java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:28:13,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:28:13,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:28:13,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:28:13,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:28:13,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:28:13,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:28:13,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:28:13,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:28:13,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:28:13,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:28:13,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:28:13,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:28:13,655 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:28:13,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:28:13,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:28:13,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:28:13,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:28:13,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:28:13,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:28:13,664 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:28:13,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:28:13,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:28:13,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:28:13,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:28:13,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:28:13,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:28:13,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:28:13,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:28:13,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:28:13,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:28:13,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:28:13,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:28:13,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:28:13,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:28:13,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:28:13,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:28:13,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:28:13,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:28:13,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:28:13,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:28:13,683 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 [2019-10-13 19:28:13,708 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:28:13,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:28:13,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:28:13,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:28:13,711 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:28:13,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:28:13,712 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:28:13,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:28:13,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:28:13,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:28:13,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:28:13,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:28:13,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:28:13,714 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:28:13,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:28:13,715 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:28:13,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:28:13,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:28:13,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:28:13,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:28:13,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:28:13,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:28:13,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:28:13,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:28:13,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:28:13,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:28:13,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:28:13,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:28:13,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:28:13,985 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:28:14,005 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:28:14,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:28:14,010 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:28:14,011 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:28:14,012 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c [2019-10-13 19:28:14,090 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769cc2a9c/094fa502401e421880ace7c174a0dabe/FLAGd869b5546 [2019-10-13 19:28:14,761 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:28:14,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c [2019-10-13 19:28:14,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769cc2a9c/094fa502401e421880ace7c174a0dabe/FLAGd869b5546 [2019-10-13 19:28:14,947 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769cc2a9c/094fa502401e421880ace7c174a0dabe [2019-10-13 19:28:14,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:28:14,959 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:28:14,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:28:14,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:28:14,964 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:28:14,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:28:14" (1/1) ... [2019-10-13 19:28:14,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6a8581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:14, skipping insertion in model container [2019-10-13 19:28:14,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:28:14" (1/1) ... [2019-10-13 19:28:14,973 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:28:15,054 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:28:15,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:28:15,903 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:28:16,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:28:16,198 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:28:16,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16 WrapperNode [2019-10-13 19:28:16,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:28:16,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:28:16,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:28:16,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:28:16,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (1/1) ... [2019-10-13 19:28:16,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (1/1) ... [2019-10-13 19:28:16,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (1/1) ... [2019-10-13 19:28:16,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (1/1) ... [2019-10-13 19:28:16,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (1/1) ... [2019-10-13 19:28:16,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (1/1) ... [2019-10-13 19:28:16,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (1/1) ... [2019-10-13 19:28:16,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:28:16,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:28:16,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:28:16,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:28:16,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (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 [2019-10-13 19:28:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:28:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:28:16,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 19:28:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 19:28:16,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 19:28:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 19:28:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 19:28:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 19:28:16,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 19:28:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 19:28:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-10-13 19:28:16,545 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 19:28:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 19:28:16,546 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 19:28:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 19:28:16,547 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-10-13 19:28:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-10-13 19:28:16,549 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-10-13 19:28:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-10-13 19:28:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-10-13 19:28:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-13 19:28:16,550 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-13 19:28:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-10-13 19:28:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-10-13 19:28:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-10-13 19:28:16,551 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-10-13 19:28:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-13 19:28:16,552 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-13 19:28:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-10-13 19:28:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-10-13 19:28:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-10-13 19:28:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-13 19:28:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-10-13 19:28:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-10-13 19:28:16,553 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-13 19:28:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-10-13 19:28:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-13 19:28:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-10-13 19:28:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-10-13 19:28:16,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-13 19:28:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-10-13 19:28:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-10-13 19:28:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-10-13 19:28:16,555 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-13 19:28:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 19:28:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2019-10-13 19:28:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-10-13 19:28:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-10-13 19:28:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-10-13 19:28:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-13 19:28:16,556 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-13 19:28:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-13 19:28:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-13 19:28:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-10-13 19:28:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-10-13 19:28:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-10-13 19:28:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-10-13 19:28:16,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-10-13 19:28:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-10-13 19:28:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-10-13 19:28:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-10-13 19:28:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-13 19:28:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-10-13 19:28:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-13 19:28:16,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-10-13 19:28:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-10-13 19:28:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-10-13 19:28:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-10-13 19:28:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2019-10-13 19:28:16,559 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Encrypt [2019-10-13 19:28:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2019-10-13 19:28:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__AddressBook [2019-10-13 19:28:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2019-10-13 19:28:16,560 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Sign [2019-10-13 19:28:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-13 19:28:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-10-13 19:28:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2019-10-13 19:28:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__AutoResponder [2019-10-13 19:28:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2019-10-13 19:28:16,561 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Forward [2019-10-13 19:28:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2019-10-13 19:28:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Verify [2019-10-13 19:28:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2019-10-13 19:28:16,562 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Decrypt [2019-10-13 19:28:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-10-13 19:28:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-10-13 19:28:16,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-13 19:28:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-13 19:28:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-10-13 