java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 05:58:01,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 05:58:01,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 05:58:01,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 05:58:01,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 05:58:01,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 05:58:01,075 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 05:58:01,089 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 05:58:01,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 05:58:01,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 05:58:01,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 05:58:01,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 05:58:01,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 05:58:01,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 05:58:01,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 05:58:01,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 05:58:01,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 05:58:01,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 05:58:01,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 05:58:01,104 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 05:58:01,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 05:58:01,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 05:58:01,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 05:58:01,108 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 05:58:01,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 05:58:01,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 05:58:01,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 05:58:01,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 05:58:01,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 05:58:01,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 05:58:01,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 05:58:01,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 05:58:01,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 05:58:01,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 05:58:01,125 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 05:58:01,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 05:58:01,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 05:58:01,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 05:58:01,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 05:58:01,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 05:58:01,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 05:58:01,132 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 [2019-09-17 05:58:01,157 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 05:58:01,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 05:58:01,161 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 05:58:01,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 05:58:01,161 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 05:58:01,162 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 05:58:01,162 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 05:58:01,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 05:58:01,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 05:58:01,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 05:58:01,164 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 05:58:01,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 05:58:01,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 05:58:01,164 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 05:58:01,165 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 05:58:01,165 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 05:58:01,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 05:58:01,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 05:58:01,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 05:58:01,166 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 05:58:01,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 05:58:01,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 05:58:01,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 05:58:01,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 05:58:01,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 05:58:01,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 05:58:01,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 05:58:01,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 05:58:01,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-17 05:58:01,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 05:58:01,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 05:58:01,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 05:58:01,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 05:58:01,237 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 05:58:01,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c [2019-09-17 05:58:01,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3899e4e3c/f32f7a224e8b4580929e8f5c880cd071/FLAGa46c4042f [2019-09-17 05:58:01,899 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 05:58:01,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product18.cil.c [2019-09-17 05:58:01,932 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3899e4e3c/f32f7a224e8b4580929e8f5c880cd071/FLAGa46c4042f [2019-09-17 05:58:02,162 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3899e4e3c/f32f7a224e8b4580929e8f5c880cd071 [2019-09-17 05:58:02,171 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 05:58:02,172 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 05:58:02,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 05:58:02,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 05:58:02,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 05:58:02,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:58:02" (1/1) ... [2019-09-17 05:58:02,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4731125c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:02, skipping insertion in model container [2019-09-17 05:58:02,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 05:58:02" (1/1) ... [2019-09-17 05:58:02,186 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 05:58:02,264 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 05:58:03,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:58:03,087 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 05:58:03,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 05:58:03,352 INFO L192 MainTranslator]: Completed translation [2019-09-17 05:58:03,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03 WrapperNode [2019-09-17 05:58:03,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 05:58:03,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 05:58:03,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 05:58:03,355 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 05:58:03,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (1/1) ... [2019-09-17 05:58:03,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (1/1) ... [2019-09-17 05:58:03,407 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (1/1) ... [2019-09-17 05:58:03,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (1/1) ... [2019-09-17 05:58:03,474 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (1/1) ... [2019-09-17 05:58:03,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (1/1) ... [2019-09-17 05:58:03,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (1/1) ... [2019-09-17 05:58:03,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 05:58:03,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 05:58:03,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 05:58:03,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 05:58:03,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 