18:18:07,071 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 18:18:07,071 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 18:18:07,072 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 18:18:07,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 18:18:07,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 18:18:07,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 18:18:07,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 18:18:07,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 18:18:07,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 18:18:07,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 18:18:07,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 18:18:07,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 18:18:07,078 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 [2019-09-16 18:18:07,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 18:18:07,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 18:18:07,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-16 18:18:07,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-16 18:18:07,095 INFO L138 SettingsManager]: * Use SBE=true [2019-09-16 18:18:07,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 18:18:07,095 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 18:18:07,095 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-16 18:18:07,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 18:18:07,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 18:18:07,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 18:18:07,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 18:18:07,096 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 18:18:07,097 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 18:18:07,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 18:18:07,097 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-16 18:18:07,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 18:18:07,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 18:18:07,098 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 18:18:07,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-16 18:18:07,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-16 18:18:07,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 18:18:07,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 18:18:07,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 18:18:07,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-16 18:18:07,099 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-16 18:18:07,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 18:18:07,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-16 18:18:07,100 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-16 18:18:07,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 18:18:07,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 18:18:07,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 18:18:07,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 18:18:07,149 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 18:18:07,150 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c [2019-09-16 18:18:07,211 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f02766b2/4d03a35550364703866af17de8b7861d/FLAG0200dc411 [2019-09-16 18:18:07,760 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 18:18:07,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c [2019-09-16 18:18:07,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f02766b2/4d03a35550364703866af17de8b7861d/FLAG0200dc411 [2019-09-16 18:18:07,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f02766b2/4d03a35550364703866af17de8b7861d [2019-09-16 18:18:07,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 18:18:07,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 18:18:07,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 18:18:07,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 18:18:07,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 18:18:07,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 06:18:07" (1/1) ... [2019-09-16 18:18:07,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb3bc71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:07, skipping insertion in model container [2019-09-16 18:18:07,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 06:18:07" (1/1) ... [2019-09-16 18:18:08,005 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 18:18:08,094 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 18:18:08,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 18:18:08,896 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 18:18:09,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 18:18:09,158 INFO L192 MainTranslator]: Completed translation [2019-09-16 18:18:09,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09 WrapperNode [2019-09-16 18:18:09,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 18:18:09,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 18:18:09,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 18:18:09,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 18:18:09,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (1/1) ... [2019-09-16 18:18:09,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (1/1) ... [2019-09-16 18:18:09,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (1/1) ... [2019-09-16 18:18:09,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (1/1) ... [2019-09-16 18:18:09,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (1/1) ... [2019-09-16 18:18:09,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (1/1) ... [2019-09-16 18:18:09,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (1/1) ... [2019-09-16 18:18:09,378 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 18:18:09,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 18:18:09,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 18:18:09,379 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 18:18:09,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 06:18:09" (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 [2019-09-16 18:18:09,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 18:18:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 18:18:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-16 18:18:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-16 18:18:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-16 18:18:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-16 18:18:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-16 18:18:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-16 18:18:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-16 18:18:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 18:18:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-16 18:18:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-16 18:18:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-16 18:18:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-16 18:18:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-16 18:18:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-16 18:18:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-16 18:18:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-16 18:18:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-16 18:18:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-16 18:18:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-16 18:18:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-16 18:18:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-16 18:18:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-16 18:18:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-16 18:18:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-16 18:18:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-16 18:18:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-16 18:18:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-16 18:18:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-16 18:18:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-16 18:18:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-16 18:18:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-16 18:18:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-16 