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 0.1.24-13a467a-m [2019-10-14 23:27:11,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:27:11,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:27:11,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:27:11,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:27:11,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:27:11,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:27:11,791 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:27:11,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:27:11,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:27:11,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:27:11,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:27:11,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:27:11,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:27:11,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:27:11,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:27:11,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:27:11,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:27:11,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:27:11,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:27:11,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:27:11,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:27:11,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:27:11,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:27:11,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:27:11,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:27:11,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:27:11,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:27:11,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:27:11,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:27:11,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:27:11,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:27:11,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:27:11,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:27:11,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:27:11,820 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:27:11,821 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:27:11,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:27:11,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:27:11,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:27:11,823 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:27:11,824 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 [2019-10-14 23:27:11,851 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:27:11,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:27:11,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:27:11,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:27:11,855 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:27:11,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:27:11,855 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:27:11,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:27:11,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:27:11,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:27:11,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:27:11,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:27:11,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:27:11,857 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:27:11,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:27:11,858 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:27:11,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:27:11,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:27:11,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:27:11,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:27:11,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:27:11,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:27:11,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:27:11,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:27:11,860 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:27:11,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:27:11,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:27:11,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:27:11,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:27:12,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:27:12,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:27:12,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:27:12,165 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:27:12,166 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:27:12,167 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c [2019-10-14 23:27:12,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e8a5ea32/38d85c1253d9411ba6a1268da961ad83/FLAG574c6cdec [2019-10-14 23:27:12,902 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:27:12,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_productSimulator.cil.c [2019-10-14 23:27:12,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e8a5ea32/38d85c1253d9411ba6a1268da961ad83/FLAG574c6cdec [2019-10-14 23:27:13,089 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e8a5ea32/38d85c1253d9411ba6a1268da961ad83 [2019-10-14 23:27:13,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:27:13,100 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:27:13,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:27:13,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:27:13,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:27:13,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:27:13" (1/1) ... [2019-10-14 23:27:13,112 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52d5ae8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:13, skipping insertion in model container [2019-10-14 23:27:13,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:27:13" (1/1) ... [2019-10-14 23:27:13,121 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:27:13,198 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:27:14,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:27:14,137 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:27:14,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:27:14,520 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:27:14,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14 WrapperNode [2019-10-14 23:27:14,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:27:14,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:27:14,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:27:14,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:27:14,540 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (1/1) ... [2019-10-14 23:27:14,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (1/1) ... [2019-10-14 23:27:14,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (1/1) ... [2019-10-14 23:27:14,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (1/1) ... [2019-10-14 23:27:14,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (1/1) ... [2019-10-14 23:27:14,694 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (1/1) ... [2019-10-14 23:27:14,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (1/1) ... [2019-10-14 23:27:14,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:27:14,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:27:14,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:27:14,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:27:14,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (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 [2019-10-14 23:27:14,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:27:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:27:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 23:27:14,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 23:27:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 23:27:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 23:27:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 23:27:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 23:27:14,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 23:27:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 23:27:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-10-14 23:27:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 23:27:14,804 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 23:27:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 23:27:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 23:27:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-10-14 23:27:14,805 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-10-14 23:27:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-10-14 23:27:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-10-14 23:27:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-10-14 23:27:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-14 23:27:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-14 23:27:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-10-14 23:27:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-10-14 23:27:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-10-14 23:27:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-10-14 23:27:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-14 23:27:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-14 23:27:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-10-14 