05:58:03" (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 [2019-09-17 05:58:03,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 05:58:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 05:58:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 05:58:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-17 05:58:03,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 05:58:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 05:58:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 05:58:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 05:58:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 05:58:03,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 05:58:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 05:58:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 05:58:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 05:58:03,621 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 05:58:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-17 05:58:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-17 05:58:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-17 05:58:03,622 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-17 05:58:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-17 05:58:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-17 05:58:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-17 05:58:03,623 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-17 05:58:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-17 05:58:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-17 05:58:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-17 05:58:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-17 05:58:03,624 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-17 05:58:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-17 05:58:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-17 05:58:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-17 05:58:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-17 05:58:03,625 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-17 05:58:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-17 05:58:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-17 05:58:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-17 05:58:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-17 05:58:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-17 05:58:03,626 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-17 05:58:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-17 05:58:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-17 05:58:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-17 05:58:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-17 05:58:03,627 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-17 05:58:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-17 05:58:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-17 05:58:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-17 05:58:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-17 05:58:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-17 05:58:03,628 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-17 05:58:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-17 05:58:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-17 05:58:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-17 05:58:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-17 05:58:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-17 05:58:03,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-17 05:58:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-17 05:58:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-17 05:58:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-17 05:58:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-17 05:58:03,630 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-17 05:58:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-17 05:58:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-17 05:58:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-17 05:58:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-17 05:58:03,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 05:58:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-17 05:58:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-17 05:58:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-17 05:58:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-17 05:58:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-17 05:58:03,632 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-17 05:58:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-17 05:58:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-17 05:58:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 05:58:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 05:58:03,633 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-17 05:58:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-17 05:58:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-17 05:58:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-17 05:58:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-17 05:58:03,634 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-17 05:58:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-17 05:58:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-17 05:58:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-17 05:58:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-09-17 05:58:03,635 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AutoResponder [2019-09-17 05:58:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-17 05:58:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-17 05:58:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-17 05:58:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-17 05:58:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-17 05:58:03,636 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-17 05:58:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-09-17 05:58:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-17 05:58:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-17 05:58:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2019-09-17 05:58:03,637 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-17 05:58:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-17 05:58:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-17 05:58:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-17 05:58:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-17 05:58:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-17 05:58:03,638 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-17 05:58:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-17 05:58:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-17 05:58:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-17 05:58:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-09-17 05:58:03,639 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-17 05:58:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-17 05:58:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 05:58:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-17 05:58:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 05:58:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 05:58:03,640 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 05:58:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-17 05:58:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 05:58:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 05:58:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 05:58:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 05:58:03,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 05:58:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 05:58:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 