18:18:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-16 18:18:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-16 18:18:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-16 18:18:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-16 18:18:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-16 18:18:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-16 18:18:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-16 18:18:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-16 18:18:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-16 18:18:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-16 18:18:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-16 18:18:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-16 18:18:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-16 18:18:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-16 18:18:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-16 18:18:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-16 18:18:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-16 18:18:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-16 18:18:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-16 18:18:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-16 18:18:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-16 18:18:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-16 18:18:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-16 18:18:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-16 18:18:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-16 18:18:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-16 18:18:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-16 18:18:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-16 18:18:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-16 18:18:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-16 18:18:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-16 18:18:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-16 18:18:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-16 18:18:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-16 18:18:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-16 18:18:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-16 18:18:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-16 18:18:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-16 18:18:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-16 18:18:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-16 18:18:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-16 18:18:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-16 18:18:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-16 18:18:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-16 18:18:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-16 18:18:09,460 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-16 18:18:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-16 18:18:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-16 18:18:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-16 18:18:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-16 18:18:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-16 18:18:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-16 18:18:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-16 18:18:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-16 18:18:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-16 18:18:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-16 18:18:09,462 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-16 18:18:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 18:18:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 18:18:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-16 18:18:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-16 18:18:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-16 18:18:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-16 18:18:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-16 18:18:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-16 18:18:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-16 18:18:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-16 18:18:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-16 18:18:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-16 18:18:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-16 18:18:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-16 18:18:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-16 18:18:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-16 18:18:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-16 18:18:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-16 18:18:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-16 18:18:09,465 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-16 18:18:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-16 18:18:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 18:18:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-16 18:18:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 18:18:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-16 18:18:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-16 18:18:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-16 18:18:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-16 18:18:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-16 18:18:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-16 18:18:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-16 18:18:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-16 18:18:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-16 18:18:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-16 18:18:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-16 18:18:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-16 18:18:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-16 18:18:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-16 18:18:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-16 18:18:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-16 18:18:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-16 18:18:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-16 18:18:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-16 18:18:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-16 18:18:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-16 18:18:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-16 18:18:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-16 18:18:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-16 18:18:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-16 18:18:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-16 18:18:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-16 18:18:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-16 18:18:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-16 18:18:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-16 18:18:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-16 18:18:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-16 18:18:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-16 18:18:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-16 18:18:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-16 18:18:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-16 18:18:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-16 18:18:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-16 18:18:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 18:18:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 18:18:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-16 18:18:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 18:18:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 18:18:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 18:18:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 18:18:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-16 18:18:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 18:18:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-16 18:18:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-16 