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_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:46:27,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:46:27,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:46:28,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:46:28,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:46:28,004 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:46:28,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:46:28,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:46:28,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:46:28,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:46:28,011 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:46:28,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:46:28,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:46:28,017 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:46:28,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:46:28,019 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:46:28,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:46:28,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:46:28,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:46:28,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:46:28,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:46:28,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:46:28,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:46:28,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:46:28,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:46:28,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:46:28,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:46:28,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:46:28,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:46:28,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:46:28,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:46:28,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:46:28,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:46:28,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:46:28,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:46:28,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:46:28,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:46:28,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:46:28,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:46:28,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:46:28,040 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:46:28,041 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 15:46:28,056 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:46:28,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:46:28,057 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:46:28,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:46:28,058 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:46:28,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:46:28,058 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:46:28,059 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:46:28,059 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:46:28,059 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:46:28,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:46:28,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:46:28,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:46:28,060 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:46:28,060 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:46:28,060 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:46:28,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:46:28,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:46:28,061 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:46:28,061 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:46:28,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:46:28,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:46:28,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:46:28,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:46:28,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:46:28,062 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:46:28,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:46:28,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:46:28,063 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_QUICK [2019-09-20 15:46:28,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:46:28,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:46:28,116 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:46:28,118 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:46:28,118 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:46:28,119 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c [2019-09-20 15:46:28,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df61f5d6b/ac78d15416ee4c9eb0531ea26b4d9acc/FLAG2a654f795 [2019-09-20 15:46:28,775 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:46:28,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product03.cil.c [2019-09-20 15:46:28,815 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df61f5d6b/ac78d15416ee4c9eb0531ea26b4d9acc/FLAG2a654f795 [2019-09-20 15:46:29,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df61f5d6b/ac78d15416ee4c9eb0531ea26b4d9acc [2019-09-20 15:46:29,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:46:29,068 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:46:29,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:46:29,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:46:29,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:46:29,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:46:29" (1/1) ... [2019-09-20 15:46:29,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ac66c7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:29, skipping insertion in model container [2019-09-20 15:46:29,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:46:29" (1/1) ... [2019-09-20 15:46:29,084 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:46:29,165 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:46:29,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:46:29,930 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:46:30,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:46:30,087 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:46:30,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30 WrapperNode [2019-09-20 15:46:30,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:46:30,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:46:30,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:46:30,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:46:30,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... [2019-09-20 15:46:30,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... [2019-09-20 15:46:30,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... [2019-09-20 15:46:30,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... [2019-09-20 15:46:30,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... [2019-09-20 15:46:30,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... [2019-09-20 15:46:30,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... [2019-09-20 15:46:30,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:46:30,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:46:30,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:46:30,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:46:30,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:46:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:46:30,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:46:30,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:46:30,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 15:46:30,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-20 15:46:30,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-20 15:46:30,298 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-20 15:46:30,298 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-20 15:46:30,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-20 15:46:30,299 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 15:46:30,299 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:46:30,299 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-20 15:46:30,299 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 15:46:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 15:46:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 15:46:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 15:46:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 15:46:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-20 15:46:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-20 15:46:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-20 15:46:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-20 15:46:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-20 15:46:30,301 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-20 15:46:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-20 15:46:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-20 15:46:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-20 15:46:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-20 15:46:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-20 15:46:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-20 15:46:30,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-20 15:46:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-20 15:46:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-20 15:46:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-20 15:46:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-20 15:46:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-20 15:46:30,303 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-20 15:46:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-20 15:46:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-20 15:46:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-20 15:46:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-20 15:46:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-20 15:46:30,304 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2019-09-20 15:46:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-20 15:46:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-20 15:46:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-20 15:46:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-20 15:46:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-20 15:46:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-20 15:46:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-20 15:46:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-20 15:46:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-20 15:46:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 15:46:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-20 15:46:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 15:46:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 15:46:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 15:46:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 15:46:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 15:46:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 15:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-20 15:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-20 15:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-20 15:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-20 15:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-20 15:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-20 15:46:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-20 15:46:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-20 15:46:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-20 15:46:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-20 15:46:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-20 15:46:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-20 15:46:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-20 15:46:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-20 15:46:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-20 15:46:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-20 15:46:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-20 15:46:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-20 15:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-20 15:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-20 15:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-20 15:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-20 15:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-20 15:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-20 15:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-20 15:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-20 15:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-20 15:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-20 15:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-20 15:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-20 15:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-20 15:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-20 15:46:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-20 15:46:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:46:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:46:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 15:46:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 15:46:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-20 15:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-20 15:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 15:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 15:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 15:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-20 15:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-20 15:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-20 15:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-20 15:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-20 15:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-20 15:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-20 15:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-20 15:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-20 15:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-20 15:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 15:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 15:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-20 15:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 15:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 15:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-20 15:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-20 15:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-20 15:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-20 15:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-20 15:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-20 15:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-20 15:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-20 15:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-20 15:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-20 15:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-20 15:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-20 15:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-20 15:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-20 15:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-20 15:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-20 15:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-20 15:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-20 15:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-20 15:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-20 15:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-20 15:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-20 15:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-20 15:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-20 15:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-20 15:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-20 15:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-20 15:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-20 15:46:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-20 15:46:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-20 15:46:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-20 15:46:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2019-09-20 15:46:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2019-09-20 15:46:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 15:46:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-20 15:46:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-20 15:46:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 15:46:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 15:46:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 15:46:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 15:46:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 15:46:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 15:46:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 15:46:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 15:46:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 15:46:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 15:46:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 15:46:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 15:46:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 15:46:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 15:46:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 15:46:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 15:46:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-20 15:46:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-20 15:46:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-20 15:46:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-20 15:46:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-20 15:46:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-20 15:46:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-20 15:46:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-20 15:46:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-20 15:46:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-20 15:46:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-20 15:46:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-20 15:46:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-20 15:46:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-20 15:46:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-20 15:46:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-20 15:46:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-20 15:46:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-20 15:46:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-20 15:46:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-20 15:46:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-20 15:46:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-20 15:46:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-20 15:46:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-20 15:46:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-20 15:46:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-20 15:46:30,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:46:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 15:46:30,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:46:34,583 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:46:34,583 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 15:46:34,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:46:34 BoogieIcfgContainer [2019-09-20 15:46:34,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:46:34,586 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:46:34,586 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:46:34,586 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:46:34,587 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:46:34" (1/1) ... [2019-09-20 15:46:34,588 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_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:46:34,612 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:46:34,612 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:46:34,621 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:46:34,630 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:46:34,632 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:46:43,537 WARN L191 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 549 [2019-09-20 15:46:45,813 WARN L191 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 175 [2019-09-20 15:46:46,077 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 576 [2019-09-20 15:46:46,319 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 576 [2019-09-20 15:46:46,542 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 576 [2019-09-20 15:46:46,571 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 608 for LOIs [2019-09-20 15:46:46,760 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 606 for LOIs [2019-09-20 15:46:47,983 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 638 [2019-09-20 15:46:48,197 WARN L191 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 638 [2019-09-20 15:46:48,772 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-20 15:46:49,203 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-20 15:46:49,385 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-20 15:46:49,518 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-20 15:46:50,241 WARN L191 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:50,738 WARN L191 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:51,230 WARN L191 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:51,786 WARN L191 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:52,275 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:52,750 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:53,275 WARN L191 SmtUtils]: Spent 522.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:53,726 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:54,200 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:54,655 WARN L191 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:55,175 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:55,613 WARN L191 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:56,070 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:56,534 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:57,012 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 651 [2019-09-20 15:46:57,497 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 651 DAG size of output: 651 [2019-09-20 15:46:58,116 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:46:58,594 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:46:59,100 WARN L191 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:46:59,565 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:47:00,096 WARN L191 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:47:00,565 WARN L191 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:47:01,060 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:47:01,537 WARN L191 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:47:02,022 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 671 [2019-09-20 15:47:02,487 WARN L191 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 671 [2019-09-20 15:47:03,011 WARN L191 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:47:03,487 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:47:03,972 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 671 [2019-09-20 15:47:04,451 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 671 [2019-09-20 15:47:04,933 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 679 DAG size of output: 676 [2019-09-20 15:47:05,412 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 676 [2019-09-20 15:47:05,939 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:47:06,411 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:47:06,909 WARN L191 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:47:07,381 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:47:07,871 WARN L191 SmtUtils]: Spent 487.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 671 [2019-09-20 15:47:08,344 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 671 [2019-09-20 15:47:08,870 WARN L191 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 669 DAG size of output: 666 [2019-09-20 15:47:09,338 WARN L191 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 666 [2019-09-20 15:47:09,823 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 671 [2019-09-20 15:47:10,293 WARN L191 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 671