05:58:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 05:58:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 05:58:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 05:58:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 05:58:03,642 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 05:58:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 05:58:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 05:58:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 05:58:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 05:58:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 05:58:03,643 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 05:58:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 05:58:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 05:58:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 05:58:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-17 05:58:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-17 05:58:03,644 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-17 05:58:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-17 05:58:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-17 05:58:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-17 05:58:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-17 05:58:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-17 05:58:03,645 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-17 05:58:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-17 05:58:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-17 05:58:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-17 05:58:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-17 05:58:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-17 05:58:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-17 05:58:03,646 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-17 05:58:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-17 05:58:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-17 05:58:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-17 05:58:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-17 05:58:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-17 05:58:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-17 05:58:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-17 05:58:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-17 05:58:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-17 05:58:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-17 05:58:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-17 05:58:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-17 05:58:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-17 05:58:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-17 05:58:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-17 05:58:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-17 05:58:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-17 05:58:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-17 05:58:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-17 05:58:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-17 05:58:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-17 05:58:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-17 05:58:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-17 05:58:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-17 05:58:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-17 05:58:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-17 05:58:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-17 05:58:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 05:58:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-17 05:58:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-17 05:58:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-17 05:58:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-17 05:58:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-17 05:58:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-17 05:58:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-17 05:58:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 05:58:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-17 05:58:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-17 05:58:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-17 05:58:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-17 05:58:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-17 05:58:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-17 05:58:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-17 05:58:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-17 05:58:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-17 05:58:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-09-17 05:58:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-17 05:58:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-17 05:58:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-17 05:58:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-17 05:58:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-17 05:58:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-17 05:58:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-17 05:58:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AutoResponder [2019-09-17 05:58:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-17 05:58:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-17 05:58:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-17 05:58:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-17 05:58:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-17 05:58:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-17 05:58:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-17 05:58:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-09-17 05:58:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-17 05:58:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-17 05:58:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-09-17 05:58:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2019-09-17 05:58:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-17 05:58:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptVerify_spec__1 [2019-09-17 05:58:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 05:58:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 05:58:03,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 05:58:08,189 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 05:58:08,189 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-17 05:58:08,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:58:08 BoogieIcfgContainer [2019-09-17 05:58:08,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 05:58:08,192 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 05:58:08,192 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 05:58:08,192 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 05:58:08,193 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 05:58:08" (1/1) ... [2019-09-17 05:58:08,194 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 05:58:08,220 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 05:58:08,220 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 05:58:08,233 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 05:58:08,243 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 05:58:08,245 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 05:58:41,177 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 642 [2019-09-17 05:58:44,628 WARN L191 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 207 [2019-09-17 05:58:44,942 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 671 [2019-09-17 05:58:45,308 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 671 [2019-09-17 05:58:45,636 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 671 [2019-09-17 05:58:45,693 