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 NeverFluid --sifa.intern.fluid NeverFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 22:27:04,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 22:27:04,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 22:27:04,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 22:27:04,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 22:27:04,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 22:27:04,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 22:27:04,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 22:27:04,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 22:27:04,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 22:27:04,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 22:27:04,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 22:27:04,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 22:27:04,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 22:27:04,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 22:27:04,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 22:27:04,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 22:27:04,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 22:27:04,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 22:27:04,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 22:27:04,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 22:27:04,702 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 22:27:04,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 22:27:04,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 22:27:04,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 22:27:04,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 22:27:04,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 22:27:04,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 22:27:04,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 22:27:04,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 22:27:04,716 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 22:27:04,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 22:27:04,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 22:27:04,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 22:27:04,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 22:27:04,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 22:27:04,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 22:27:04,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 22:27:04,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 22:27:04,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 22:27:04,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 22:27:04,726 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 [2019-09-19 22:27:04,750 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 22:27:04,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 22:27:04,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 22:27:04,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 22:27:04,754 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 22:27:04,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 22:27:04,754 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 22:27:04,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 22:27:04,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 22:27:04,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 22:27:04,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 22:27:04,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 22:27:04,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 22:27:04,757 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 22:27:04,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 22:27:04,757 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 22:27:04,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 22:27:04,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 22:27:04,758 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 22:27:04,758 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 22:27:04,758 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 22:27:04,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 22:27:04,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 22:27:04,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 22:27:04,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 22:27:04,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 22:27:04,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 22:27:04,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 22:27:04,760 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 -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> NeverFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 22:27:04,822 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 22:27:04,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 22:27:04,843 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 22:27:04,844 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 22:27:04,845 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 22:27:04,846 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c [2019-09-19 22:27:04,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63b42e75e/35863cdd8662408ba92c865e92181c65/FLAG334533d12 [2019-09-19 22:27:05,513 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 22:27:05,514 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c [2019-09-19 22:27:05,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63b42e75e/35863cdd8662408ba92c865e92181c65/FLAG334533d12 [2019-09-19 22:27:05,742 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63b42e75e/35863cdd8662408ba92c865e92181c65 [2019-09-19 22:27:05,751 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 22:27:05,753 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 22:27:05,753 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 22:27:05,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 22:27:05,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 22:27:05,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:27:05" (1/1) ... [2019-09-19 22:27:05,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794be8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:05, skipping insertion in model container [2019-09-19 22:27:05,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 10:27:05" (1/1) ... [2019-09-19 22:27:05,766 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 22:27:05,840 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 22:27:06,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 22:27:06,599 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 22:27:06,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 22:27:06,913 INFO L192 MainTranslator]: Completed translation [2019-09-19 22:27:06,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06 WrapperNode [2019-09-19 22:27:06,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 22:27:06,916 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 22:27:06,916 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 22:27:06,916 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 22:27:06,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (1/1) ... [2019-09-19 22:27:06,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (1/1) ... [2019-09-19 22:27:06,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (1/1) ... [2019-09-19 22:27:06,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (1/1) ... [2019-09-19 22:27:07,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (1/1) ... [2019-09-19 22:27:07,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (1/1) ... [2019-09-19 22:27:07,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (1/1) ... [2019-09-19 22:27:07,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 22:27:07,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 22:27:07,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 22:27:07,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 22:27:07,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 10:27:06" (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 [2019-09-19 22:27:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 22:27:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 22:27:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-19 22:27:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-19 22:27:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-19 22:27:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-19 22:27:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-19 22:27:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-19 22:27:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-19 22:27:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-19 