18:18:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 18:18:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-16 18:18:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-16 18:18:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-16 18:18:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-16 18:18:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-16 18:18:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-16 18:18:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-16 18:18:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-16 18:18:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-16 18:18:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-16 18:18:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-16 18:18:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-16 18:18:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-16 18:18:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-16 18:18:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-16 18:18:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-16 18:18:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-16 18:18:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-16 18:18:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-16 18:18:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-16 18:18:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-16 18:18:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-16 18:18:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 18:18:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 18:18:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 18:18:13,552 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 18:18:13,553 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-16 18:18:13,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 06:18:13 BoogieIcfgContainer [2019-09-16 18:18:13,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 18:18:13,555 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-16 18:18:13,555 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-16 18:18:13,556 INFO L275 PluginConnector]: Sifa initialized [2019-09-16 18:18:13,557 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 06:18:13" (1/1) ... [2019-09-16 18:18:13,557 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 [2019-09-16 18:18:13,586 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-16 18:18:13,586 INFO L169 IcfgInterpreter]: Building call graph [2019-09-16 18:18:13,596 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-16 18:18:13,609 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-16 18:18:13,614 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-16 18:18:40,722 WARN L191 SmtUtils]: Spent 18.79 s on a formula simplification that was a NOOP. DAG size: 549 [2019-09-16 18:18:42,941 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 175 [2019-09-16 18:18:49,674 WARN L191 SmtUtils]: Spent 6.73 s on a formula simplification. DAG size of input: 576 DAG size of output: 524 [2019-09-16 18:18:52,744 WARN L191 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 524 [2019-09-16 18:18:55,760 WARN L191 SmtUtils]: Spent 3.01 s on a formula simplification that was a NOOP. DAG size: 524 [2019-09-16 18:18:55,785 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 556 for LOIs [2019-09-16 18:18:56,195 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 540 for LOIs [2019-09-16 18:19:00,556 WARN L191 SmtUtils]: Spent 3.59 s on a formula simplification that was a NOOP. DAG size: 572 [2019-09-16 18:19:04,194 WARN L191 SmtUtils]: Spent 3.64 s on a formula simplification that was a NOOP. DAG size: 572 [2019-09-16 18:19:14,874 WARN L191 SmtUtils]: Spent 10.65 s on a formula simplification that was a NOOP. DAG size: 576 [2019-09-16 18:19:25,540 WARN L191 SmtUtils]: Spent 10.66 s on a formula simplification that was a NOOP. DAG size: 576 [2019-09-16 18:19:32,917 WARN L191 SmtUtils]: Spent 7.36 s on a formula simplification. DAG size of input: 576 DAG size of output: 574 [2019-09-16 18:19:36,578 WARN L191 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 574 [2019-09-16 18:20:09,393 WARN L191 SmtUtils]: Spent 32.67 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:20:20,141 WARN L191 SmtUtils]: Spent 10.75 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:20:52,802 WARN L191 SmtUtils]: Spent 32.66 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:21:03,631 WARN L191 SmtUtils]: Spent 10.83 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:21:36,185 WARN L191 SmtUtils]: Spent 32.55 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:21:46,925 WARN L191 SmtUtils]: Spent 10.74 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:22:19,709 WARN L191 SmtUtils]: Spent 32.78 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:22:30,573 WARN L191 SmtUtils]: Spent 10.86 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:23:03,291 WARN L191 SmtUtils]: Spent 32.72 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:23:14,087 WARN L191 SmtUtils]: Spent 10.79 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:23:46,769 WARN L191 SmtUtils]: Spent 32.68 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:23:57,583 WARN L191 SmtUtils]: Spent 10.81 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:24:30,313 WARN L191 SmtUtils]: Spent 32.73 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:24:41,184 WARN L191 SmtUtils]: Spent 10.87 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:25:13,952 WARN L191 SmtUtils]: Spent 32.77 s on a formula simplification. DAG size of input: 586 DAG size of output: 579 [2019-09-16 18:25:24,827 WARN L191 SmtUtils]: Spent 10.87 s on a formula simplification that was a NOOP. DAG size: 579 [2019-09-16 18:25:47,133 WARN L191 SmtUtils]: Spent 22.15 s on a formula simplification. DAG size of input: 597 DAG size of output: 585 [2019-09-16 18:25:58,116 WARN L191 SmtUtils]: Spent 10.98 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-16 18:26:20,224 WARN L191 SmtUtils]: Spent 22.09 s on a formula simplification. DAG size of input: 597 DAG size of output: 585 [2019-09-16 18:26:31,129 WARN L191 SmtUtils]: Spent 10.90 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-16 18:26:53,415 WARN L191 SmtUtils]: Spent 22.27 s on a formula simplification. DAG size of input: 597 DAG size of output: 585 [2019-09-16 18:27:04,345 WARN L191 SmtUtils]: Spent 10.93 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-16 18:27:26,545 WARN L191 SmtUtils]: Spent 22.19 s on a formula simplification. DAG size of input: 597 DAG size of output: 585 [2019-09-16 18:27:37,495 WARN L191 SmtUtils]: Spent 10.95 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-16 18:27:59,717 WARN L191 SmtUtils]: Spent 22.22 s on a formula simplification. DAG size of input: 594 DAG size of output: 587 [2019-09-16 18:28:10,565 WARN L191 SmtUtils]: Spent 10.85 s on a formula simplification that was a NOOP. DAG size: 587 [2019-09-16 18:28:32,566 WARN L191 SmtUtils]: Spent 21.99 s on a formula simplification. DAG size of input: 597 DAG size of output: 585 [2019-09-16 18:28:43,499 WARN L191 SmtUtils]: Spent 10.93 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-16 18:29:05,568 WARN L191 SmtUtils]: Spent 22.07 s on a formula simplification. DAG size of input: 594 DAG size of output: 587 [2019-09-16 18:29:16,457 WARN L191 SmtUtils]: Spent 10.89 s on a formula simplification that was a NOOP. DAG size: 587 [2019-09-16 18:29:38,229 WARN L191 SmtUtils]: Spent 21.77 s on a formula simplification. DAG size of input: 595 DAG size of output: 589 [2019-09-16 18:29:49,111 WARN L191 SmtUtils]: Spent 10.88 s on a formula simplification that was a NOOP. DAG size: 589 [2019-09-16 18:30:11,192 WARN L191 SmtUtils]: Spent 22.07 s on a formula simplification. DAG size of input: 597 DAG size of output: 585 [2019-09-16 18:30:22,045 WARN L191 SmtUtils]: Spent 10.85 s on a formula simplification that was a NOOP. DAG size: 585 [2019-09-16 18:30:44,255 WARN L191 SmtUtils]: Spent 22.19 s on a formula simplification. DAG size of input: 597 DAG size of output: 585 [2019-09-16 18:30:55,127 WARN L191 SmtUtils]: Spent 10.87 s on a formula simplification that was a NOOP. DAG size: 585