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 751 for LOIs [2019-09-17 05:58:45,979 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 756 for LOIs [2019-09-17 05:58:47,195 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 805 DAG size of output: 796 [2019-09-17 05:58:48,110 WARN L191 SmtUtils]: Spent 911.00 ms on a formula simplification that was a NOOP. DAG size: 796 [2019-09-17 05:58:49,100 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification that was a NOOP. DAG size: 792 [2019-09-17 05:58:50,009 WARN L191 SmtUtils]: Spent 906.00 ms on a formula simplification that was a NOOP. DAG size: 792 [2019-09-17 05:58:52,039 WARN L191 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 823 DAG size of output: 815 [2019-09-17 05:58:53,064 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 815 [2019-09-17 05:58:54,002 WARN L191 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 828 DAG size of output: 815 [2019-09-17 05:58:54,606 WARN L191 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 815 [2019-09-17 05:58:55,841 WARN L191 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 840 DAG size of output: 822 [2019-09-17 05:58:56,796 WARN L191 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 840 DAG size of output: 822 [2019-09-17 05:58:57,298 WARN L191 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-09-17 05:58:57,643 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-09-17 05:58:57,795 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-09-17 05:58:57,929 WARN L191 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-09-17 05:58:58,061 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2019-09-17 05:58:58,226 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 330 [2019-09-17 05:58:58,372 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2019-09-17 05:58:58,522 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-09-17 05:58:58,642 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2019-09-17 05:58:58,944 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 367 [2019-09-17 05:58:59,142 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-09-17 05:58:59,334 WARN L191 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 382 DAG size of output: 367 [2019-09-17 05:58:59,520 WARN L191 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 367 [2019-09-17 05:59:00,079 WARN L191 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 378 [2019-09-17 05:59:00,668 WARN L191 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 378 [2019-09-17 05:59:07,166 INFO L199 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 40 for LOIs [2019-09-17 05:59:07,863 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 9576 conjuctions. This might take some time... [2019-09-17 05:59:19,317 INFO L199 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 46 for LOIs [2019-09-17 05:59:19,324 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing with input of size 63 for LOIs [2019-09-17 05:59:19,334 INFO L199 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__AutoResponder with input of size 124 for LOIs [2019-09-17 05:59:19,406 INFO L199 IcfgInterpreter]: Interpreting procedure mail with input of size 22 for LOIs [2019-09-17 05:59:19,409 INFO L199 IcfgInterpreter]: Interpreting procedure incoming with input of size 45 for LOIs [2019-09-17 05:59:19,410 INFO L199 IcfgInterpreter]: Interpreting procedure verify with input of size 32 for LOIs [2019-09-17 05:59:19,411 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__EncryptVerify_spec__1 with input of size 23 for LOIs [2019-09-17 05:59:19,413 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 1 for LOIs [2019-09-17 05:59:19,413 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-17 05:59:19,414 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-17 05:59:19,415 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 5055#false [2019-09-17 05:59:19,420 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-17 05:59:19,420 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-17 05:59:19,422 INFO L168 Benchmark]: Toolchain (without parser) took 77249.32 ms. Allocated memory was 139.5 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 84.9 MB in the beginning and 328.4 MB in the end (delta: -243.5 MB). Peak memory consumption was 851.7 MB. Max. memory is 7.1 GB. [2019-09-17 05:59:19,423 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-17 05:59:19,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1180.81 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 84.7 MB in the beginning and 135.4 MB in the end (delta: -50.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2019-09-17 05:59:19,425 INFO L168 Benchmark]: Boogie Preprocessor took 187.19 ms. Allocated memory is still 200.3 MB. Free memory was 135.4 MB in the beginning and 126.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-09-17 05:59:19,425 INFO L168 Benchmark]: RCFGBuilder took 4649.39 ms. Allocated memory was 200.3 MB in the beginning and 333.4 MB in the end (delta: 133.2 MB). Free memory was 126.8 MB in the beginning and 209.1 MB in the end (delta: -82.2 MB). Peak memory consumption was 124.5 MB. Max. memory is 7.1 GB. [2019-09-17 05:59:19,426 INFO L168 Benchmark]: Sifa took 71228.74 ms. Allocated memory was 333.4 MB in the beginning and 1.2 GB in the end (delta: 901.3 MB). Free memory was 209.1 MB in the beginning and 328.4 MB in the end (delta: -119.3 MB). Peak memory consumption was 781.9 MB. Max. memory is 7.1 GB. [2019-09-17 05:59:19,430 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1180.81 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 84.7 MB in the beginning and 135.4 MB in the end (delta: -50.8 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 187.19 ms. Allocated memory is still 200.3 MB. Free memory was 135.4 MB in the beginning and 126.8 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4649.39 ms. Allocated memory was 200.3 MB in the beginning and 333.4 MB in the end (delta: 133.2 MB). Free memory was 126.8 MB in the beginning and 209.1 MB in the end (delta: -82.2 MB). Peak memory consumption was 124.5 MB. Max. memory is 7.1 GB. * Sifa took 71228.74 ms. Allocated memory was 333.4 MB in the beginning and 1.2 GB in the end (delta: 901.3 MB). Free memory was 209.1 MB in the beginning and 328.4 MB in the end (delta: -119.3 MB). Peak memory consumption was 781.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 71195, ICFG_INTERPRETER_ENTERED_PROCEDURES: 12, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 887, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 672, TOOLS_POST_TIME[ms]: 36902, TOOLS_POST_CALL_APPLICATIONS: 147, TOOLS_POST_CALL_TIME[ms]: 414, TOOLS_POST_RETURN_APPLICATIONS: 135, TOOLS_POST_RETURN_TIME[ms]: 271, TOOLS_QUANTIFIERELIM_APPLICATIONS: 953, TOOLS_QUANTIFIERELIM_TIME[ms]: 37296, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 36598, FLUID_QUERY_TIME[ms]: 30, FLUID_QUERIES: 900, FLUID_YES_ANSWERS: 20, DOMAIN_JOIN_APPLICATIONS: 440, DOMAIN_JOIN_TIME[ms]: 16204, DOMAIN_ALPHA_APPLICATIONS: 20, DOMAIN_ALPHA_TIME[ms]: 16265, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 453, DOMAIN_ISSUBSETEQ_APPLICATIONS: 13, DOMAIN_ISSUBSETEQ_TIME[ms]: 35, DOMAIN_ISBOTTOM_APPLICATIONS: 190, DOMAIN_ISBOTTOM_TIME[ms]: 380, LOOP_SUMMARIZER_APPLICATIONS: 11, LOOP_SUMMARIZER_CACHE_MISSES: 11, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 19413, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 19412, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 13, CALL_SUMMARIZER_APPLICATIONS: 135, CALL_SUMMARIZER_CACHE_MISSES: 63, CALL_SUMMARIZER_OVERALL_TIME[ms]: 49892, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 49890, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 10, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 65, 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...