22:27:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-19 22:27:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-19 22:27:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-19 22:27:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-19 22:27:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-19 22:27:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-19 22:27:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-19 22:27:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-19 22:27:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-19 22:27:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-19 22:27:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-19 22:27:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-19 22:27:07,223 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-19 22:27:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-19 22:27:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-19 22:27:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-19 22:27:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-19 22:27:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-19 22:27:07,224 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-19 22:27:07,225 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-19 22:27:07,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-19 22:27:07,225 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-19 22:27:07,225 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-19 22:27:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-19 22:27:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-19 22:27:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-19 22:27:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-19 22:27:07,226 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-19 22:27:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-19 22:27:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-19 22:27:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-19 22:27:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-19 22:27:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-19 22:27:07,227 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-19 22:27:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-19 22:27:07,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-19 22:27:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-19 22:27:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-19 22:27:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-19 22:27:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-19 22:27:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-19 22:27:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-19 22:27:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-19 22:27:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-19 22:27:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-19 22:27:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-19 22:27:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-19 22:27:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-19 22:27:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-19 22:27:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-19 22:27:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-19 22:27:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-19 22:27:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-19 22:27:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-19 22:27:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-19 22:27:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-19 22:27:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-19 22:27:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-19 22:27:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-19 22:27:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-19 22:27:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-19 22:27:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-19 22:27:07,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-19 22:27:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-19 22:27:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 22:27:07,236 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-19 22:27:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-19 22:27:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-19 22:27:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-19 22:27:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-19 22:27:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-19 22:27:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-19 22:27:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-19 22:27:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-19 22:27:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-19 22:27:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2019-09-19 22:27:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-19 22:27:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-19 22:27:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-19 22:27:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-19 22:27:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-19 22:27:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-19 22:27:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-19 22:27:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-19 22:27:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-19 22:27:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2019-09-19 22:27:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-19 22:27:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-19 22:27:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-19 22:27:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-19 22:27:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-19 22:27:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-19 22:27:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-19 22:27:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-19 22:27:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-19 22:27:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-19 22:27:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-19 22:27:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-19 22:27:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-19 22:27:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-19 22:27:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-19 22:27:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 22:27:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 22:27:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-19 22:27:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-19 22:27:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 22:27:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-19 22:27:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 22:27:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 22:27:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-19 22:27:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 22:27:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 22:27:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 22:27:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 22:27:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-19 22:27:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 22:27:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-19 22:27:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-19 22:27:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 22:27:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-19 22:27:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-19 22:27:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-19 22:27:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-19 22:27:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-19 22:27:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-19 22:27:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-19 22:27:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-19 22:27:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-19 22:27:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-19 22:27:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-19 22:27:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-19 22:27:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-19 22:27:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-19 22:27:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-19 22:27:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-19 22:27:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-19 22:27:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-19 22:27:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-19 22:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-19 22:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-19 22:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-19 22:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-19 22:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-19 22:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-19 22:27:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-19 22:27:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-19 22:27:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-19 22:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-19 22:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-19 22:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-19 22:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-19 22:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-19 22:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-19 22:27:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-19 22:27:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-19 22:27:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-19 22:27:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-19 22:27:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-19 22:27:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-19 22:27:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-19 22:27:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-19 22:27:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-19 22:27:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-19 22:27:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-19 22:27:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-19 22:27:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-19 22:27:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-19 22:27:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-19 22:27:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-19 22:27:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-19 22:27:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-19 22:27:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-19 22:27:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-19 22:27:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 22:27:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 22:27:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 22:27:11,324 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 22:27:11,324 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-19 22:27:11,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:27:11 BoogieIcfgContainer [2019-09-19 22:27:11,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 22:27:11,326 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 22:27:11,327 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 22:27:11,327 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 22:27:11,328 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 10:27:11" (1/1) ... [2019-09-19 22:27:11,329 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=NeverFluid ♦ 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=NeverFluid [2019-09-19 22:27:11,357 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 22:27:11,358 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 22:27:11,374 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 22:27:11,385 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 22:27:11,386 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 22:28:29,967 WARN L191 SmtUtils]: Spent 48.47 s on a formula simplification that was a NOOP. DAG size: 642 [2019-09-19 22:28:32,898 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 207 [2019-09-19 22:28:41,813 WARN L191 SmtUtils]: Spent 8.91 s on a formula simplification. DAG size of input: 671 DAG size of output: 607 [2019-09-19 22:28:45,897 WARN L191 SmtUtils]: Spent 4.08 s on a formula simplification that was a NOOP. DAG size: 607 [2019-09-19 22:28:49,995 WARN L191 SmtUtils]: Spent 4.10 s on a formula simplification that was a NOOP. DAG size: 607 [2019-09-19 22:28:50,038 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 687 for LOIs [2019-09-19 22:28:50,902 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 670 for LOIs [2019-09-19 22:29:01,863 WARN L191 SmtUtils]: Spent 10.66 s on a formula simplification. DAG size of input: 719 DAG size of output: 700 [2019-09-19 22:29:07,168 WARN L191 SmtUtils]: Spent 5.30 s on a formula simplification that was a NOOP. DAG size: 700 [2019-09-19 22:29:17,640 WARN L191 SmtUtils]: Spent 10.44 s on a formula simplification. DAG size of input: 706 DAG size of output: 698 [2019-09-19 22:29:22,893 WARN L191 SmtUtils]: Spent 5.25 s on a formula simplification that was a NOOP. DAG size: 698 [2019-09-19 22:29:53,450 WARN L191 SmtUtils]: Spent 30.50 s on a formula simplification. DAG size of input: 730 DAG size of output: 716 [2019-09-19 22:30:08,823 WARN L191 SmtUtils]: Spent 15.37 s on a formula simplification that was a NOOP. DAG size: 716 [2019-09-19 22:30:39,360 WARN L191 SmtUtils]: Spent 30.53 s on a formula simplification. DAG size of input: 742 DAG size of output: 716 [2019-09-19 22:30:54,533 WARN L191 SmtUtils]: Spent 15.17 s on a formula simplification that was a NOOP. DAG size: 716 [2019-09-19 22:30:55,151 WARN L191 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2019-09-19 22:30:55,595 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-19 22:30:55,817 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2019-09-19 22:30:55,991 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 22:30:56,095 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 22:30:56,218 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 22:30:56,326 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-09-19 22:30:56,701 WARN L191 SmtUtils]: Spent 370.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 109 [2019-09-19 22:30:56,875 WARN L191 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-09-19 22:31:37,057 WARN L191 SmtUtils]: Spent 40.17 s on a formula simplification. DAG size of input: 774 DAG size of output: 733 [2019-09-19 22:31:37,993 WARN L191 SmtUtils]: Spent 930.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2019-09-19 22:31:38,890 WARN L191 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-09-19 22:31:39,833 WARN L191 SmtUtils]: Spent 941.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-09-19 22:31:42,441 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification that was a NOOP. DAG size: 317 [2019-09-19 22:32:22,608 WARN L191 SmtUtils]: Spent 40.17 s on a formula simplification. DAG size of input: 774 DAG size of output: 733 [2019-09-19 22:32:23,565 WARN L191 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 312 [2019-09-19 22:32:24,488 WARN L191 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-09-19 22:32:25,474 WARN L191 SmtUtils]: Spent 984.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-09-19 22:32:28,222 WARN L191 SmtUtils]: Spent 2.75 s on a formula simplification that was a NOOP. DAG size: 317 [2019-09-19 22:32:36,536 WARN L191 SmtUtils]: Spent 8.30 s on a formula simplification that was a NOOP. DAG size: 768 [2019-09-19 22:32:37,462 WARN L191 SmtUtils]: Spent 923.00 ms on a formula simplification that was a NOOP. DAG size: 304 [2019-09-19 22:32:38,375 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification that was a NOOP. DAG size: 302 [2019-09-19 22:32:39,338 WARN L191 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 314 [2019-09-19 22:32:42,080 WARN L191 SmtUtils]: Spent 2.74 s on a formula simplification that was a NOOP. DAG size: 317 [2019-09-19 22:32:47,709 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification. DAG size of input: 334 DAG size of output: 326 [2019-09-19 22:32:50,419 WARN L191 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 326 [2019-09-19 22:32:55,938 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification. DAG size of input: 334 DAG size of output: 326 [2019-09-19 22:32:58,636 WARN L191 SmtUtils]: Spent 2.70 s on a formula simplification that was a NOOP. DAG size: 326 [2019-09-19 22:33:06,051 WARN L191 SmtUtils]: Spent 7.39 s on a formula simplification. DAG size of input: 351 DAG size of output: 335 [2019-09-19 22:33:09,702 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification that was a NOOP. DAG size: 335 [2019-09-19 22:33:17,100 WARN L191 SmtUtils]: Spent 7.39 s on a formula simplification. DAG size of input: 342 DAG size of output: 333 [2019-09-19 22:33:20,753 WARN L191 SmtUtils]: Spent 3.65 s on a formula simplification that was a NOOP. DAG size: 333 [2019-09-19 22:33:31,921 WARN L191 SmtUtils]: Spent 11.14 s on a formula simplification. DAG size of input: 368 DAG size of output: 352 [2019-09-19 22:33:37,442 WARN L191 SmtUtils]: Spent 5.52 s on a formula simplification that was a NOOP. DAG size: 352 [2019-09-19 22:33:48,536 WARN L191 SmtUtils]: Spent 11.09 s on a formula simplification. DAG size of input: 379 DAG size of output: 352 [2019-09-19 22:33:54,099 WARN L191 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 352 [2019-09-19 22:34:07,347 WARN L191 SmtUtils]: Spent 13.23 s on a formula simplification. DAG size of input: 423 DAG size of output: 376 [2019-09-19 22:34:21,131 WARN L191 SmtUtils]: Spent 13.77 s on a formula simplification. DAG size of input: 423 DAG size of output: 376 [2019-09-19 22:34:22,031 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:22,276 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:22,877 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:23,054 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:23,232 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:23,409 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:23,585 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:23,759 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:23,935 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:24,107 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:24,282 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:24,452 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:24,634 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:25,259 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2019-09-19 22:34:25,395 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 22:34:25,582 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:25,711 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:25,842 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:25,976 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:26,109 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:26,247 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:26,380 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:26,512 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:26,648 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:26,782 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:26,916 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:27,052 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-19 22:34:27,361 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 69 [2019-09-19 22:34:27,464 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-09-19 22:34:27,794 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 22:34:28,120 WARN L191 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 22:34:28,495 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 22:34:28,915 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 70 [2019-09-19 22:34:29,019 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-09-19 22:34:29,245 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:29,410 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:29,798 WARN L191 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:30,016 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:30,139 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-09-19 22:34:30,482 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 22:34:31,350 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:31,605 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:32,686 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:32,928 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:33,605 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:33,773 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:33,951 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:34,120 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:34,332 WARN L191 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:34:34,481 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:34:34,629 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:34:34,776 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:34:35,391 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:35,543 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:35,822 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:36,033 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:36,154 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-09-19 22:34:36,495 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 22:34:36,849 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:37,020 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:37,185 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:37,357 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:37,523 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:37,690 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:37,857 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:38,025 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:38,195 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:38,361 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:38,531 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:38,709 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:38,842 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:38,967 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,093 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,223 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,348 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,475 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,605 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,732 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,858 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:39,986 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:40,117 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-19 22:34:40,517 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 22:34:40,845 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 22:34:41,309 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 22:34:41,844 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:42,067 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:42,415 WARN L191 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:42,610 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:42,731 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-09-19 22:34:43,073 WARN L191 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 22:34:43,912 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:44,143 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:45,123 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:45,353 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:46,027 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:46,193 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:46,362 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:46,529 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:46,698 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:46,863 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:47,033 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:47,214 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:47,346 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:47,474 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:47,603 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:47,734 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:47,864 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:47,993 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:48,123 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-19 22:34:49,125 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:49,358 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:49,714 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:49,884 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:50,053 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:50,220 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:50,388 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:50,559 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:50,730 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:50,897 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:51,067 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:51,236 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:51,407 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:51,584 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:51,710 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:51,840 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:51,968 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,098 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,228 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,358 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,485 