java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec8_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:30:05,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:30:05,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:30:05,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:30:05,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:30:05,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:30:05,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:30:05,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:30:05,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:30:05,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:30:05,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:30:05,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:30:05,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:30:05,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:30:05,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:30:05,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:30:05,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:30:05,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:30:05,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:30:05,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:30:05,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:30:05,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:30:05,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:30:05,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:30:05,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:30:05,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:30:05,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:30:05,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:30:05,179 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:30:05,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:30:05,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:30:05,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:30:05,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:30:05,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:30:05,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:30:05,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:30:05,184 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:30:05,184 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:30:05,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:30:05,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:30:05,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:30:05,186 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 19:30:05,200 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:30:05,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:30:05,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:30:05,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:30:05,202 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:30:05,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:30:05,202 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:30:05,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:30:05,203 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:30:05,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:30:05,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:30:05,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:30:05,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:30:05,204 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:30:05,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:30:05,204 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:30:05,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:30:05,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:30:05,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:30:05,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:30:05,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:30:05,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:30:05,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:30:05,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:30:05,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:30:05,206 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:30:05,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:30:05,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:30:05,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:30:05,237 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:30:05,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:30:05,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:30:05,256 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:30:05,256 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:30:05,257 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product12.cil.c [2019-09-20 19:30:05,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7366e6d5a/a0a6f9f343304e3b9701f5066fe5d25f/FLAG7eee9cb39 [2019-09-20 19:30:05,962 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:30:05,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec8_product12.cil.c [2019-09-20 19:30:05,991 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7366e6d5a/a0a6f9f343304e3b9701f5066fe5d25f/FLAG7eee9cb39 [2019-09-20 19:30:06,151 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7366e6d5a/a0a6f9f343304e3b9701f5066fe5d25f [2019-09-20 19:30:06,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:30:06,161 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:30:06,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:30:06,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:30:06,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:30:06,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:30:06" (1/1) ... [2019-09-20 19:30:06,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@675a0b37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:06, skipping insertion in model container [2019-09-20 19:30:06,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:30:06" (1/1) ... [2019-09-20 19:30:06,176 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:30:06,251 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:30:06,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:30:06,939 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:30:07,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:30:07,133 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:30:07,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07 WrapperNode [2019-09-20 19:30:07,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:30:07,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:30:07,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:30:07,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:30:07,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (1/1) ... [2019-09-20 19:30:07,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:30:07,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:30:07,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:30:07,317 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:30:07,321 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:30:07" (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 19:30:07,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:30:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:30:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-20 19:30:07,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-20 19:30:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-20 19:30:07,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-20 19:30:07,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-20 19:30:07,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-20 19:30:07,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-20 19:30:07,427 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-20 19:30:07,427 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-20 19:30:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-20 19:30:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-20 19:30:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-20 19:30:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-20 19:30:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-20 19:30:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-20 19:30:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-20 19:30:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:30:07,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-20 19:30:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-20 19:30:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-20 19:30:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-20 19:30:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-20 19:30:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-20 19:30:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-20 19:30:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-20 19:30:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-20 19:30:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-20 19:30:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-20 19:30:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-20 19:30:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-20 19:30:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-20 19:30:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-20 19:30:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-20 19:30:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-20 19:30:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-20 19:30:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-20 19:30:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-20 19:30:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-20 19:30:07,439 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-20 19:30:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-20 19:30:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-20 19:30:07,440 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-20 19:30:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-20 19:30:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-20 19:30:07,441 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-20 19:30:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-20 19:30:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-20 19:30:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-20 19:30:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-20 19:30:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-20 19:30:07,442 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-20 19:30:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-20 19:30:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-20 19:30:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptAutoResponder_spec__1 [2019-09-20 19:30:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptAutoResponder_spec__2 [2019-09-20 19:30:07,443 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-20 19:30:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-20 19:30:07,444 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-09-20 19:30:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-20 19:30:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-20 19:30:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-20 19:30:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-20 19:30:07,445 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-20 19:30:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-20 19:30:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-20 19:30:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2019-09-20 19:30:07,446 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-20 19:30:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-20 19:30:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-20 19:30:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-20 19:30:07,447 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-20 19:30:07,448 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-20 19:30:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-20 19:30:07,449 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-20 19:30:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-20 19:30:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-20 19:30:07,450 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-20 