19:28:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-10-13 19:28:16,564 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-10-13 19:28:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-10-13 19:28:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-10-13 19:28:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-10-13 19:28:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-10-13 19:28:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-10-13 19:28:16,565 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-10-13 19:28:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-10-13 19:28:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2019-10-13 19:28:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__role__Keys [2019-10-13 19:28:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-10-13 19:28:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2019-10-13 19:28:16,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__role__Keys [2019-10-13 19:28:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-10-13 19:28:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2019-10-13 19:28:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__role__Keys [2019-10-13 19:28:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-10-13 19:28:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-10-13 19:28:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-10-13 19:28:16,567 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 19:28:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:28:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-10-13 19:28:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-10-13 19:28:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-10-13 19:28:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-10-13 19:28:16,568 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-10-13 19:28:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-10-13 19:28:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-10-13 19:28:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-10-13 19:28:16,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-10-13 19:28:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-10-13 19:28:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-10-13 19:28:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-10-13 19:28:16,570 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2019-10-13 19:28:16,571 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Encrypt [2019-10-13 19:28:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2019-10-13 19:28:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Sign [2019-10-13 19:28:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2019-10-13 19:28:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Verify [2019-10-13 19:28:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-10-13 19:28:16,572 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2019-10-13 19:28:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__role__Encrypt [2019-10-13 19:28:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-13 19:28:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-10-13 19:28:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-10-13 19:28:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:28:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:28:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 19:28:16,574 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:28:16,575 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:28:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 19:28:16,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:28:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:28:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:28:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:28:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 19:28:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:28:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 19:28:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 19:28:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:28:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 19:28:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 19:28:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:28:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 19:28:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 19:28:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 19:28:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-10-13 19:28:16,588 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 19:28:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 19:28:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 19:28:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 19:28:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-10-13 19:28:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-10-13 19:28:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-10-13 19:28:16,589 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-13 19:28:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-13 19:28:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-10-13 19:28:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-10-13 19:28:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-10-13 19:28:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-13 19:28:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-10-13 19:28:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-13 19:28:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-10-13 19:28:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-13 19:28:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-10-13 19:28:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-13 19:28:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-10-13 19:28:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-10-13 19:28:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-10-13 19:28:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-13 19:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-10-13 19:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-10-13 19:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-10-13 19:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-10-13 19:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-10-13 19:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-10-13 19:28:16,593 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-10-13 19:28:16,594 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 19:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-13 19:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-13 19:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-10-13 19:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2019-10-13 19:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-10-13 19:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-10-13 19:28:16,595 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-10-13 19:28:16,596 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-10-13 19:28:16,597 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-10-13 19:28:16,598 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-10-13 19:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-13 19:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-10-13 19:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-10-13 19:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-10-13 19:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-13 19:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-10-13 19:28:16,599 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Encrypt [2019-10-13 19:28:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__AddressBook [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Sign [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__AutoResponder [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Forward [2019-10-13 19:28:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Verify [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Decrypt [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-10-13 19:28:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 19:28:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:28:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-10-13 19:28:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-10-13 19:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2019-10-13 19:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__role__Keys [2019-10-13 19:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2019-10-13 19:28:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__role__Keys [2019-10-13 19:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2019-10-13 19:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__role__Keys [2019-10-13 19:28:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-10-13 19:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2019-10-13 19:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Encrypt [2019-10-13 19:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2019-10-13 19:28:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Sign [2019-10-13 19:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2019-10-13 19:28:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Verify [2019-10-13 19:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2019-10-13 19:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__role__Encrypt [2019-10-13 19:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:28:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:28:19,156 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:28:19,156 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-13 19:28:19,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:28:19 BoogieIcfgContainer [2019-10-13 19:28:19,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:28:19,160 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:28:19,161 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:28:19,164 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:28:19,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:28:14" (1/3) ... [2019-10-13 19:28:19,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11da85a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:28:19, skipping insertion in model container [2019-10-13 19:28:19,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:28:16" (2/3) ... [2019-10-13 19:28:19,166 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11da85a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:28:19, skipping insertion in model container [2019-10-13 19:28:19,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:28:19" (3/3) ... [2019-10-13 19:28:19,168 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec27_productSimulator.cil.c [2019-10-13 19:28:19,178 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:28:19,193 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:28:19,206 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:28:19,239 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:28:19,239 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:28:19,239 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:28:19,239 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:28:19,239 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:28:19,239 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:28:19,239 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:28:19,240 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:28:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states. [2019-10-13 19:28:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-13 19:28:19,319 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:28:19,321 INFO L380 BasicCegarLoop]: trace histogram [8, 8, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:28:19,324 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:28:19,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:28:19,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1302396452, now seen corresponding path program 1 times [2019-10-13 19:28:19,339 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:28:19,340 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229513676] [2019-10-13 19:28:19,340 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:28:19,340 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:28:19,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:28:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,025 WARN L191 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 568 [2019-10-13 19:28:22,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:28:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-10-13 19:28:22,633 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229513676] [2019-10-13 19:28:22,634 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:28:22,634 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-10-13 19:28:22,635 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690611879] [2019-10-13 19:28:22,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-13 19:28:22,642 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:28:22,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-13 19:28:22,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2019-10-13 19:28:22,659 INFO L87 Difference]: Start difference. First operand 816 states. Second operand 15 states. [2019-10-13 19:28:27,592 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 572 [2019-10-13 19:28:29,417 WARN L191 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 575