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,612 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,739 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,869 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 42 [2019-09-19 22:34:52,996 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2019-09-19 22:34:53,378 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 22:34:53,696 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 22:34:54,055 WARN L191 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-09-19 22:34:54,423 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:54,575 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2019-09-19 22:34:54,839 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:55,047 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-09-19 22:34:55,166 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-09-19 22:34:55,498 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-09-19 22:34:56,379 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:56,632 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:57,609 WARN L191 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:57,839 WARN L191 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-09-19 22:34:58,524 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:58,691 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:58,862 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:59,031 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 40 [2019-09-19 22:34:59,218 WARN L191 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:34:59,364 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:34:59,513 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:34:59,666 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2019-09-19 22:35:00,280 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2019-09-19 22:35:00,437 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-09-19 22:35:00,564 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-09-19 22:35:00,681 INFO L199 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 40 for LOIs [2019-09-19 22:35:01,246 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-09-19 22:35:01,954 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 22:35:02,078 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 22:35:03,143 WARN L191 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 158 [2019-09-19 22:35:03,505 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2019-09-19 22:35:04,295 WARN L191 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 158 [2019-09-19 22:35:04,764 WARN L191 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 70 [2019-09-19 22:35:05,233 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2019-09-19 22:35:05,569 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 86 [2019-09-19 22:35:05,677 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-09-19 22:35:06,015 WARN L191 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 108 [2019-09-19 22:35:06,176 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-09-19 22:35:06,983 WARN L191 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 200 [2019-09-19 22:35:07,375 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-09-19 22:35:07,758 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 115 [2019-09-19 22:35:07,924 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-19 22:35:07,962 INFO L199 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 46 for LOIs [2019-09-19 22:35:08,547 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 149 [2019-09-19 22:35:08,829 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 149 [2019-09-19 22:35:08,830 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing with input of size 149 for LOIs [2019-09-19 22:35:08,842 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__AutoResponder with input of size 198 for LOIs [2019-09-19 22:35:08,873 INFO L199 IcfgInterpreter]: Interpreting procedure mail with input of size 246 for LOIs [2019-09-19 22:35:08,910 INFO L199 IcfgInterpreter]: Interpreting procedure incoming with input of size 243 for LOIs [2019-09-19 22:35:08,916 INFO L199 IcfgInterpreter]: Interpreting procedure verify with input of size 233 for LOIs [2019-09-19 22:35:08,920 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__EncryptVerify_spec__1 with input of size 222 for LOIs [2019-09-19 22:35:08,954 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-09-19 22:35:08,960 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-19 22:35:08,960 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-19 22:35:08,962 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2110#false [2019-09-19 22:35:08,967 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-19 22:35:08,967 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-19 22:35:08,969 INFO L168 Benchmark]: Toolchain (without parser) took 483216.44 ms. Allocated memory was 134.2 MB in the beginning and 174.1 MB in the end (delta: 39.8 MB). Free memory was 86.2 MB in the beginning and 89.0 MB in the end (delta: -2.8 MB). Peak memory consumption was 37.0 MB. Max. memory is 7.1 GB. [2019-09-19 22:35:08,969 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 134.2 MB. Free memory is still 106.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 22:35:08,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1161.91 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 135.6 MB in the end (delta: -49.4 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. [2019-09-19 22:35:08,970 INFO L168 Benchmark]: Boogie Preprocessor took 209.90 ms. Allocated memory is still 201.9 MB. Free memory was 135.6 MB in the beginning and 126.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-09-19 22:35:08,970 INFO L168 Benchmark]: RCFGBuilder took 4200.25 ms. Allocated memory was 201.9 MB in the beginning and 324.5 MB in the end (delta: 122.7 MB). Free memory was 126.2 MB in the beginning and 179.9 MB in the end (delta: -53.8 MB). Peak memory consumption was 111.8 MB. Max. memory is 7.1 GB. [2019-09-19 22:35:08,971 INFO L168 Benchmark]: Sifa took 477641.07 ms. Allocated memory was 324.5 MB in the beginning and 174.1 MB in the end (delta: -150.5 MB). Free memory was 179.9 MB in the beginning and 89.0 MB in the end (delta: 90.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 22:35:08,973 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 134.2 MB. Free memory is still 106.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1161.91 ms. Allocated memory was 134.2 MB in the beginning and 201.9 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 135.6 MB in the end (delta: -49.4 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 209.90 ms. Allocated memory is still 201.9 MB. Free memory was 135.6 MB in the beginning and 126.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4200.25 ms. Allocated memory was 201.9 MB in the beginning and 324.5 MB in the end (delta: 122.7 MB). Free memory was 126.2 MB in the beginning and 179.9 MB in the end (delta: -53.8 MB). Peak memory consumption was 111.8 MB. Max. memory is 7.1 GB. * Sifa took 477641.07 ms. Allocated memory was 324.5 MB in the beginning and 174.1 MB in the end (delta: -150.5 MB). Free memory was 179.9 MB in the beginning and 89.0 MB in the end (delta: 90.9 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 477605, ICFG_INTERPRETER_ENTERED_PROCEDURES: 12, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 887, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 672, TOOLS_POST_TIME[ms]: 90580, TOOLS_POST_CALL_APPLICATIONS: 147, TOOLS_POST_CALL_TIME[ms]: 493, TOOLS_POST_RETURN_APPLICATIONS: 135, TOOLS_POST_RETURN_TIME[ms]: 237, TOOLS_QUANTIFIERELIM_APPLICATIONS: 953, TOOLS_QUANTIFIERELIM_TIME[ms]: 91031, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 90310, FLUID_QUERY_TIME[ms]: 1, FLUID_QUERIES: 900, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 440, DOMAIN_JOIN_TIME[ms]: 371844, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 13847, DOMAIN_ISSUBSETEQ_APPLICATIONS: 13, DOMAIN_ISSUBSETEQ_TIME[ms]: 22, DOMAIN_ISBOTTOM_APPLICATIONS: 190, DOMAIN_ISBOTTOM_TIME[ms]: 327, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 361137, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 361136, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 13, CALL_SUMMARIZER_APPLICATIONS: 135, CALL_SUMMARIZER_CACHE_MISSES: 63, CALL_SUMMARIZER_OVERALL_TIME[ms]: 110619, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 110618, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 10, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 64, DAG_COMPRESSION_PROCESSED_NODES: 1816, DAG_COMPRESSION_RETAINED_NODES: 746 - PositiveResult [Line: 1968]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...