19:30:07,451 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-20 19:30:07,451 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-20 19:30:07,452 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-20 19:30:07,452 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-20 19:30:07,453 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-20 19:30:07,453 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-20 19:30:07,453 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-20 19:30:07,453 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-20 19:30:07,454 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-20 19:30:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-20 19:30:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-20 19:30:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-20 19:30:07,455 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-20 19:30:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-20 19:30:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-20 19:30:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-20 19:30:07,456 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-20 19:30:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-20 19:30:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-20 19:30:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-20 19:30:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-20 19:30:07,457 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-20 19:30:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-20 19:30:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-20 19:30:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-20 19:30:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-20 19:30:07,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-20 19:30:07,459 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-20 19:30:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:30:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:30:07,459 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-20 19:30:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:30:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:30:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-20 19:30:07,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:30:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:30:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:30:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:30:07,461 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-20 19:30:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:30:07,462 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-20 19:30:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-20 19:30:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:30:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-20 19:30:07,463 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-20 19:30:07,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:30:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-20 19:30:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-20 19:30:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-20 19:30:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-20 19:30:07,465 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-20 19:30:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-20 19:30:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-20 19:30:07,466 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-20 19:30:07,467 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-20 19:30:07,473 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-20 19:30:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-20 19:30:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-20 19:30:07,474 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-20 19:30:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-20 19:30:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-20 19:30:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-20 19:30:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-20 19:30:07,475 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-20 19:30:07,476 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-20 19:30:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-20 19:30:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-20 19:30:07,481 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-20 19:30:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-20 19:30:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-20 19:30:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-20 19:30:07,482 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-20 19:30:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:30:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-20 19:30:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-20 19:30:07,483 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-20 19:30:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-20 19:30:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-20 19:30:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-20 19:30:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-20 19:30:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-20 19:30:07,484 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-20 19:30:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-20 19:30:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-20 19:30:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-20 19:30:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-20 19:30:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-20 19:30:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-20 19:30:07,485 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-20 19:30:07,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-20 19:30:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-20 19:30:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-20 19:30:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-20 19:30:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-20 19:30:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-20 19:30:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-20 19:30:07,487 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptAutoResponder_spec__1 [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptAutoResponder_spec__2 [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-20 19:30:07,488 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-20 19:30:07,489 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2019-09-20 19:30:07,490 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-20 19:30:07,491 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-20 19:30:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-20 19:30:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-20 19:30:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-20 19:30:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-20 19:30:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-20 19:30:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-20 19:30:07,492 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-20 19:30:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-20 19:30:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-20 19:30:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-20 19:30:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:30:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:30:07,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:30:09,900 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:30:09,901 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 19:30:09,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:30:09 BoogieIcfgContainer [2019-09-20 19:30:09,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:30:09,904 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:30:09,904 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:30:09,904 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:30:09,905 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:30:09" (1/1) ... [2019-09-20 19:30:09,906 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 [2019-09-20 19:30:09,930 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:30:09,930 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:30:09,942 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:30:09,951 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:30:09,953 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:30:10,590 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-20 19:30:10,936 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2019-09-20 19:30:11,143 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 53 [2019-09-20 19:30:11,442 WARN L191 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 66 [2019-09-20 19:30:11,679 WARN L191 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 63 [2019-09-20 19:30:12,057 WARN L191 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 76 [2019-09-20 19:30:12,375 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 73 [2019-09-20 19:30:12,948 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 86 [2019-09-20 19:30:13,394 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 85 [2019-09-20 19:30:14,106 WARN L191 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 98 [2019-09-20 19:30:14,639 WARN L191 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 97 [2019-09-20 19:30:14,872 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-09-20 19:30:15,560 WARN L191 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 111 [2019-09-20 19:30:16,119 WARN L191 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 106 [2019-09-20 19:30:16,398 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 19:30:17,260 WARN L191 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 119 [2019-09-20 19:30:17,454 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2019-09-20 19:30:17,997 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 120 [2019-09-20 19:30:18,355 WARN L191 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-09-20 19:30:19,463 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 234 DAG size of output: 133 [2019-09-20 19:30:19,650 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-09-20 19:30:20,286 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 134 [2019-09-20 19:30:20,782 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-09-20 19:30:22,195 WARN L191 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 282 DAG size of output: 147 [2019-09-20 19:30:23,052 WARN L191 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 144 [2019-09-20 19:30:23,581 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2019-09-20 19:30:25,059 WARN L191 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 356 DAG size of output: 186 [2019-09-20 19:30:26,217 WARN L191 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 181 [2019-09-20 19:30:27,098 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2019-09-20 19:30:29,708 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 388 DAG size of output: 194 [2019-09-20 19:30:30,993 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 242 DAG size of output: 191 [2019-09-20 19:30:32,092 WARN L191 SmtUtils]: Spent 641.00 ms on a formula simplification that was a NOOP. DAG size: 333 [2019-09-20 19:30:35,048 WARN L191 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 400 DAG size of output: 204 [2019-09-20 19:30:35,360 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-20 19:30:36,703 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 266 DAG size of output: 207 [2019-09-20 19:30:38,059 WARN L191 SmtUtils]: Spent 835.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-09-20 19:30:41,818 WARN L191 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 525 DAG size of output: 220 [2019-09-20 19:30:42,206 WARN L191 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-20 19:30:43,726 WARN L191 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 279 DAG size of output: 225 [2019-09-20 19:30:45,292 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification that was a NOOP. DAG size: 417 [2019-09-20 19:30:49,828 WARN L191 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 541 DAG size of output: 239