23:27:14,808 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-10-14 23:27:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-10-14 23:27:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-10-14 23:27:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-10-14 23:27:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-10-14 23:27:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-10-14 23:27:14,809 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-10-14 23:27:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-10-14 23:27:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-10-14 23:27:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-10-14 23:27:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-10-14 23:27:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-10-14 23:27:14,810 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-10-14 23:27:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-10-14 23:27:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-14 23:27:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 23:27:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2019-10-14 23:27:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-10-14 23:27:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-10-14 23:27:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-10-14 23:27:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-14 23:27:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-14 23:27:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-14 23:27:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-14 23:27:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-10-14 23:27:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-10-14 23:27:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-10-14 23:27:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-10-14 23:27:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-10-14 23:27:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-10-14 23:27:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-10-14 23:27:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-10-14 23:27:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-10-14 23:27:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-10-14 23:27:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-10-14 23:27:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-10-14 23:27:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-10-14 23:27:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-10-14 23:27:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-10-14 23:27:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Encrypt [2019-10-14 23:27:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Encrypt [2019-10-14 23:27:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__AddressBook [2019-10-14 23:27:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__AddressBook [2019-10-14 23:27:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__before__Sign [2019-10-14 23:27:14,835 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__role__Sign [2019-10-14 23:27:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-14 23:27:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-10-14 23:27:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__AutoResponder [2019-10-14 23:27:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__AutoResponder [2019-10-14 23:27:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Forward [2019-10-14 23:27:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Forward [2019-10-14 23:27:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Verify [2019-10-14 23:27:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Verify [2019-10-14 23:27:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__before__Decrypt [2019-10-14 23:27:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__role__Decrypt [2019-10-14 23:27:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-10-14 23:27:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-10-14 23:27:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-14 23:27:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-14 23:27:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-10-14 23:27:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-10-14 23:27:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-10-14 23:27:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-10-14 23:27:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-10-14 23:27:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2019-10-14 23:27:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-10-14 23:27:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-10-14 23:27:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-10-14 23:27:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-10-14 23:27:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__before__Keys [2019-10-14 23:27:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__role__Keys [2019-10-14 23:27:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-10-14 23:27:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__before__Keys [2019-10-14 23:27:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__role__Keys [2019-10-14 23:27:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-10-14 23:27:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__before__Keys [2019-10-14 23:27:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__role__Keys [2019-10-14 23:27:14,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-10-14 23:27:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-10-14 23:27:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-10-14 23:27:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 23:27:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:27:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-10-14 23:27:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-10-14 23:27:14,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-10-14 23:27:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-10-14 23:27:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-10-14 23:27:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-10-14 23:27:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-10-14 23:27:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-10-14 23:27:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-10-14 23:27:14,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2019-10-14 23:27:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-10-14 23:27:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-10-14 23:27:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Encrypt [2019-10-14 23:27:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Encrypt [2019-10-14 23:27:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Sign [2019-10-14 23:27:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Sign [2019-10-14 23:27:14,843 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__before__Verify [2019-10-14 23:27:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__role__Verify [2019-10-14 23:27:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-10-14 23:27:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__before__Encrypt [2019-10-14 23:27:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__role__Encrypt [2019-10-14 23:27:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-14 23:27:14,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-10-14 23:27:14,845 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-10-14 23:27:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:27:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 23:27:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 23:27:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 23:27:14,845 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 23:27:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 23:27:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 23:27:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 23:27:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 23:27:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 23:27:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 23:27:14,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 23:27:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 23:27:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 23:27:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 23:27:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 23:27:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 23:27:14,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 23:27:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 23:27:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 23:27:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 23:27:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-10-14 23:27:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 23:27:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 23:27:14,848 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-14 23:27:14,849 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-14 23:27:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-10-14 23:27:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-10-14 23:27:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-10-14 23:27:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-14 23:27:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-14 23:27:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-10-14 23:27:14,850 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-10-14 23:27:14,851 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-10-14 23:27:14,852 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-10-14 23:27:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2019-10-14 23:27:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-10-14 23:27:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-10-14 23:27:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-10-14 23:27:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-10-14 23:27:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-10-14 23:27:14,853 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-10-14 23:27:14,854 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2019-10-14 23:27:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-10-14 23:27:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-10-14 23:27:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-10-14 23:27:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-14 23:27:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-14 23:27:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-14 23:27:14,855 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-10-14 23:27:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-10-14 23:27:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-10-14 23:27:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-10-14 23:27:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-10-14 23:27:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-10-14 23:27:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-10-14 23:27:14,856 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-10-14 23:27:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-10-14 23:27:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-10-14 23:27:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-10-14 23:27:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-10-14 23:27:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-10-14 23:27:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-10-14 23:27:14,857 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-14 23:27:14,858 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-10-14 23:27:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-10-14 23:27:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-10-14 23:27:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-14 23:27:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-10-14 23:27:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-10-14 23:27:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2019-10-14 23:27:14,859 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Encrypt [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Encrypt [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__AddressBook [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__AddressBook [2019-10-14 23:27:14,860 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__before__Sign [2019-10-14 23:27:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__role__Sign [2019-10-14 23:27:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__AutoResponder [2019-10-14 23:27:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__AutoResponder [2019-10-14 23:27:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Forward [2019-10-14 23:27:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Forward [2019-10-14 23:27:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Verify [2019-10-14 23:27:14,861 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Verify [2019-10-14 23:27:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__before__Decrypt [2019-10-14 23:27:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__role__Decrypt [2019-10-14 23:27:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-10-14 23:27:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-10-14 23:27:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-10-14 23:27:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-10-14 23:27:14,862 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__before__Keys [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__role__Keys [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__before__Keys [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__role__Keys [2019-10-14 23:27:14,863 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__before__Keys [2019-10-14 23:27:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__role__Keys [2019-10-14 23:27:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-10-14 23:27:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Encrypt [2019-10-14 23:27:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Encrypt [2019-10-14 23:27:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Sign [2019-10-14 23:27:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Sign [2019-10-14 23:27:14,864 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__before__Verify [2019-10-14 23:27:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__role__Verify [2019-10-14 23:27:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__before__Encrypt [2019-10-14 23:27:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__role__Encrypt [2019-10-14 23:27:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:27:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 23:27:14,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:27:17,159 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:27:17,160 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-14 23:27:17,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:27:17 BoogieIcfgContainer [2019-10-14 23:27:17,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:27:17,163 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:27:17,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:27:17,166 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:27:17,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:27:13" (1/3) ... [2019-10-14 23:27:17,167 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cde7468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:27:17, skipping insertion in model container [2019-10-14 23:27:17,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:27:14" (2/3) ... [2019-10-14 23:27:17,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cde7468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:27:17, skipping insertion in model container [2019-10-14 23:27:17,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:27:17" (3/3) ... [2019-10-14 23:27:17,170 INFO L109 eAbstractionObserver]: Analyzing ICFG email_spec27_productSimulator.cil.c [2019-10-14 23:27:17,180 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:27:17,193 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:27:17,205 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:27:17,247 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:27:17,247 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:27:17,247 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:27:17,247 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:27:17,247 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:27:17,248 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:27:17,248 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:27:17,248 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:27:17,295 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states. [2019-10-14 23:27:17,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-14 23:27:17,331 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:27:17,333 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] [2019-10-14 23:27:17,335 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:27:17,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:27:17,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1302396452, now seen corresponding path program 1 times [2019-10-14 23:27:17,350 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:27:17,351 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646142139] [2019-10-14 23:27:17,351 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:27:17,351 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:27:17,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:27:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:19,906 WARN L191 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 568 [2019-10-14 23:27:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:27:20,482 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-10-14 23:27:20,483 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [646142139] [2019-10-14 23:27:20,484 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:27:20,484 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-10-14 23:27:20,485 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089741103] [2019-10-14 23:27:20,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-10-14 23:27:20,490 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:27:20,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-10-14 23:27:20,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2019-10-14 23:27:20,508 INFO L87 Difference]: Start difference. First operand 816 states. Second operand 15 states. [2019-10-14 23:27:25,290 WARN L191 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 572 [2019-10-14 23:27:27,079 WARN L191 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 575